Asked by Rachel White on May 09, 2024
Verified
Meiosis ____ the parental chromosome number.
A) doubles
B) halves
C) maintains
D) mixes up
E) quadruples
Meiosis
A process of cell division in sexually reproducing organisms that reduces the number of chromosomes in reproductive cells to half, leading to the production of gametes or spores.
Parental Chromosome Number
The parental chromosome number refers to the specific number of chromosomes found in the genetic material an organism inherits from its parents, typically half from each.
- Learn the mechanics and outcomes of meiosis, including halving the parental chromosome number.
Verified Answer
DI
Daniela IslasMay 09, 2024
Final Answer :
B
Explanation :
Meiosis halves the parental chromosome number. During meiosis, the parent cell with diploid (2n) chromosomes undergoes two rounds of division to form four haploid (n) cells with half the number of chromosomes. This reduction in chromosome number is important for sexual reproduction, as it ensures that the resulting offspring have a unique combination of genetic material from each parent.
Learning Objectives
- Learn the mechanics and outcomes of meiosis, including halving the parental chromosome number.