The number of chromosomes present in parents and offspring of a particular species remains constant due to ________
A. doubling of chromosomes during zygote formation
B. Halving of chromosomes during gamete formation
C. Doubling of chromosomes after gamete formation
D. Halving of chromosomes after gamete formation
Answer:B
The number of chromosomes present in parents and offspring of a particular species remains constant due to ________
A. doubling of chromosomes during zygote formation B. Halving of chromosomes during gamete formation C. Doubling of chromosomes after gamete formation D. Halving of chromosomes after gamete formation