The male zygote gets the X chromosome from the female.
Answer:
C
Explanation:
you have 1 full square and 1/4 of the other square, making 1 1/4
Trisomy 21, as illustrated by the karyotype, is caused by nondisjunction. This occurs when chromosomes do not separate properly during meiosis.
Answer is D) nondisjunction
The physiology, behavior, and other qualities of a particular organism or class of organisms.
Answer: C. Meiosis produces four new cells.
Explanation:
Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.
