Nondisjunction

Question 1

When does non disjunction occur

Answer 1

When chromosomes doesn’t divide properly

Question 2

Result in non disjunction

Answer 2

Gamete’s with extra or missing chromosomes

Question 3

Condition caused but non disjunction

Answer 3

Aneuploidy

Question 4

Non disjunction in meiosis 1

Answer 4

Homologous pairs fail to separate resulting in two gametes with extra chromosomes and two games with missing chromosomes

Question 5

Non disjunction meiosis 2

Answer 5

Sister chromotids fails to separate resulting in 1 gamete with extra chromosome and 1 gamete with missing chromosome