Answers
Look at the first column - column 42. See the amino acid, Q, that is at the top - this is the amino acid humans contain. Look down the column and see if there are any letters other than q in that column. If there are, highlight them. If there aren’t (which in this column there is no difference) move on to the next column.
Move on to column 43. The top amino acid (the one that humans have) is A. Look down the column to see if there is any letter difference. All the amino acids in other animals are A.
Move on to column 44. The amino acid humans have is P. Look down the column and see if there are any different letters. In this case there is. The second row has the letter E instead of P. This is a different amino acid to the one humans have, so highlight it. Continue to look down the column and highlight any different letters.
Once you have finished highlighting the different amino acid in the other 22 columns, count how many highlights you have per animal. For example, for chicken you should have 7(if I counted correctly)
Related Questions
how the illustration and student observations support the cell theory?
Answers
Answer:
By observing the organism under microscope.
Explanation:
Both the illustration and student observations support the cell theory because with the help of microscope. If the student observe a material, he will be able to see small compartment from which the material is formed. Cell theory states that all living organisms are composed of small units called cells. The student also see the organisms under the microscope and find out that the organism is made of cells.
3 benefits of bacteria
Answers
Answer:
Three examples of benefits of bacteria would be: bacteria that help break down food in your digestive system, another example would be bacteria found in dairy products, which is good for your body, and lastly, bacteria that help produce oxygen.
Hemophilia is a hereditary bleeding disorder that primarily affects males. In 3–5 sentences, summarize why this condition typically affects males more than females.(4 points)
Answers
Because females have a "back-up" X chromosome, these illnesses affect males more often. Males have one X chromosome, hence any factor VIII or IX gene mutation causes hemophilia.
What is hemophillia?One of the sex-linked recessive Mendelian disorders, haemophilia is a form of inherited bleeding disorder.
People who have hemophilia are missing a protein called a clotting factor, which is essential for regular blood coagulation. This can result in bleeding that occurs on its own, in addition to bleeding that occurs after an injury or surgery.
The mutation that causes hemophilia is handed down from parents to children through the X chromosome since it is a recessive X-linked genetic condition. Because male children only inherit one X chromosome, they are more likely to develop signs of hemophilia if that chromosome carries the mutation. As a result, male children are more likely to be affected by the condition than female children.
Learn more about hemophilia, here:
https://brainly.com/question/1428363
#SPJ1
what muscle is indicated by the letter a: put the name together from the pull downs. [ select ] [ select ] [ select ] make sure you choose blank for each one after the name is finished.
Answers
Muscle is indicated by the letter a is sternocleidomastoid muscle, commonly abbreviated as SCM, is one of the major muscles in the neck.
It is a paired muscle, which means there is one SCM on each side of the neck. The muscle gets its name from its origin in the sternum and clavicle and its compression on the mastoid process of the temporal bone.
The SCM is a superficial muscle, which means it is located near the surface of the skin. The main actions of the SCM are rotation and flexion of the head and neck. When both SCMs contract together, they bend the neck forward.
While contraction of a single SCM rotates the head and neck to the opposite side. SCM also helps elevate the sternum during a deep inhalation. The SCM is innervated by the accessory nerve, also known as the cranial nerve XI.
Learn more about Muscle
https://brainly.com/question/9883108
#SPJ4
The picture below shows the bone structures of whale and bird.
Picture shows similar bone structures of whale and bird.
Based on the diagram, which of these statements is correct about whales and birds? (2 points)
Group of answer choices
They use their limbs to catch their prey.
They move in the same manner.
They have similar food habits.
Answers
I had almost the same question on one of my quizzes but it had one other answer. Mine was,
"The picture below shows the bone structures of whale and bird.
Picture shows similar bone structures of whale and bird.
Based on the diagram, which of these statements is correct about whales and birds?
a ) They have similar food habits.
b ) They move in the same manner.
c ) They share a common ancestor.
d ) They use their limbs to catch their prey."
After doing some research, I found that the correct answer was that they share a common ancestor.
Need ASAP!
The entire seiche is under water which occurs during these high wind periods or high lake levels. At the same time, coastal fens are one of Michigan's most imperiled habitats. What effects do you think that the loss of coastal fens has had on Michigan coastlines, coastal properties, plants and wildlife?
