Part 3

Question 0

Cells that have 2 copies of each chromosome?

Answer 0

Diploid or 2n

Question 1

Type of cell division used by organisms to grow bigger,repair injuries, and replace worn out cells.

Answer 1

Mitosis

Question 2

Type of division seen in bacteria?

Answer 2

Binary fission

Question 3

Type of nuclear division that produces 2 daughter cells that are genetically identical to the parent cell?

Answer 3

Mitosis

Question 4

Type of nuclear division that produces four daughter cells that have 1/2 the number of chromosomes as the parent cell?

Answer 4

Meiosis

Question 5

Cells that have only one copy of each chromosome?

Answer 5

Haploid or 1n

Question 6

Relating sequence of events that cells go through during their lifetime?

Answer 6

Cell cycle

Question 7

The type of reproduction that involves the union of gametes and combines genetic material from 2 parents?

Answer 7

Sexual reproduction

Question 8

2 identical arms that make up a chromosome?

Answer 8

Chromatids

Question 9

DNA that is spread out in the nucleus of a non-dividing?

Answer 9

Chromatin

Question 10

Reproductive cells like sperm or eggs?

Answer 10

Gametes

Question 11

Pairing up of homologous chromosomes during prophase 1 of meiosis?

Answer 11

Synapsis

Question 12

The exchange of genetic material between homologous chromosomes?

Answer 12

Crossing over

Question 13

The pair of homologous chromosomes that forms during synapsis?

Answer 13

Tetard

Question 14

Type of cell division used to reproduce gametes?

Answer 14

Meiosis

Question 15

The type of reproduction that uses the genetic material from only 1 parent?

Answer 15

Asexual reproduction

Question 16

Makes 2 daughter cells

Answer 16

Mitosis

Question 17

Makes haploid cells

Answer 17

Meiosis

Question 18

Divides twice but copies DNA once

Answer 18

Meiosis

Question 19

Used to repair injuries

Answer 19

Mitosis

Question 20

Makes 4 daughter cells

Answer 20

Meiosis

Question 21

Makes diploid cells

Answer 21

Mitosis

Question 22

Copies DNA every time it divides

Answer 22

Mitosis

Question 23

Used to make gametes

Answer 23

Meiosis

Question 24

Make 2n cells

Answer 24

Mitosis

Question 25

Crossing over happens

Answer 25

Meiosis

Question 26

Used when organisms grow bigger

Answer 26

Mitosis

Question 27

Used in sexual reproduction

Answer 27

Meiosis

Question 28

Testes and ovaries do it

Answer 28

Meiosis

Question 29

Divides twice in a row

Answer 29

Meiosis

Question 30

Process in which the genetic code of DNA is copied into a strand of RNA?

Answer 30

Transcription

Question 31

Three sequential nucleotides in an mRNA molecule that code for a specific amino acid?

Answer 31

Codon

Question 32

Organism without a nucleus?

Answer 32

Prokaryote

Question 33

Process of making a DNA copy?

Answer 33

Replication

Question 34

Organism whose cells have a nucleus?

Answer 34

Eukaryote

Question 35

Making a DNA copy=______

Answer 35

Replication

Question 36

Using DNA code to make an RNA = _______

Answer 36

Transcription

Question 37

Using an RNA message to make a protein=

Answer 37

Translation

Question 38

DNA --> DNA= ______

Answer 38

Replication

Question 39

DNA----> RNA= _____

Answer 39

Transcription

Question 40

RNA----> Protein=______

Answer 40

Translation

Question 41

______ are changes in the genetic material.

Answer 41

Mutations

Question 42

Something that can cause mutations?

Answer 42

Mistakes in copying DNA, Radiation, Chemicals in environment.