Mitosis And Meiosis Review

Question 0

Mitosis produces cells that are __________ to the parent cell

Answer 0

Daughters

Question 1

________ monitors a cells progress from phase to phase during the cell

Answer 1

Cycling

Question 2

List two reason for cellular (mitosis) division

Answer 2

To repair, and to make new cells

Question 3

List three things that take place during interphase

Answer 3

Cell growth, DNA replication, prepare for mitosis

Question 4

If the sides of a cell doubles in length, its volume increases by ___ times, and it’s surface area becomes ____ times as large

Answer 4

8,4

Question 5

Plant cell division of cytoplasm at the end of mitosis from a __________ and animal cell division forms a ________

Answer 5

Cell plate, furrow

Question 6

A gene is a segment of DNA that controls the production of _________

Answer 6

Proteins

Question 7

List the three causes of cancer

Answer 7

Smoking tobacco, radiation exposure, and viral infection

Question 8

List three things that occur during prophase

Answer 8

Chromatids join at the centromere, nuclear membrane disappears, nucleolus disintegrates

Question 9

The longest phase of the cell cycle is

Answer 9

Prophase

Question 10

A chromatin is attached to a spindle fiber by the

Answer 10

Centromere

Question 11

Animal cells contain _______ plant cells do not

Answer 11

Centriole

Question 12

The process by which cytoplasm divided to produce identical cells is called

Answer 12

Cytokinesis

Question 13

Furrowing occurs in what phase of mitosis?

Answer 13

Telophase

Question 14

Uncontrolled dividing of the cell is called

Answer 14

Cancer

Question 15

The structure in a cell consisting of coiled DNA wrapped around proteins is a

Answer 15

Chromosomes

Question 16

Mitosis produces what? ( the end result)

Answer 16

2 identical diploid cells

Question 17

Tetrad

Answer 17

A structure that contains 4 chromatids

Question 18

Haploid

Answer 18

A cell that contains only one set of chromosomes

Question 19

Diploid

Answer 19

A cell that contains both sets of homologous chromosomes

Question 20

Tetrads are paired homologous chromosomes that come together during

Answer 20

Prophase I

Question 21

During what phase of meiosis do sister chromatids separate - tetrads separate?

Answer 21

Anaphase II

Question 22

Do tetrads form during mitosis or meiosis?

Answer 22

Meiosis

Question 23

What is crossing over? What division and what phase does it occur?

Answer 23

Homologous chromosomes exchange portions of their chromatids. Prophase I