Question 1

part of cell cycle where growth happens

Accepted Answer

G1 and G1 phases

Question 2

Part of the cell cycle where the DNA gets replicated

Accepted Answer

S phase

Question 3

division of the cytoplasm

Accepted Answer

cytokinesis

Question 4

division of the nucleus that produces 2 genetically identical diploid somatic cells

Accepted Answer

mitosis

Question 5

has 3 parts: G1, S, and G2

Accepted Answer

Interphase

Question 6

interphase makes up this percent of the cell cycle

Accepted Answer

95%

Question 7

mitosis makes up this percent of the cell cycle

Accepted Answer

5%

Question 8

Area where 2 sister chromatids are attached

Accepted Answer

centromere

Question 9

phase of mitosis where chromosomes line up in the middle of the cell

Accepted Answer

Metaphase

Question 10

phase of mitosis in where the chromatids separate and move to opposite ends of the cell

Accepted Answer

Anaphase

Question 11

phase of mitosis where chromosomes become visable, nuclear envelop dissolves, spindle forms

Accepted Answer

Prophase

Question 12

is the final phase of mitosis where two nuclei are formed.

Accepted Answer

Telophase

Question 13

cellular energy comes in this form

Accepted Answer

ATP

Question 14

number of phases (steps) in Mitosis

Accepted Answer

4 phases

Question 15

number of phases (steps) in Meiosis

Accepted Answer

8 phases

Question 16

produces 4 genetically different haploid sex cells

Accepted Answer

Meiosis

Question 17

means 2 sets (of chromosomes)

Accepted Answer

Diploid

Question 18

means 1 set (of chromosomes)

Accepted Answer

Haploid

Question 19

cells that have 1 set of chromosomes (1N)

Accepted Answer

sex cells (egg and sperm)

Question 20

cells that have 2 sets of chromosomes (2N)

Accepted Answer

body cells (somatic)

Question 21

one round of meiosis in males produces ______ (what and how many)

Accepted Answer

4 sperm

Question 22

one round of meiosis in females produces _____(what and how many)

Accepted Answer

1 egg and 3 polar bodies

Question 23

uncontrolled cell division (growth)

Accepted Answer

cancer

Question 24

a diploid cell resulting from the fusion of egg and sperm; a fertilized egg

Accepted Answer

zygote

Question 25

Process where homologous chromosomes exchange portions of their chromatids during prophase I of meiosis.

Accepted Answer

crossing over

Question 26

Independent (random) orientation of chromosomes in the center of the cell during metaphase I of meiosis

Accepted Answer

independent assortment

Question 27

diploid number for humans

Accepted Answer

46

Question 28

haploid number for humans

Accepted Answer

23

Question 29

the results of meiosis I

Accepted Answer

2 haploid cells

Question 30

the results at the end of meiosis II

Accepted Answer

4 haploid cells

Question 31

these are separated during anaphase I of meiosis

Accepted Answer

homologous chromosomes

Question 32

these are separated during anaphase II of meiosis and anaphase of mitosis

Accepted Answer

sister chromatids

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