Answer :
No UV light is not a major driving force in the evolution of animals.Only mutations in gametes will be passed on to the next generation. Only mutations that are passed on to offspring contribute to evolution.
Any alteration to a cell's DNA sequence. Mutations can occur as a result of environmental DNA-damaging agents being exposed to, or as a result of errors in cell division. Mutations could be harmful, helpful, or ineffectual.
Viral infection, mistakes in DNA replication during cell division, and exposure to mutagens can all lead to mutations. Germline mutations, which occur in eggs and sperm as opposed to somatic mutations, which occur in body cells, can be passed on to progeny.
Keratinocytes, melanocytes, and Langerhans cells are some of the additional cell types found in the epidermis. The primary substance of the epidermis is keratin, which is produced by keratinocytes. Your skin's melanin, or pigment, is created by melanocytes. Your skin is protected against external chemicals by Langerhans cells.
Complete question:
UV light causes mutations within skin cells. Is UV light a major driving force in the evolution of animals?
a. Yes. UV light is always present outside and can produce both favorable and harmful mutations in skin cells. Only the favorable mutations will be passed on to the next generation.
b. Yes. A mutation in the skin cell will result in an organism that is better protected from the sun. This individual will be more likely to survive and pass on this mutation to the next generation.
c. No. Only mutations in gametes will be passed on to the next generation. Only mutations that are passed on to offspring contribute to evolution.
d. No. Only mutations that have a favorable adaptive quality will be passed on to the next generation. UV light produces only harmful mutations.
Learn more about gametes from:
https://brainly.com/question/29600905
#SPJ4