Answers
The loss of coastal fens in Michigan has had significant effects on the state's coastlines, coastal properties, plants, and wildlife.
Coastal fens are unique wetland habitats that provide important ecological functions and support a diverse range of plant and animal species.The loss of coastal fens has resulted in the degradation and erosion of Michigan's coastlines. Fens act as natural buffers, absorbing wave energy and reducing the impact of storms and high lake levels. Without the presence of fens, coastal areas are more susceptible to erosion, leading to shoreline retreat, loss of land, and damage to coastal properties.The disappearance of coastal fens has had a negative impact on the plant communities in the region. Fens are home to a variety of specialized plant species that are adapted to the unique hydrological and nutrient-rich conditions of these habitats. The loss of fens has resulted in a decline in plant diversity and the displacement of native species by invasive plants, disrupting the natural balance of coastal ecosystems.The loss of coastal fens has had implications for wildlife populations. Fens provide critical habitat for a wide range of species, including amphibians, reptiles, birds, and mammals. The loss of these habitats has led to the loss of nesting sites, feeding areas, and migration corridors for many species. This can have cascading effects on the overall biodiversity and ecological functioning of coastal ecosystems.The loss of coastal fens in Michigan has resulted in increased coastal erosion, decreased plant diversity, and the disruption of wildlife habitats. Efforts to protect and restore these imperiled habitats are crucial for preserving the ecological integrity and resilience of Michigan's coastlines and supporting the diverse array of plants and wildlife that depend on them.For more such questions on coastal fens
https://brainly.com/question/18367479
#SPJ8
what is the factor affects of mutation?
Answers
Answer:
Both the nature of the gene and its environment can influence the mutation rate.
Explanation:
Mutations are caused by environmental factors known as mutagens.
Types of mutagens include
radiation, chemicals, and infectious agents.Answer:
Both natures of the gene and its environment can influence the mutation rate.
Explanation:
The size of the gene, its base composition, its role in the genome, and whether or not it is being vigorously transcribed affect its mutation rate.
what organs does muscular disorder affects?
Answers
Muscular disorders can affect the skeletal muscles, which are the muscles that allow us to move our body, as well as the smooth muscles and cardiac muscles.
Myopathies, or muscular disorders, can have an impact on a number of the body's organs and systems. Since these disorders have an effect on the composition, structure, or metabolism of muscle tissue, they have the greatest direct effect on the muscular system.
This may result in symptoms such as muscle atrophy, cramps, stiffness, and weakness. However, because the heart, lungs, and digestive system depend on healthy muscle function to do their jobs well, the effects of muscular disorders can also spread to those organs.
Learn more about Muscular disorders:
brainly.com/question/28238392
#SPJ1
Which of the following forests contains 50% of terrestrial plants and animal species?
Answers
Answer:
This question lacks options, they are:
a)Cold forest
b)Tropical forest
c)Temperate forest
d)Cloud forest
e)Alpine forest
The answer is B. Tropical forest
Explanation:
Tropical forest is one of the forests found in nature. The tropical forest receives the best environmental conditions in terms of vegetation growth. Hence, it is said to contain the most diverse organisms in nature. This means that tropical forests holds more species of terrestrial organisms than any other forest or biome.
Therefore, tropical forests are believed to contain 50% of the Earth's terrestrial plants and animal species due to their biodiversity richness.
Which colony of bacteria resemble that of fried egg؟
Answers
Answer:
Fried Eggs are a perfect source for bacterium to feed on. It provides Ovalbumin, ovotransferrin, and ovomucoid. But a conflict would happen becasue eggs have lytic, which takes action against baxteira, so if there is enough of them the bacteria could take over the lytic in the egg and have a great feast.
Explanation:
PLEASE GIVE BRAINLIEST, THANK YOU
PLEASE HELP !! ILL GIVE 40 POINTS ; PLUS BRAINLIEST !! DONT SKIP ANSWER.
Answers
Answer: c
Explanation: :)
HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!
Which pair of structures would provide a positive identification of an animal cell under a microscope?
