Answer:
Contain a repair mechanism inherent in their biochemistry (repair enzymes)
Explanation:
When cells are exposed to sublethal doses of ionizing radiation, repair and recovery may occur because cells: Contain a repair mechanism inherent in their biochemistry (repair enzymes).
Answer:
0.5 m/s
Explanation:
V = m / t = 2 / 4 = 0.5 m/s
The basic building block of DNA and RNA are Nucleotides.