Answers
Answer:
An advantage of asexual reproduction is that it is faster, an disadvantage is that there will be less genetic variety.
An advantage of sexual reproduction is that it produces more genetic variety, an disadvantage is that it is slower.
Related Questions
Step 3: Make a claim.
a) Recall what you know about crossing over, independent assortment, and random joining of
sex cells during sexual reproduction.
b) Now, go back to the claims in Step 2a. Do you support these claims? If so, do you support the
totality of the claims or just parts of the claims?
c) Based on your prior knowledge, make a claim about the factors that cause inherited genetic
variations within populations. Also make a claim about the effects of mutations. Write your
claim in your notebook.
Step 4: Conduct research to support your claim.
a) For each part of your claim, conduct research to provide two examples of scientific
information that supports it.
i. Scientific information may be gathered from reputable websites, scientific journals,
and video lessons from scientists or educators, information from government
agencies, or interactive activities from universities or other educational sites.
b) Be sure to take notes in your notebook.
c) Keep track of the sources you use. You will need to cite them later.
Answers
Answer: Inherited genetic variations are caused by the process of meiosis.
Inherited genetic variations are caused by the process of meiosis. Meiosis can be described as a phenomenon in which parent cell divides into four new daughter cells each having half the number of chromosomes of the parent cell. During meiosis, the phenomenon of crossing over and homologous recombination occurs which cause inherited genetic variations.
Mutations can also cause genetic variations to arise. A mutation can be described as a change in the genetic sequence which can occur naturally or can be induced. The change in the genetic sequence causes variations to arise.
Explanation:
Look at the graphic JPG List and describe 3 methods of jellyfish movement
Answers
1 As the jelly contracts, it creates higher pressure within its bell, and the animal is pulled ahead to lower pressure 2. By flexing the edge of its bell, the jelly moves the vortex down and underneath 3. There the vortex pushes water up as it spins, giving the jelly an extra shove
how many milliliters of acetic acid solution (contents of weigh boat C) did you have to add to neutralize the contents of Beaker B, the sodium bicarbonate?
Answers
Answer: SDFGHNJMNJHIBUGVFCVGBJHNK
Explanation:DXGNK MBFCHBJKN
Photosynthesis is an important process that converts light energy into what
energy
A
Chemical
B
Nuclear
С
Water
D
Thermal
Answers
B Nuclear is the answer
Answer:
\( \boxed{ \sf{ A. \: chemical}}\)
Explanation:
Photosynthesis is an important process that converts light energy into chemical energy.
Hope I helped!
Have a wonderful time !
~TheAnimeGirl
The impact of cloning may currently be seen in which industry?
A Grief therapy
BAgriculture
COrgan transplants
Answers
Answer: These include
1) an increase in birth size
2) variety of defects in vital organs
3) such as the liver, brain, and heart.
Explanation:
From an evolutionary standpoint, which of the following structures is considered the oldest, most primitive division of the brain?
Hindbrain
Answers
From an evolutionary standpoint, the hindbrain is considered the oldest, most primitive division of the brain.
The hindbrain is made up of three structures: the medulla oblongata, the pons, and the cerebellum. These structures are responsible for controlling vital functions such as respiration, heart rate, and blood pressure, as well as coordinating movement and balance. The hindbrain is the most evolutionarily ancient part of the brain, and it is present in all vertebrates. It is thought to have evolved from the neural crest cells of the developing embryo, which give rise to the nerve cells that make up the brain and spinal cord. The hindbrain is also the first part of the brain to develop during embryonic development, and it is essential for the survival of the organism. The other divisions of the brain, such as the midbrain and the forebrain, are thought to have evolved more recently and to have more complex functions. The midbrain is involved in processes such as vision, hearing, and motor control, while the forebrain is responsible for higher cognitive functions such as learning, memory, and decision-making.
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Which of the following is paired correctly? *
Phenotype- BB
O Genotype- Ft
Acquired trait-eye color
Inherited trait-tattoo
Answers
The answer is the genotype
How does skin color relate to protein synthesis
Answers
Answer: Many Genes, Many Proteins. The expression of a multitude of genes is required for the characteristic known as skin color. This expression results in a continuous palette of skin color. The skin pigments, eumelanin and pheomelanin are synthesized in melanosomes, which form in melanocytes.
Explanation:
How does genetic variation within a species increase the chance of survival in a species in a changing environment? explain and provide an example
Answers
Some butterflies change into different colours depending on the environment.
A tree camouflaged butterfly would not survive in a grass camouflaged butter. The reason they survive is because of genetic variation.