A. chromatin, chloroplast
B. ribosome, cell wall
C. flagellum, lysosome
D. nucleus, mitochondrion
Answers
Answer:
lysosome, flagellum
Explanation:
Animal cell, under a microscope, can be done by identifying the organelles that are present (almost) exclusively in either animal cells or plant cells. Of the given list, only lysosomes and central vacuole fulfill these criteria. Lysosomes are present in animal cells and can be found.
why are the polio virus unable to reproduce if their DNA base sequence is different from the normal virus?
Answers
Answer:
When the virus infects a cell, the RNA genome enters the cell and programs it to make new virus particles. These virus particles are released from the cell and go on to infect new cells. In humans, poliovirus is ingested, and replicates in cells of the gastrointestinal tract.Poliovirus, the prototypical picornavirus and causative agent of poliomyelitis, is a nonenveloped virus with a single-stranded RNA genome of positive polarity. The virion consists of an icosahedral protein shell, composed of four capsid proteins (VP1, VP2, VP3, and VP4), which encapsidates the RNA genome (1).RNA viruses generally have very high mutation rates compared to DNA viruses, because viral RNA polymerases lack the proofreading ability of DNA polymerases. The genetic diversity of RNA viruses is one reason why it is difficult to make effective vaccines against them.
true or false
Reclamation restores an environment affected by mining to a state where it can sustain its ecosystem.
Answers
Answer:
true
Explanation:
Reclamation restores an environment affected by mining to a state where it can sustain its ecosystem. Mining is one cause of destroying the ecosystem of a place and in order to restore the balance in that place after the mining ceases one way is to reclaim that place.
For each item below, specify the independent and dependent variables, as well as constants.
1. The time it takes to run a mile depends on the person's running speed.
2. A study was done to find if different tire treads affect the braking distance of a car.
3. The height of bean plants depends on the amount of water they receive.
4. The higher the temperature of the air in the oven, the faster a cake will bake.
5. Lemon trees receiving the most water produced the most lemons.
6. An investigation found that more bushels of potatoes were produced when the soil was
fertilized more.
7. Students measured the temperature of the water at different depths in Lake Skywalker and
found that the temperature varied.
8. The amount of pollution produced by cars was measured for cars using gasoline containing
different amounts of lead.
9. Four groups of rats are first massed and then fed identical diets except for the amount of
vitamin A they receive. Each group gets a different amount. After 3 weeks on the diet, the rats
masses are measured again to see if there has been a decrease.
Answers
For each of the given items, the independent and dependent variables, as well as constants are those variables that produce a change in another, the variable that depends on another to change, and that which does not change respectively.
What are dependent and independent variables?In a scientific experiment, an independent variable is a variable that is altered or controlled to see how it affects the dependent variable. In a scientific experiment, the variable under test and being measured is known as the dependent variable.
A constant in an experiment does not vary but remains unchanged at the end of the experiment.
Considering the given items, the independent and dependent variables, as well as the constants are as follows:
Independent variable: running speed; Dependent variable: the time it takes to run a mile; Constant: distance of the runIndependent variable: tire treads; Dependent variable: braking distance of a car; Constant: speed of the carIndependent variable: the amount of water; Dependent variable: height of bean plants; Constant: type of bean plantIndependent variable: temperature of the air in the oven; Dependent variable: the time it takes for a cake to bake; Constant: type of cakeIndependent variable: the amount of water; Dependent variable: the number of lemons produced; Constant: type of lemon treeIndependent variable: the amount of fertilizer; Dependent variable: number of bushels of potatoes produced; Constant: soil typeIndependent variable: depth of the water; Dependent variable: temperature of the water; Constant: time of dayIndependent variable: the amount of lead in gasoline; Dependent variable: the amount of pollution produced by cars; Constant: type of carIndependent variable: the amount of vitamin A; Dependent variable: change in rat mass; Constant: type of rat, diet composition, feeding schedule, etc.Learn more about dependent and independent variables at: https://brainly.com/question/25223322
#SPJ1
2 characteristics of egg of honey be
Answers
A honeybee queen lays eggs that are hexagonal in shape. The eggs of a honeybee are of a rice grain size fertilized eggs become the females while the unfertilized eggs become drones.
The honeybees vary slightly in color but are generally brown with bands of dull yellow and brown on the abdomen. Hair is abundant on the head, thorax, and abdomen. The legs and eyes are covered in hair. They live in large colonies led by a single queen.
