Answer:
Explanation:
A - can reproduce sexually
Question 1 is C. and Question 2 is B. (hope this helped)
Answer:
<u><em>The above statement is true.</em></u>
Explanation:
A proto-oncogene can be described as a gene which is normal but if mutation occurs then it can be converted into a cancerous gene. Proto oncogenes have different functions to perform. Some of them act as signals for cell division while others might be involved in the process of apoptosis. A point mutation can be described as a mutation by which just a single nucleotide gets changed. Even a change in the single nucleotide can cause a proto oncogene to convert into an oncogene and cause cancer.
Oxygen is a product of photosynthesis. I hope i helped you!