Enzymes aid in the digestive process in different organs of the GI tract and ultimately help make the absorption of carbohydrates possible. Review the enzymes and sugars listed below and match them to the correct descriptions for their functions.
Drag the appropriate items into their respective bins.
Answers
(1) Enzymes for breakdown of starch: pancreatic amylase, salivary amylase; (2) Enzymes for breakdown of disaccharides: lactase, maltase, sucrase; (3) Absorbed by small intestine and enter the bloodstream: glucose, galactose and fructose.
Enzymes are the proteinaceous biological catalysts that are required to enhance the rate of chemical reactions. The enzymes do so by lowering down the activation energy of the reactions. These enzymes are very crucial for the process of digestion.
Starch is the polysaccharides formed by the joining of various glucose units. Starch is very commonly present in the nature and is the primary source of food for the human beings.
The given question is incomplete, the complete question is:
Enzymes aid in the digestive process in different organs of the GI tract and ultimately help make the absorption of carbohydrates possible. Review the enzymes and sugars listed below and match them to the correct descriptions for their functions.
List: glucose, pancreatic amylase, salivary amylase, galactose, lactase, maltase, fructose, sucrase.
Functions: Enzymes for breakdown of starch; Enzymes for breakdown of disaccharides; Absorbed by small intestine and enter the bloodstream.
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G A A G C G A T C A G T T A C G
Now write the mRNA strand for the given DNA strand
Answers
Answer:
http://www.sheffield.k12.oh.us/Downloads/DNA_base_pairing%20activity.pdf
Explanation:
Check all the ways listed below that ensure accurate reading of volume from a graduated pipette.
Answers
Answer:
The options are
tapping the base of the pipette on the table
using subtraction to determine the volume dispensed
making sure that you read the volume with the liquid inside the pipette at eye level
reading only the final volume of liquid after dispensing
ensuring that air bubbles are not in the column of liquid inside the pipette
The answer is
using subtraction to determine the volume dispensed
making sure that you read the volume with the liquid inside the pipette at eye level
ensuring that air bubbles are not in the column of liquid inside the pipette.
Explanation:
A pipette is an instrument used in the laboratory for transporting and movement of liquid substances for various experiments. It is usually graduated to ensure accurate measurements of the liquid substance.
To ensure accurate reading of volume from a graduated pipette, precautions listed should be taken:
Using subtraction to determine the volume dispensed
Making sure that you read the volume with the liquid inside the pipette at eye level
Ensuring that air bubbles are not in the column of liquid inside the pipette.
Answer: B, C, and E
Explanation: Just did it on Edge .,.
Organisms produce their own energy or provide energy for other organisms in a food chain. Many different organisms can be found in the Amazon rainforest in South America. Organisms in this biome include a variety of trees, plants, insects, fish, birds, reptiles, and mammals. The jaguar and anaconda are among the largest predators found in the Amazon.
A large snake submerged in water. A large, spotted cat called a jaguar, walking on a log.
Photo by Trisha M. Shears Photo by US Fish and Wildlife Service
Which trophic level do anacondas and jaguars fill in the Amazon rainforest?
producer
primary consumer
secondary consumer
tertiary consumer
Answers
Answer:D- tertiary consumer
Explanation:
help asap true or false Uranus orbits the Sun at less than 40% of the speed of Venus.
Answers
Answer:
True
Explanation:
The attached image shows a table that displays the eight (8) planets, their respective average distance from the sun and their respective orbital speeds.
The question only relates the orbital speed of planets Uranus and Venus, which is 7km/s and 35km/s respectively.
40% of the orbital speed of planet Venus is:
= 40/100 × 35
= 0.4 × 35
= 14
According to the table in the image, Uranus orbits around the sun at a speed of 7km/s, which is lesser than 40% of Venus's orbital speed (14km/s).
Therefore, it is TRUE that Uranus orbits the sun at less than 40% of the orbital speed of Venus.
Answer:
True
Explanation:
I tested it on IXL
need an answer asap. answer the 3 guide questions
asap.
Answers
Answer:
Explanation:
Q1
1- Muscle sprains and strains (Knee wounds can result from a blow to or turn of the knee; from inappropriate landing after a bounce; or from running as well difficult, as well much, or without a legitimate warmup)
Tears of the ligaments that hold joints together (Rapidly changing headings, such as cutting or turning maneuvers, which puts unordinary weight on the knee causing the tendon to extend or tear Landing clumsily on the knee, which may happen after a bounce in volleyball or basketball)
Tears of the tendons that support joints and allow them to move (Most tendon wounds are the result of progressive wear and tear to the ligament from abuse or maturing. Anybody can have a ligament damage. But individuals who make the same movements over and over in their occupations, sports, or day by day exercises are more likely to harm a ligament. A ligament harm can happen abruptly or small by small.)
