Question

Resolution of the HJ can happen two different ways and give two different products. What's the difference between crossover and non-crossover products?

A) Crossover products are identical, non-crossover products are different
B) Crossover products involve genetic recombination, non-crossover products do not
C) Crossover products have the same genetic material, non-crossover products have different genetic material
D) Crossover products result from mitosis, non-crossover products result from meiosis

Answer 1

Crossover products involve genetic recombination during meiosis, leading to genetic variation. Non-crossover products do not involve recombination and maintain the original genetic material.

Step-by-step explanation:

Crossover vs Non-Crossover Products

Crossover products involve genetic recombination between homologous chromosomes during meiosis, resulting in the exchange of genetic material. This process creates new combinations of genes and leads to genetic variation in the offspring. Non-crossover products, on the other hand, do not involve genetic recombination and maintain the original genetic material of the parent chromosomes. They do not contribute to genetic variation.