Cell Reproduction

Question 0

What are haploid a

Answer 0

Cells that have one set of chromosomes

Question 1

What are diploids

Answer 1

Cells that have 2 sets of chromosomes

Question 2

Karyotype

Answer 2

A picture of all the chromosomes in a cell showing their number and how they look

Question 3

How many chromosomes are in the human cell

Answer 3

46

Question 4

What are the steps of cell reproduction

Answer 4

Interphase, prophase, metaphase, telophase, cytokinesis

Question 5

What are the phases of interphase

Answer 5

G1, s phase, G2

Question 6

What happens in G1 of interphase

Answer 6

Cell grows

Question 7

What happens in s phase of interphase

Answer 7

DNA is copied

Question 8

What happens in G2 of interphase

Answer 8

Preparation for cell division

Question 9

What’s a chromatid

Answer 9

Has 2 arms and centromere

Question 10

What’s a chromosome

Answer 10

Has 4 arms and a centromere

Question 11

What are the steps of mitosis

Answer 11

Prophase, anaphase, metaphase, telophase

Question 12

What happens in prophase

Answer 12

1) nuclear membrane begins to break down

2) centrolies create spindle fibers

Question 13

What happens in metaphase

Answer 13

Spindle fibers align chromosomes into the center of the cell

Question 14

What happens in anaphase

Answer 14

Chromosomes are separated from their centromeres into chromatids and pulled by spindle fibers to opposite poles

Question 15

What happens in telophase

Answer 15

1) spindle fibers disassemble
2) chromatids loosen and return to chromatin state
3) nuclear envelope forms around chromosomes

Question 16

What happens in cytokinesis for plants

Answer 16

Cell wall forms

Question 17

What happens in cytokinesis for animals

Answer 17

Cell membrane pinches inward and splits the 2 poles