2. How does zygote develop into an embryo inside the mother's womb?
(a) The cells in zygote fuse with gametes to form embryo.
(b) The cells in zygote multiply in number to form embryo.
(c) The cells in zygote fuse with each other to form embryo.
(d) The cells in zygote reorganize themselves to form embryo.
Answers
Answer:
(b) The cells in zygote multiply in number to form embryo.
Explanation:
The question In the picture
Answers
Answer:
It is important to recycle because it is one of the simple ways to save our planet. The act of recycling also promotes the trait of not being wasteful and promotes one's creativity, which can further be implemented on other aspects of life. It also let's us control the amount of waste that may be harmful to the environment, and allows us to have a deeper connection with nature, and therefore live a meaningful and clean life.
Explanation:
hope it helps ✌️
What reaction produces monosaccarides
Answers
\(hydrolysis \: of \: polysaccharides\)
Expaination :
Hydrolysis is the reverse of dehydration. The water will be recombined to the hydroxyl groups present in the polysaccharides, which results in producing monosaccarides.
How do heterotrophs make energy? How do autotrophs make energy?
Answers
Answer:
Heterotrophs obtain energy by eating plants and animals. Plants are autotrophs, absorbing the sun's energy through photosynthesis and making glucose. Most autotrophs use a process called photosynthesis to make their food. In photosynthesis, autotrophs use energy from the sun to convert water from the soil and carbon dioxide from the air into a nutrient called glucose.
1. Which gene mutation (insertion, deletion, or substitution) appears to have the biggest impact on an amino acid sequence? Explain your answer.
Answers
Answer:
A frameshift mutation caused by an insertion or deletion of one or more nucleotides in the coding sequence of a gene has the most significant impact on the amino acid sequence of the resulting protein. This is because the genetic code is read in groups of three nucleotides (codons), and an insertion or deletion shifts the reading frame and changes the codon sequence downstream of the mutation. As a result, all the amino acids downstream of the mutation are different from those in the original protein sequence.
Which of the following best describes the effect the moon has on the tides?
A
The gravity of the moon pulls the ocean, which causes the tides.
B
When the moon is invisible in the sky, tides cannot be seen.
C
Tides only happen at night when the moon is visible.
D
The moon’s light makes it possible to see the tides at night.
Answers
Answer:
A The gravity of the moon pulls the ocean, which causes the tides.
Explanation:
Well all of the other answers are just completely different.
if the moon is invisible tides cannot be seen, but why is it at night it is called high tide. B is very odd because many surfing events happen during the day.
It is A because it contains the most context, because it is the only reliable and realistic option, because when the moon is up, and the sun is down, it causes stronger waves
Adaptive immunity comprises two branches: humoral immunity and cellular immunity. What are the characteristics of each of the two arms of the adaptive defense system
Answers
Answer:
Adaptive or acquired immunity is that we acquire throughout our lives through vaccines (active), breast milk (passive) or injection of specific artificial or natural antibodies to a certain pathogen (passive).
The two great arms of this immunity are the humoral and the cellular.
The humoral refers to the cytokines and immunomodulatory molecules that are responsible for transmitting fundamental messages between defense cells in order to coordinate the destruction of the pathogen between them.
Instead, cellular immunity speaks about cell lineage such as b, t, tcd4 lymphocytes, natural killers, plasmacytes, etc.
It can be said that the humoral factor is the one that coordinates the pathways and the relationships between the cells of the acquired immunity, both are important because the two need each other for adaptive immunity to work.
Explanation:
Examples of the humoral factor: pro and anti inflammatory cytokines, interleukins, complement chain, antibodies, TNF alpha, beta, etc.
Examples of cellular factor: plasmacyst, b lymphocyte, t lymphocyte, NT lymphocyte
Biology 1 Post Lab Questions: 1. Which method appear · which method appeared to have the most dramatic denaturing effect on egg albumin? Why do you think this method had a greater effect?
Answers
Hello. You have not introduced the methods used to denature the egg albumin. However, the most efficient protein denaturation method is the heating method.
The denaturation of a protein, such as albumin, occurs when an element causes the complete destruction of the protein's three-dimensional structure, in a completely irreversible way. The best way to do this is through heat. In this way, through a heating method, the heat breaks the hydrogen bonds that promote the structure of the protein, leaving it completely denatured.
