Explanation:
True
plz mark my answer as brainlist.
Answer:
<h2>D. Radioactive nitrogen in the DNA of the bacterial cells is present in one strand of the DNA of all of the cells.</h2>
Explanation:
As given here,
The nitrogenous base of DNA is radio active labeled, and is grown in normal unlabeled medium.
As we know that DNA replication occurs in semi-conservative way, so after one round of replication, one parental strand would be radio active and other newly synthesized strand would be unlabeled.
So here, after one round of replication, one strand of all the newly synthesized DNA would be radio active and other strand would be normal.
Answer: Humans develop physically to adapt to their environments.
Explanation: I'm not an expert on this subject but our physical traits have been evolving ever since the first humans. Hair and such have helped us adapt to our world.
Answer:
Temperate phages don't immediately kill their hosts.
Explanation:
There exist phages that have shown the capability to alternate lytic and lysogenic life cycles, where don't kill the host cell. This feature allows a phage to reproduce without killing the host cells, thereby having higher probabilities of replicating its genetic material
Plants take the energy in sunlight and turn it into the energy in food molecules. This process is referred to as C. Photosynthesis
