What is the significance of meiosis in the life cycle of sexually reproducing organisms?(1 point)

Question

Responses

It maintains the diploid chromosome number
It maintains the diploid chromosome number

It produces genetically identical daughter cells
It produces genetically identical daughter cells

It ensures genetic diversity among offspring
It ensures genetic diversity among offspring

It only occurs in somatic cells

Answer 1

The significance of meiosis in the life cycle of sexually reproducing organisms is:

It ensures genetic diversity among offspring.

Meiosis involves two rounds of cell division and results in the formation of gametes (sperm and eggs) that have half the number of chromosomes (haploid) compared to somatic cells (diploid). This process contributes to genetic variation through crossing over and independent assortment, which are key mechanisms that enhance genetic diversity in sexually reproducing populations.

Answer 2

Which of the following statements is true about cancer cells?(1 point)
Responses

They are not affected by mutations
They are not affected by mutations

They have the same growth rate as normal cells
They have the same growth rate as normal cells

They undergo differentiation
They undergo differentiation

They grow and divide uncontrollably