Why Wildfires Have Gotten Worse and What We Can Do About It
1. What qualifies as a “megafire”?
2. What are some ways the forests of 100 or 150 years ago differ from forests of today? In 4-5 sentences, describe what the old forests were like.
3. In what ways do the landscapes of current forests contribute to the risks of megafires?
4. How does climate change contribute to the risk of fires?
5. How can people work to prevent more megafires from happening?
Answers
Megafires burn at least 100,000 acres of land, forests of 100 or 150 years ago differ from todays forests as they had fewer trees per acre, and these trees were typically larger and farther apart, the risks of megafires is the buildup of fuels on the ground, due to a century of fire suppression policies, Warmer temperatures and longer droughts will contribute to the risk of fires, and people can take several steps. One key approach is to manage forests more actively, through thinning.
"Megafires" are wildfires that burn at least 100,000 acres of land.
The forests of 100 or 150 years ago differed from forests of today in several ways. For one, they had fewer trees per acre, and these trees were typically larger and farther apart. Additionally, they had more natural diversity, with a mix of species and ages, and were less prone to disease and insect infestations due to this diversity.
The landscapes of current forests contribute to the risks of megafires in several ways. One major factor is the buildup of fuels on the ground, due to a century of fire suppression policies. Additionally, many forests are now dominated by a single species, which can make them more vulnerable to disease and insect infestations.
Climate change contributes to the risk of fires in several ways. Warmer temperatures and longer droughts have led to drier vegetation, which is more prone to ignition.
To prevent more megafires from happening, people can take several steps. One key approach is to manage forests more actively, through thinning, prescribed burns, and other methods. This can reduce the buildup of fuels on the ground and promote healthier, more diverse forests.
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What does geological time have to do with rocks?
Answers
Answer: Measuring the amounts of radioactive elements in rocks let scientists useabsolute dating to give ages to each chunk of time on the geologic time scale. For example, they are now able to state that the Jurassic began about 200 million years ago and that it lasted for about 55 million years.
Explanation:
why fat cells are so much larger than red blood cells
Answers
Answer: Red blood cells do not synthesize proteins or take up any molecules so the structure can be small. Fat cells do not need to travel and their function is storage so these cells need to be much larger.
Explanation: Hope this helps!
A symbiotic relationship in which one species benefits and the other is harmed is known as
Answers
(as the species that is benefiting is kind of like a parasite)
Answer:
If this is for "McGraw hill" the answer is commensalism.
Explanation:
Which statement best completes the timeline of French history?
France is ruled
by the Roman
Empire
The Franks
conquer much of
western Europe
France becomes France fights in
a powerful World War I and
empire World War II.
?
A. European powers unite to defeat Napoleon Bonaparte.
Ο Ο
B. The French monarchy is overthrown in the French Revolution.
C. France becomes part of the Ottoman Empire.
D. France is invaded and conquered by Nazi Germany.
Answers
Answer: The answer is B!!
Explanation: I just took the quiz and got it correct!
The statement best completes the timeline of French history is overthrown in the French Revolution.
What is meant by French Revolution?It put an end to feudalism, the French monarchy, and the political influence of the Catholic church. It introduced fresh ideas to Europe, such as individual freedom and liberty, the abolition of slavery, and women's rights. Napoleon Bonaparte declared himself France's "first consul" after a coup d'état, dissolving the Directory in the process.
Between 1787 and 1799, there stood a period of intense social upheaval known as the French Revolution. It aimed to redefine the nature of political power and completely alter the relationship between the rulers and those they governed.
Therefore. the correct answer is option B. The French monarchy is overthrown in the French Revolution.
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Enzymes decrease the activation energy needed for a reaction.
True
False
Answers
Answer:
true false
Explanation:
Answer:
True
Explanation:
I dont really have one. But it's true.
Sickle cell anemia is an inherited form of anemia - a condition in which there aren't enough healthy red blood cells to carry adequate oxygen throughout your body.
Normally, your red blood cells are flexible and round, moving easily through your blood vessels. In sickle cell anemia, the red blood cells become rigid and sticky and are shaped like
sickles or crescent moons. These irregularly shaped cells can get stuck in small blood vessels. How does sickle cell anemia affect the blood flow in a human?
Answers
Answer:
RBCs are round red blood cells that easily move through blood vessels and carry oxygen with them to provide cells oxygen. In sickle cell anemia, the shape of the red blood cells is like sickles or crescent moons.
These cells occur due to mutation on the gene that produces this protein which results in rigid, sticky cells that can get stuck in small blood vessels and blocks the flow of blood, oxygen to parts of the body.