By the third day, the egg is laid upright and falls to the side. The queen bee will lay both a fertilized egg and a non-fertilized egg, and the fertilized egg will develop into a female bee or queen bee. The non-fertilized egg will hatch and a male bee is born, also known as a drone bee.
To learn more about a honeybee queen, refer to the link:
https://brainly.com/question/31236719
#SPJ1
Which statement best describes the process of science?
A.Scientific ideas evolve or change over time.
B.Scientists generally discover new ideas without the help of others.
C.New ideas in science generally result from planned experiments.
D.Scientists are objective and free of prejudice.
Answers
New ideas in science generally result from planned experiments
What is science?The term science refers to the study of the universe. The study of science must be empirical in the sense that it involves the use for experiments. This is how accurate knowledge can be gotten in science. Science has to do with empirical data. In the field of science we work with the results that we get from rigorous experimentation in our quest to explain the occurrences that encompass the universe.
These experiments must be properly planned and executed accordingly in order to be meaningful for decision making.
Thus, the statement that describes the process of science is; "new ideas in science generally result from planned experiments."
Learn more about science:https://brainly.com/question/24093183
#SPJ1
Which of the following levels of organization is the smallest and simplest?
a. chemical level
b. cellular level
c. organ system level
d. organ level
Answers
Answer:
celllular level, chemical level, organ level, and organ system level
Explanation:
Organ system level is the is the smallest and simplest in the levels of organization.
What is Organ system level?It is one of the smallest and simplest levels of organization in which includes:atoms molecules organelles cells tissues organs organ systems and the human organism.So, Organ system level is referred as the smallest and simplest in the levels of organization. (option c)
to know more refer to:
https://brainly.com/question/2028395
#SPJ2
When ATP is hydrolyzed, are you adding water or removing it? Explain 20 points I’ll do brainlest too
Answers
Answer:
Are there answers
Explanation:
Answer:
adding water
Explanation:
hydrolysis means adding water to it
SOMEONE PLEASE HELP ME THIS IS DUE TONIGHT!!!! Mammalian mothers develop strong attachments with their young. In a mouse, this attachment process can be broken down into the following steps:
1. The mother mouse experiences certain hormonal changes when her babies are born.
2. Newborn infants show attachment behavior toward the mother.
3. Hormonal changes related to the birth process and attachment behavior from the infant stimulate oxytocin release in the mother.
4. Oxytocin stimulates the mother to display parenting behavior toward the babies.
5. This parenting behavior stimulates oxytocin release in infant brains.
6. Babies suckle milk from the mother, which stimulates more oxytocin release in the mother.
Draw a flowchart or diagram to describe how oxytocin concentration impacts the attachment between mothers and their young.. Explain whether feedback is taking place in this example.
Answers
The mother or infant's oxytocin release boosts the other's, strengthening their bond. The feedback loop promotes care and bonding between mother and offspring, which is vital to their survival.
Hormonal changes in the mother during birth trigger oxytocin release.Oxytocin stimulates the mother to display parenting behavior.The parenting behavior stimulates oxytocin release in the infant's brain.The increased oxytocin in the infant reinforces attachment behavior towards the mother.The mother's oxytocin levels further increase as the babies suckle milk.The elevated oxytocin in the mother strengthens the attachment bond.Learn more about feedback loop, here:
https://brainly.com/question/29189523
#SPJ1
Why is it said that natural selection acts on phenotypes rather than on the genetic material of organisms?
Answers
Answer:
It's because an organism's phenotype, or physical traits, are what truly decide whether it can reproduce and pass on its genotype to the following generation.
Because the phenotype of an organism represents the alleles that are actually expressed in that organism, natural selection affects that phenotype.
Explanation:
In fruit flies, the recessive pr and cn mutations cause brown and bright-red eyes, respectively (wild-type flies have brick-red eyes). The double mutant pr-cn combination has orange eyes. An F1 female who is wild-type is crossed to an orange-eyed male. Their F2 progeny have the following distributions:
Answers
| Wild Type | 8 |
| Brown | 241 |
| Bright-Red | 239 |
| Orange | 12 |
HELP ASAP ITS TIMED!!!
