Answer:
false
Explanation:
im not sure if this is the entire question but from what I can see, I would prove this false
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
Maybe B. the government because maybe he was the important one.
Answer:
Gregor Mendel
Explanation:
He was the first to describe how characteristics are passed down from generation to generation.
