<span>Other mutagens act by chemically modifying the bases of DNA. For example, nitrous acid (HNO2) reacts with bases that contain amino groups. Adenine is oxidatively deaminated to hypoxanthine, cytosine to uracil, and guanine to xanthine. ... Uracil pairs with adenine rather than with guanine.</span><span>
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Answer:
well I think the cheek cell contains the greater amount of mitochondrion
Explanation:
when you look at both the onion and cheek cells under the microscope you will notice that
Answer:
Explanation:
Based on the information being described within the question it can be said that the main evidence supporting this is that Bdelloid rotifers exhibit much more variation in their pairs of homologous genes than most sexually reproducing species. This is mainly because sexually reproducing species there tends to be lots of crossing over which creates a mechanism that gets rid of most harmful mutations from appearing thus allowing for higher survival rates.
Answer:
0 to around 35 shows that as the temperature increases the rate of enzyme activity also increases until a peak enzyme activity that occurs after 40 degrees this is enzymes optimum temperature. after this temperature enzyme activity decreases as the enzyme becomes denatured.
