Question

Exposure to UV radiation causes skin cancer. Identify the part of the skin cell which is damaged by the UV radiation.

A) Mitochondria
B) Nucleus
C) Ribosomes
D) Cytoplasm

Answer 1

Exposure to UV radiation damages the DNA in skin cells, leading to the formation of cancerous lesions. The Nucleus is the part of the skin cell that is damaged by UV radiation.

Step-by-step explanation:

Exposure to UV radiation causes about 90% of all skin cancer cases. UV radiation damages the DNA in skin cells, which can lead to the formation of cancerous lesions. Therefore, the part of the skin cell that is damaged by UV radiation is the Nucleus.