I'm sure the answer is either A. B. or C.
i tried and what is with the other person's answer ??
hope this helps :)
Answer:
Individuals are often characterized as “tasters” or “non-tasters” of PTC, but there is some variability amongst tasters in how much bitterness they can detect. ... The ability to taste PTC is due changes in the TAS2R38 gene that affects the function of bitter taste receptors on the tongue.
Explanation:
Answer:
The correct answer is:
As you move from kingdom to species, the similarities between organisms increases.
I just did this lesson and the grade is correct.
James Watson and Francis Crick proposed the model of DNA.
<h3><u>Explanation</u>:</h3>
The DNA is defined as the genetic information storing molecule of the cell. This molecule was proposed to have different shapes and sizes according to other scientists. But this model is still date accepted because of its enormous proofs and experimental successes.
The model consists of 2 sugar phosphate backbone composed of alternate units of phosphate and deoxyribose sugar. They have the nitrogen base attached to the inner side of the backbone and these nitrogen bases are attached with the complementary nitrogenous base by means of 2 or 3 hydrogen bonds.
The mixture of two parent's dna and structure
Explanation:
My personal theory is when the dna of two parents mix it tries to make a child with a body structure similar to the parents. The mixing of the body structures was messed up and that is how we evolved, because over time our bodies grew due to the dna of our ancestors. This theory is most likley wrong, but might be close to right.