Answer:
The cell missed the checkpoint at the end of the G2 phase which is where replication occurs.
Explanation:
Calculate the relative formula
mass of HNO3
63 units.
Relative formulae mass is the average mass of one molecule of an element to 1/12 of mass of a carbon 12 atom.
HNO3 is the formula for Nitric Acid. It comprises of one atom of H, one of n, 3 atoms of oxygen.
molar mass of one H hydrogen atom = 1
molar mass of one N nitrogen atom =14
molar mass of one O oxygen atom =16
molar mass of one molecule of HNO3 = 1+ 14+ 3(16) = 63
Hence the formulae mass of HNO3 is 63 units.
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molecular mass of HNO3
= mass of H atom + mass of nitrogen atom + 3 x mass of oxygen atom
=1+14+48=63u
What is known as HNO3?
Nitric acid (HNO3) is an industrial chemical used to make fertilisers and explosives. It is a colourless, fuming, and extremely corrosive liquid with freezing and boiling points of 42 and 83 degrees Celsius, respectively.
Image representing what "hno3" means
The uses of HNO3 are powerful oxidising agent is HNO3. It can be produced by ammonia being catalytically oxidised. It is a typical laboratory reagent and a crucial chemical in the production of fertilisers and explosives. Nitric acid has a PH of roughly 3.01.
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how can a point mutation impact and organism
Answer:
it can be a hard like thing to get it from each
diplodocus had a tail that was unique compared to other sauropods in that it: group of answer choices was very long and flexible like a whip. was unusually short given the length of its neck. was much more muscular. has large spikes along the top for defense.
The tail of a Diplodocus was unique compared to other sauropods in that it was very long and flexible, like a whip. This allowed Diplodocus to use its tail as a defense mechanism or for communication.
The tail was made up of multiple vertebrae that were connected by muscles and tendons, giving it the flexibility to move in different directions. The length and flexibility of the tail helped Diplodocus to maneuver and navigate its environment.
It is important to note that while Diplodocus had a long and flexible tail, it did not have large spikes along the top for defense, as stated in one of the answer choices.
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Why should plastic bags be avoided for collecting and storing biological samples containing DNA?
A. They leach chemicals.
B. They are difficult to store.
C. They are expensive.
D. They retain moisture.
Answer:
b
because they are difficult to store
A producer notices one of his/her cows is not becoming pregnant. He/she also notices this same cow has a cough, nasal discharge and a loss of appetite. He/ she realizes these are symptoms of IBR (Infectious Bovine Rhinotracheitis) which is a contagious infection. Based on your knowledge, what would be your suggestion to the producer on how to solve this issue?
Answer:
Isolate the cow because infected animals should be isolated from the rest of the herd. My suggestion would be to maybe try giving the cow antibiotic therapy which is basically designed to control secondary bacterial infection. Also provide adequate food and water along with isolation and this will limit disease transmission and severity.
Explanation:
a scientist is studying how sea slugs respond to predators. which hierarchical level of ecology does this represent?
The sea slugs react to predators is the subject of scientific research. This represents the ecology's community hierarchical level.
Ecosystem. It is a collection of all biotic and abiotic elements that are present and interacting in a certain space. The environment's living and nonliving elements are in contact with one another. Organism, Population, Community, and Biome are the four levels of biological structure with which ecology is primarily concerned.
Community ecologists are curious about the mechanisms underlying these interactions and the results. The struggle between individuals of the same species for a scarce resource is frequently the subject of questions regarding conspecific interactions. The cell is a living thing's lowest unit of organization. The tiniest living things, cells carry out all of an organism's metabolic functions.
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Please describe this picture using directional terminology, body planes and body movements.
The human body is a complex organism and understanding its structure and functions requires a thorough knowledge of directional terminology, body planes, and body movements. In this image, we can see a person performing a side plank exercise which is an effective core-strengthening exercise.
We can also use directional terminology to describe the person's movements. The person is performing a lateral flexion to the side while maintaining an isometric contraction of the core muscles. The movement involves the transverse axis of the body, which runs from front to back, perpendicular to the frontal plane.
In conclusion, this picture shows a person performing a side plank exercise, positioned on the frontal plane and performing a lateral flexion movement. The person is using their core muscles to maintain the position while one arm is supporting their weight and the other arm is extended towards the ceiling.
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where is the chloroplast location?
Answer:
Chloroplasts are commonly found in guard cells located in plant leaves, roughly 1–2 μm thick and 5–7 μm in diameter.
What is Golgi apparatus function and structure?
The Golgi apparatus is a complex organelle composed of stacked cisternae that plays a crucial role in the modification, sorting and transport of macromolecules within a cell. The structure of the Golgi is divided into 3 regions, cis-Golgi, medial-Golgi and trans-Golgi and its functions are related with the processing and distribution of proteins and lipids.
The Golgi apparatus, also known as the Golgi complex or Golgi body, is a cellular organelle that plays a vital role in the processing and transport of proteins and lipids within a cell.
In terms of structure, the Golgi apparatus is made up of a series of stacked, flattened membranes known as cisternae. These cisternae are organized into three main regions: the cis-Golgi, medial-Golgi, and trans-Golgi.
The cis-Golgi is located closest to the endoplasmic reticulum and is responsible for the initial modification of proteins and lipids.
The medial-Golgi and trans-Golgi are responsible for further processing and sorting of these molecules before they are transported to their final destinations.
The main function of the Golgi apparatus is to modify, sort and package macromolecules such as proteins and lipids that are synthesized in the endoplasmic reticulum. Proteins and lipids enter the cis-Golgi and are then modified, folded and sorted into vesicles that are then transported to their final destinations. Some molecules may be transported out of the cell, others may be sent to lysosomes for degradation, and still others may be sent to other organelles within the cell.
In addition, the Golgi also plays a role in the formation of lysosomes and in the formation of certain types of secretory vesicles, which are used to transport molecules out of the cell.
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Can someone please compare and contrast the different types of distribution for populations of animals?
Answer:
The answer is below
Explanation:
Different types of distribution for populations of animals are:
1. Uniform distribution: the is a form of population distribution in which animals are divided or spaced out evenly across a certain territory. It is mostly observed in an area where there are limited resources to compete for.
2. Random distribution: this is a form of population distribution whereby animals or organisms are distributed without a predictable arrangement. It is mostly observed in an area where resources are sporadically distributed
3. Clumped distribution: this is a type of population distribution in which animals are crowded in groups in different places of the territory. It is mostly observed where resources are patchy.
PLEASEEEE HELPPP ME ! I NEED HELPP!
Answer:
an a era
Explanation:
i dont know which era some point in time
A microbiologist is characterizing a newly discovered microorganism that requires an anaerobic environment to live and uses either lactic acid or alcoholic fermentation in its energy metabolism. Which would be a way to determine the type of fermentation the microorganism uses
Answer:
The correct answer is - Analyze whether one molecule of CO2 is released for every one molecule of glucose fermented
Explanation:
Fermentation can be described as the process that breaks down the glucose-like molecules in absence of oxygen or anaerobically. There are different types of fermentation depending on the items they produce in used those products. The three types of fermentation are Lactic acid fermentation, alcoholic fermentation, and acetic acid fermentation.
One can determine the type of fermentation by analyzing the products they produced and the amount of carbon dioxide they produce for every one molecule of glucose fermented as lactic acid fermentation do not produce carbon dioxide whereas alcoholic fermentation produces two moles of CO2 per mole of glucose.
There is the picture to the question
Answer:
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how was the first president in united states
Answer:
if you meant "who" its George Washington
Explanation:
If you meant "how" George Washington (February 22, 1732 – December 14, 1799) was an American political leader, military general, statesman, and founding father who served as the first president of the United States from 1789 to 1797. Previously, he led Patriot forces to victory in the nation's War for Independence.He presided at the Constitutional Convention of 1787, which established the U.S. Constitution
I am gonna ask this question again just want more advise
Answer:
tell him face to face rather than someone's help
how does quartz watch give time?
quartz gives time by, oscillator in which vibrates quickly and precise frequency In around 32,768 times-second in response to the electronic charge.
An electron in the outermost energy level of an atom
A. Atomic number
B. Valence electron
C. Groups
D. Periods
Answer:
B) Valence Electron
Explanation:
I hope this helps. UwUz
In hypertonic solution the concentration of dissolved substances is higher outside the cell than inside of cell
O the cell will swell
O the cell will shrink
Othere will be no change in cell shape
O the cell will burst
Answer:
The cell will shrink
Explanation:
Write your question here (Keep it simple and clear to get the best answer) what name iz give to the female part of the flower?
Answer:
The female part of the flower is called gynoecium or pistil
Explanation:
The female part of a flower is called the gynoecium or pistil. The pistil is located in the center of the flower and consists of three parts: the stigma, style, and ovary.
The stigma is a sticky knob-like structure located at the top of the pistil. It is covered with a sticky substance so pollen grains will stick to it. It is attached to the long, tubelike structure called the style.
The style is a long long tubelike structure which connects the stigma to the ovary. The style provides the pathway through which the pollen grains will travel to the ovary in order to fertilize the eggs or ovule
The ovary is the enlarged portion of the pistil found at the base of the pistil. It contains the eggs or ovules. After fertilization, the ovary develops into the fruit and the ovules become seeds. Based on where the ovary of a plant is located, a plant can be classified as having a superior ovary, an inferior ovary or a half-inferior ovary.
give the genotypes of progeny plants in this experiment. drag the appropriate items to their respective bins.
Linked genes are too close to each other that they are usually inherited together, because the recombination probability between them is too small. Part A: C is correct ⇒ AH/ah Cc x ah/ah cc. Part B: Green, hairy, potatoe is aH/ah cc. Purple, hairless, potatoe is Ah/ah cc.
What are linked genes?Linked genes are located in the same chromosome, so close to each other that they can not segregate independently. Genes that are separated by less than 50 map units are linked.
Since linked genes do not exhibit independent distribution, they are inherited together more frequently.
Crossing over between linked genes is not that common because this event depends on the distance between genes. A short distance (less than 50 map units) is a little target for crossing-over to occur, so only a few of them will happen.
The more separated two genes are, the more chances of recombination there will be. The closer they are, the fewer chances of recombination there will be.
In the exposed example, there are three diallelic genes involved plants phenotype. All of them express complete dominance.
Genes for color and texture are 16 Map units appart, which means they are linked. There can be only a few recombination events between them.Gene for shape is on another chromosome.
Given the phenotypic frequency of the progeny and knowing which genes are linked and which ones are not, we can assume parentals genotypes are AH/ah Cc and ah/ah cc.
Cross:
Parentals) AH/ah Cc x ah/ah cc.
Gametes) AH C, AH c, ah C, ah c, aH C, aH c, Ah C, Ah c
ah c, ah c, ah c, ah c, ah c, ah c, ah c, ah c
F1)
AH/ah Cc ⇒ Purple, hairy, cutAH/ah cc ⇒ Purple, hairy, potatoeah/ah Cc ⇒ green, hairless, cutah/ah cc ⇒ green, hairless, potatoeAh/ah Cc ⇒ Purple, hairless, cutAh/ah cc ⇒ Purple, hairless, potatoeaH/ah Cc ⇒ green, hairy, cutaH/ah cc ⇒ green, hairy, potatoePart A.
Option C is correct ⇒ AH/ah Cc x ah/ah cc
Part B.
Green, hairy, potatoe ⇒ aH/ah ccPurple, hairless, potatoe ⇒ Ah/ah ccYou can learn more about linked genes at
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Compare activators to repressors.
Explanation:
Activators (and sometimes inducers) instigate positive regulation, and repressors instigate negative regulation.
given that the starting population N(0) is 5 and has a growth rate of m of 2 individuals per unit of time what will the population be at 20 units of time
The growth of population at 20 units of time is 45 individuals. N(20) = 5 + 20*2 = 45
How many people will there be in 20 units of time?According to the exponential growth hypothesis, which was utilized to answer this query, a population's growth rate is proportional to its size. This implies that the population's growth rate will rise as the population does.
In this instance, the initial population of 5 people is increasing by 2 people every unit of time.
As a result, there will be 45 people living there after 20 units of time.
Reasons are provided below
1. Name the five people who make up the stated population.
2. Determine the growth rate, which is two people per period of time.
3. Multiply the growth rate by the number of units of time (20) and add it to the beginning population to determine the population at 20 units of time (5).
4. There are 45 people in the population at 20 units of time.
Given the equation is -
N(t) = mt + N(0),
N(20) = 2 × (20) + 5
= 40 + 5
= 45
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Complete question -
The linear growth equation is N(t) = mt + N(0),
given that the starting population N(0) is 5 and has a growth rate of m of 2 individuals per unit of time what will the population be at 20 units of time
Matching. Select the appropriate definition for each vocabulary word
18. Sexual Reproduction
A. growing back a missing part
19. Regeneration
B. requires only 1 parent and produces offspring
with genes uniform to the parent.
20. Vegetative Propogation
21. Binary Fission
22. Budding
23. Asexual Reproduction
C. requires 2 parents and produces offspring
genetically diverse from either parent
D. part of a plant is separated from the parent
and grows into a new identical plant
E. a single-celled organism divides into two
daughter cells with identical DNA in each new
organism.
F. section of an organism grows and seperates
from the original parent
(18.) C (19.) A (20.) D (21) E (22.) F (23.) B are correct matching for the given question.
What is organism?An organism is a living being that has distinct characteristics and can perform various functions necessary for survival. Here are some key points about organisms:
Organisms can be single-celled or multicellular.
They have the ability to grow, reproduce, and respond to their environment.
Organisms can be classified based on their characteristics and features, such as their cell type, body structure, and method of reproduction.
They can be found in diverse environments and ecosystems.
Organisms can be categorized into different groups, such as plants, animals, fungi, and microorganisms.
Organisms interact with each other and their environment, forming complex relationships and ecosystems.
Organisms have evolved over time to adapt to their environment, leading to the diversity of life on Earth.
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Which of the following is true regarding the process of transcription?
Select one:
a. Transcription uses both strands of DNA to make RNA
b. The three stages of transcription are initiation, elimination and reduction
c. Transcription occurs for individual genes
d. DNA polymerase controls transcription.
I need help answering this ASAP! Along with the other 3. I have corrections due in 2 hours for my AP Biology class. I've searched it up too. Thank you!
Answer:
Option C.
Explanation:
Just took that test, got it right. Hope this helps :)
The following is true regarding the process of transcription c. Transcription occurs for individual genes.
Transcription takes place for individual genes.
Not all genes are transcribed all of the time. Instead, transcription is managed in my opinion for every gene (or, in bacteria, for small businesses of genes that can be transcribed together). Cells cautiously modify transcription, transcribing simply the genes whose merchandise is wanted at a specific moment.
Not all of the genes on your frame are grown to become on on the equal time or withinside the equal cells or components of the frame. For many genes, transcription is the important thing on/off manipulate point: If a gene isn't always transcribed in a cell, it cannot be used to make a protein in that cell.
What are the goals of transcription?The goal of transcription is to make an RNA replica of a gene's DNA sequence. For a protein-coding gene, the RNA replica, or transcript, consists of the statistics had to construct a polypeptide (protein or protein subunit). Eukaryotic transcripts want to undergo a few processing steps earlier than translation into proteins.
Hence it is clear that Transcription occurs for individual genes and this is true.
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Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so. This is an example of a(n) argument.
circular reasoning
begging the question
argumentum ad hominem
bandwagon
Citizens must support reducing global climate change or all the world's major economies will crash. This statement is an example of a(n) argument.
bandwagon
argumentum ad hominem
false dichotomy
hasty generalization
Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so. This is an example of a(n) bandwagon argument.
The statement "Citizens must support reducing global climate change or all the world's major economies will crash" is an example of a false dichotomy argument. A false dichotomy is a logical fallacy that presents two options as if they were the only ones possible, when in reality there are more alternatives. It can be seen in the above-mentioned statement as it presents only two choices, either citizens must support reducing global climate change, or the world's major economies will crash.
However, there could be other alternatives or solutions to this problem that are not being considered. In contrast, the argument "Developed countries need to replace modern medicines with natural healing herbs because millions of people in China and India are already doing so" is an example of a bandwagon argument.
A bandwagon argument is a type of logical fallacy that suggests that something is correct or right because a lot of people are doing it. In this case, the argument suggests that developed countries should also switch to natural healing herbs because millions of people in China and India are already doing so.
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Part E-Training and Glycogen Review the following statements regarding training and glycogen and select the one that properly reflects the relationship between the two. View Available Hint(s) Eating meals high in carbohydrates will allow you to store more glycogen. The harder you train over many months, the more depleted your stored glycogen becomes. You must then rely solely on food for energy. Training your muscles to store glycogen results in improved endurance. Your muscles cannot be trained to store more glycogen. Submit
The statement that properly reflects the relationship between training and glycogen is "The harder you train over many months, the more depleted your stored glycogen becomes. You must then rely solely on food for energy." This is because glycogen is a stored form of glucose in the muscles and liver, which can be used for energy during exercise. However, during intense and prolonged training, the glycogen stores get depleted. To replenish these stores, it is important to consume meals high in carbohydrates. Training your muscles can improve the efficiency of glycogen storage and utilization, leading to improved endurance. However, the amount of glycogen stored in the muscles is limited and cannot be trained to store more. Therefore, it is important to maintain a balanced diet to support the energy demands of training and avoid depletion of glycogen stores.
The statement that properly reflects the relationship between training and glycogen is: "Training your muscles to store glycogen results in improved endurance." When you engage in regular endurance training, your muscles adapt by increasing their capacity to store glycogen. This additional glycogen storage allows your body to have more readily available energy during physical activities, leading to improved endurance and performance.
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Explain how the presence of higher soil moisture contents influences variation of soil temperature at different soil depths during a hot day.
Higher soil moisture contents slow down the rate of soil temperature increase during a hot day by acting as a heat sink and reducing temperature fluctuations, especially at deeper soil depths.
The presence of higher soil moisture contents significantly affects the variation of soil temperature at different depths during a hot day. Moisture in the soil acts as a thermal buffer, altering the rate of heat transfer. When soil moisture content is high, the water absorbs and retains heat, reducing the rate at which the soil temperature increases. The moisture acts as a heat sink, preventing rapid temperature fluctuations.
Additionally, water has a higher specific heat capacity compared to soil particles, meaning it requires more energy to raise its temperature. This property slows down the warming of the soil. As a result, at deeper soil depths, where the moisture content remains relatively constant, the temperature increases at a slower rate compared to shallower depths with lower soil moisture.
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What steps did the government take to contain the spread of cocoliztli?
The government originally used emergency pandemic response money for urgent medical requirements, the special wards to increase hospitalization and care capacity, and of vital medical supplies.
Briefing:In 1576, there was an outbreak that followed a drought that stretched from Venezuela to Canada. The association between the drought and outbreak, according to proponents of the viral theory of Cocoliztli, may be explained by a rise in the population of vesper mice, which are carriers of viral haemorrhagic fever, during the rains that followed the drought.
What was the cause of the Cocoliztli epidemic?The cocoliztli epidemics in 1545 and 1576 seem to have been hemorrhagic fevers exacerbated by peculiar climatic conditions and brought on by a local viral pathogen. The 20th century saw the Mexican population reach pre-Hispanic levels.
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please I need help with biology hw
which lobe contributes most to the perception of movement and recognition of faces?
The temporal lobe contributes the most to the perception of movement and the recognition of faces. The temporal lobe is responsible for processing auditory information and is also involved in the perception of visual stimuli, including faces.
The inferior temporal cortex, a region within the temporal lobe, contains neurons that are specialized for recognizing faces, while other areas within the temporal lobe are involved in the processing of motion and movement. The temporal lobe is a complex and diverse region of the brain that is involved in many aspects of perception and cognition, including memory, language, and emotion.
Overall, the temporal lobe plays a crucial role in our ability to navigate and interact with the world around us.
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