Question

Why are two children born to the same parents (not identical twins) unlikely to have the same genetic makeup?

Multiple Choice
Crossing-over recombines portions of sister chromatids.
Fertilization provides a new pairing of chromosomes.
Each sperm or egg has a random assortment of chromosomes, half from each pair.
Chromosomes align themselves independently during meiosis I.
О
All of the answer choices lead to genetic differences among siblings.

Answer 1

E. All of the answer choices lead to genetic differences among siblings.

Step-by-step explanation:

They all support the