Which of the following is NOT a benefit of grafting? Fast propagation of plants Improved hardiness by combining traits of scion and rootstock Ability to produce genetically strong plants Opportunity to grow plants that are difficult to reproduce
Answers
Grafting is the process of attaching a piece of one plant (bud or scion) to or on top of a stem, root, or branch of another (stock) so that a union forms and the partners continue to develop. The component of the combo that supplies the root is known as the stock, and the additional component is known as the scion.
What about stock
In grafting, the stock refers to the lower portion of the plant that serves as the root system for the grafted plant. The stock is also known as the rootstock or the understock. It is usually chosen for its strong and vigorous root system and disease resistance
Define scion:
In grafting, the scion refers to the upper portion of the plant that is grafted onto the stock. The scion is chosen for its desirable characteristics, such as disease resistance, fruit quality, or ornamental value. It is usually a small stem or branch that contains buds or shoots.
Here are some benefits of grafting:
Improved Yield: Grafting can increase the yield of certain crops by improving their resistance to pests and diseases, as well as their tolerance to environmental stresses like drought and salinity.Disease Resistance: By grafting onto a disease-resistant rootstock, plants can become more resistant to soil-borne diseases that could otherwise cause them to wilt, decline, or even die.Faster Growth: Grafting can promote faster growth by increasing the vigor of the plant. This is especially useful for fruits and vegetables, as it can result in earlier harvests and higher yields.Improved Fruit Quality: Grafted plants can produce fruit of higher quality, with improved taste, texture, and appearance.Rootstock Adaptability: Certain rootstocks can adapt to different soil types and environmental conditions, allowing plants to be grown in areas where they would not normally thrive.The benefit not relate with grafting process is Opportunity to grow plants that are difficult to reproduce.
To know more about grafting visit:
https://brainly.com/question/30326107
#SPJ1
Please answer as many as you can this is just a study guide
Answers
Answer:
01. the continued existence of organisms that are best adapted to their environment, with the extinction of others, as a concept in the Darwinian theory of evolution.
02. It shrinks as species begin fighting for resources.
03. The animal will experience a lack of growth.
04. Level 1: Plants and algae make their own food and are called producers. Level 2: Herbivores eat plants and are called primary consumers. Level 3: Carnivores that eat herbivores are called secondary consumers. Level 4: Carnivores that eat other carnivores are called tertiary consumers.
Explanation:
A newly identified plant virus infects and kills its hosts by inserting large protein channels into thylakoid membranes, creating permanent holes. Which arrow would you cross out to represent the effect of these holes?
Answers
High-energy electrons are formed when the pigments of photosystem II absorb light. Electrons pass through electron transport chains, a series of electron-carrying proteins.
The movement of electrons through an electron transport chain causes a thylakoid to fill with hydrogen ions and generate ATP and NADPH. Light excites an electron from chlorophyll to a pair, which passes to the primary electron acceptor. The excited electron must then be replaced. In photosystem II, the electron comes from the splitting of water, which releases oxygen as a waste product. The purpose of Photosystem II is to use a photon to excite electrons and pass them to the b6-f complex, then replace those electrons by splitting water. Photosystems I and II are protein complexes located in the thylakoid membrane.
To learn more about pigments of photosystem II please click on below link.
https://brainly.com/question/11738302
#SPJ4
Tests: Watch the following video https://youtu.be/f6c2cZfOULI Start at 3:20.
What are the independent and dependent variables in this experiment?
Independent:
Dependent:
What is the control and the constants to ensure test validity in this experiment?
Answers
According to the information, we can infer that the Independent variable: Temperature (specifically, the range of temperature). On the other hand, Dependent variable: Distribution of pikas. Additionally, Control: Pikas within their tolerance range of temperature and Constants: Other environmental factors, habitat conditions, and population of pikas.
What are the independent and dependent variables in this experiment?In this experiment, the independent variable is the temperature, specifically the range of temperature. The researcher will manipulate and observe how different temperature ranges affect the distribution of pikas.
The dependent variable is the distribution of pikas. It refers to the geographical or spatial range in which pikas are found. The researcher will measure and analyze how the distribution of pikas changes in response to different temperature ranges.
What is control and the constants to ensure test validity in this experiment?To ensure test validity, a control group of pikas within their tolerance range of temperature needs to be included. This group will experience temperatures within the range they can tolerate, providing a baseline for comparison. By comparing the distribution of pikas in different temperature ranges to the control group, the researcher can determine the impact of temperature on their distribution.
