Unkown1273 Unkown1273
  • 24-01-2020
  • Biology
contestada

relate the cause and effect how does crossing-over increase variation in genes?

Respuesta :

davy94
davy94 davy94
  • 24-01-2020

Answer:

Genetic variation is increased by meiosis

Recombination or crossing over occurs during prophase I. Homologous chromosomes – 1 inherited from each parent – pair along their lengths, gene by gene. Breaks occur along the chromosomes, and they rejoin, trading some of their genes.

Explanation:

Answer Link

Otras preguntas

What did Jacob Riis write a book about?
What effect did electricity have on Americans' lives? It extended the number of hours in the day when people could work and play. It made lives more difficult
Read the excerpt from the Iroquois Constitution. As the five arrows are strongly bound this shall symbolize the complete union of the nations. Thus are the Five
name 3 ways to improve or maintain enviromental health
How do u write the number "310,763,136" in Word Form?
THE CORRECT ANSWER PLEASE!!! Fill in the blank with the appropriate form of the verb talk: Gary is quite _______; he hardly ever shuts up! A. talking B. talked
Briefly describe how poor people are able to earn a living by informal trading
A student is examining leaf cells. Which organelle is most likely to be missing from the cells?
How did european colonists view themselves when they went to africa?
Identify the correct sentence. A. We were running along the river when we will see a deer. B. We are running along the river when we saw a deer. C. We were ru