<span>
DNA reactive chemicals are mutagenic compounds that can make direct interactions with DNA and thus make a change in base sequence of DNA. For example, deaminating agents, such as nitrous acid can cause transition mutations by converting cytosine to uracil.</span>
Also, base analogs can substitute for DNA bases during replication and cause transition mutations.
One of them is glove....And what are the other choices?
Answer:
hypertonic then isotonic and hypotonic
Explanation:
<span>The earthworm's ventral vessel acts as a pump to push blood throughout the body.</span>