To maintain validity, other environmental factors such as altitude, precipitation, vegetation, and habitat conditions should be kept constant across the experimental groups. Additionally, the population of pikas being studied should be consistent, without any significant changes in population size or genetic composition throughout the experiment. These constants help isolate the effect of temperature on pika distribution and minimize confounding variables.
Learn more about experiments in: https://brainly.com/question/15088897
#SPJ1
Is crick and Watson a type of genetic test
Answers
No, "Crick and Watson" is not a type of genetic test. Crick and Watson refer to James D. Watson and Francis Crick, who were scientists involved in the discovery of the structure of DNA. They proposed the double-helix structure of DNA in 1953, which provided the foundation for understanding genetic information and its role in heredity.
Genetic tests, on the other hand, are laboratory tests that analyze an individual's DNA or genes to provide information about their genetic makeup, potential genetic disorders, or predispositions to certain conditions.
These tests can be used for various purposes, such as diagnosing genetic disorders, predicting the risk of developing certain diseases, determining carrier status for genetic conditions, or providing ancestry and genealogical information.
While Crick and Watson made significant contributions to the field of genetics, they are not directly associated with genetic testing. Genetic tests are based on scientific advancements and technologies developed after their groundbreaking discovery of the DNA structure.
For more such answers on DNA
https://brainly.com/question/16099437
#SPJ8
a) Write down two factors they need to keep the same in their investigation
b) Write down the factor they change.
What do they measure to get their results?
water a light
Answers
Answer:
hope it helps mate
Explanation:
a) Two factors they need to keep the same in their investigation are the type of plant they are using and the amount of water and light they give each plant.
b) The factor they change is the amount of water and light they give to each plant.
To get their results, they measure the growth of each plant over a set period of time. They may also measure other factors such as the number of leaves, the height of the plant, or the color of the leaves to determine the overall health of the plant.
a) In their investigation, the students need to keep two factors the same:
1. Temperature: They must maintain a constant temperature of 25°C throughout the experiment.
2. Control substances: They need to keep the substances used in the control situation the same.
b) The factor they change is:
The students change the conditions related to the pH of the reaction mixture, the amount of yeast added, and the type of sugar used.
a) In their investigation, the students need to keep two factors the same:
1. Temperature: They must maintain a constant temperature of 25°C throughout the experiment. This ensures that any changes in the rate of fermentation are solely attributed to the variables they are testing.
2. Control substances: They need to keep the substances used in the control situation the same. This includes using 25 ml of buffer pH 7, 2 grams of sucrose, and 2 grams of yeast. Keeping these constant allows for a baseline comparison against the experimental conditions.
b) The factor they change is:
The variable being tested: The students change the conditions related to the pH of the reaction mixture, the amount of yeast added, and the type of sugar used. These variables are altered to observe their effect on the rate of fermentation.
To obtain their results, the students measure the pressure generated during the fermentation process. They use a Vernier Equipment Pressure sensor connected to a LabPro interface to record the pressure values over time.
By collecting and analyzing the pressure data, they can assess the rate of fermentation under different experimental conditions. The pressure readings indicate the gas produced as a byproduct of fermentation, providing a quantitative measure of the fermentation rate.
This allows the students to determine the optimal conditions for the new fermentation process to be used at the local bakery.
For more such answers on Temperature
https://brainly.com/question/30489532
#SPJ8
Question 6 Which statement BEST describes the relationship between photosynthesis and cellular respiration? A Both processes release energy in the form of heat. B Both processes use energy to form molecules of glucose. C The products of one process are the reactants in the other process. D The products of one process are the same products in the other process.
Answers
Answer:
c. The products of one process are the reactants of the other process
Explanation:
CARBOHYDRATE and oxygen is the product of photosynthesis while it is reactant in respiration.
Similarly, Carbon dioxide is the reactant of photosynthesis while it is product of respiration.
Complete each calculation and report the answer using the correct number of significant figures. 5.170 kg + 4.20 kg = kg 11.8713 L – 6.2 L = L (3.14 mm)(1.173 mm) = mm2
Answers
Answer:
#1. 9.37 kg
#2 5.7 L
#3 3.68 mm^2
Explanation: