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 of a chromosome 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

the transport of particles AGAINST the concentration gradient using energy

Accepted Answer

Active transport

Question 14

the transport of particles DOWN the concentration gradient without needing energy

Accepted Answer

Passive transport

Question 15

Diffusion of water through a selectively permeable membrane

Accepted Answer

Osmosis

Question 16

Movement of large molecules DOWN the concentration gradient assisted by transport proteins

Accepted Answer

facilitated diffusion

Question 17

cellular energy comes in this form

Accepted Answer

ATP

Question 18

number of phases (steps) in Mitosis

Accepted Answer

4 phases

Question 19

number of phases (steps) in Meiosis

Accepted Answer

8 phases

Question 20

produces 4 genetically different haploid sex cells

Accepted Answer

Meiosis

Question 21

means 2 sets (of chromosomes)

Accepted Answer

Diploid

Question 22

means 1 set (of chromosomes)

Accepted Answer

Haploid

Question 23

cells that have 1 set of chromosomes (1N)

Accepted Answer

sex cells (egg and sperm)

Question 24

cells that have 2 sets of chromosomes (2N)

Accepted Answer

body cells (somatic)

Question 25

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

Accepted Answer

4 sperm

Question 26

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

Accepted Answer

1 egg and 3 polar bodies

Question 27

uncontrolled cell division (growth)

Accepted Answer

cancer

Question 28

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

Accepted Answer

zygote

Question 29

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

Accepted Answer

crossing over

Question 30

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

Accepted Answer

independent assortment

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