The purple spots on colorless background of corn kernels observed by barbara mcclintock were the result of <u>transposition of the Ds elements out of the color gene.</u>
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- Extrachromosomal loops that do not adequately mate with their homolog can be used to identify duplications and deletions during meiosis.
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<u>What is and example of a gene?</u>
- The definition of a gene is a unit on a chromosome that determines a specific trait in an organism, or a male's name.
- An example of a gene is a chromosome unit that determines a person's eye color.
- An example of a man named Gene is the actor Gene Wilder.
What are the 4 types of genes?
- There are four different chemical types: A, C, T, and G.
- A gene is a segment of DNA composed of an As, Cs, Ts, and Gs sequence.
- Every cell in your body contains about 20,000 of your genes due to how little they are.
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The deserts are actually one of the most common and widespread landscapes on the planet Earth. The deserts, combined of all types, are covering around 33% of the landmass, thus one third of the whole landmass on the planet.
These multiple types of deserts, like the hot and dry desert type, cold desert, coastal desert, semiarid desert. All of them have their own unique characteristics that define them more specifically. The hot and dry deserts are the ones that are hot throughout all of the year, also being located deeper into the mainland. The cold deserts are found in the Northern Hemisphere, they have hot summers and very cold winters. The coastal deserts are located along the coasts, so despite being very dry, they do tend to have high humidity. The semiarid deserts are deserts that are not as dry as the other types, they receive more rainfall, though that happens just in few days of the year, so they are dry for the most of it again, with the biggest difference being that they have slightly more vegetation.
Catabolic reactions use energy to synthesize large molecules from small molecules.
<h3>What is a catabolic reaction?</h3>
The Catabolic reaction is the action of the set of metabolic pathways that breaks down molecules into smaller units that are either oxidized to release energy or used in other anabolic reactions. Catabolic reactions are a type of metabolic reaction that takes place within a cell. An example of a catabolic reaction is the process of food digestion, where different enzymes break down food particles, so they can be absorbed by the small intestine.
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5 Paramecium could be accommodated in this FOV.
Explanation:
FOV refers to the field of view of the microscope.
It is the maximum length or area of specimen you can observe in a single view.
If a single paramecium occupies 20 % of the Entire FOV.
Then the number of paramecium that will be accomodate 100% of FOV will be given by ,
Paramecium.
which is equal to 5.
Answer:
Most pre-mRNA molecules have sections that are removed from the molecule, called introns, and sections that are linked or together to make the final mRNA, called exons.
