Unit 13 Meiosis

Question 1

Mitosis made ______________ body cells. Meanwhile, meiosis made _________, which is associate for sexual reproduction.

Answer 1

Identical, gametes

Question 2

Gametes is also known as ______ and _______ cells, and each of them have ______ the number of chromosomes as a body cell.

Answer 2

Sperm, egg, half

Question 3

Gametes are ________ - which means they have ___ set of chromosomes.

Body cells are ________ - which means they have ____ sets of chromosomes

Answer 3

HAPLOID, one
DIPLOID, two

Question 4

How’s the PMAT in meiosis different with PMAT in mitosis?

Answer 4

Meiosis: PMAT happen twice.

P1, M1, A1, T1
P2, M2, A2, T2

Question 5

Starting cell in meiosis is _______

Answer 5

diploid

Question 6

After cytokinesis, this results in ____ HAPLOID cells. These cells are all different from each other because of __________ ______________ and a process of ______________

Answer 6

4, independent assortment, crossing over

Question 7

When does crossing over happens?

Answer 7

During Prophase 1, pairs of homologous chromosomes transfer information each other