CDA 9th Grade - Mitosis Meiosis

Question 1

Sister chromatids split during...

Accepted Answer

Anaphase II

Question 2

The following karyotype represents a

Accepted Answer

Female with Down Syndrome

Question 3

What phase?

Accepted Answer

Anaphase I

Question 4

Number of autosomes (non-sex chromosomes) in humans

Accepted Answer

44

Question 5

During anaphase II,

Accepted Answer

sister chromatids separate

Question 6

During this phase of mitosis, sister chromatids line up in the middle of the cell.

Accepted Answer

Metaphase

Question 7

The more complex an organism is, the more chromosomes it will have.

Accepted Answer

False

Question 8

How many cells are formed after mitosis?

Accepted Answer

2

Question 9

Every chromosome contains multiple genes that code for multiple traits.

Accepted Answer

True

Question 10

Process of reading mRNA

Accepted Answer

Translation

Question 11

True or False: Human gametes contain exactly 23 chromosomes.

Accepted Answer

True

Question 12

Identify the type of reproduction: Genetically Identical

Accepted Answer

Asexual Reproduction

Question 13

True or False: The first stage of mitosis is telophase.

Accepted Answer

False

Question 14

Non-sex chromosomes are called

Accepted Answer

autosomes

Question 15

___________ is a cellular substance that functions to stimulate mitosis.

Accepted Answer

cyclin

Question 16

The purpose of meiosis is to produce

Accepted Answer

sex cells (gametes)

Question 17

Which is the first phase of mitosis?

Accepted Answer

Prophase

Question 18

If a frog has 30 chromosomes in its skin cells, how many chromosomes are in his gametes?

Accepted Answer

15

Question 19

Homologous chromosomes line up along the equator during

Accepted Answer

Metaphase I

Question 20

Cells must go through Meiosis to...

Accepted Answer

Produce Haploid Gametes

Question 21

The theory that all life comes from life.

Accepted Answer

biogenesis

Question 22

At what stage does a cell spend most of its life?

Accepted Answer

Interphase

Question 23

If the 2N number = 8, the chromosome number in the gamete following meiosis is

Accepted Answer

4

Question 24

The name given to homologous chromosomes after they have replicated and are aligned with one another in Metaphase I.

Accepted Answer

tetrads

Question 25

The exchange of genes during prophase is called what?

Accepted Answer

crossing over

Question 26

The purpose of mitosis is to

Accepted Answer

grow & develop

Question 27

Mitosis is a specialized form of cell division that creates gametes.

Accepted Answer

False

Question 28

This cell has completed what stage of mitosis?

Accepted Answer

telophase

Question 29

How many cells are formed after meiosis?

Accepted Answer

4

Question 30

Identify the type of reproduction: Clone; one parent involved

Accepted Answer

Asexual reproduction

Question 31

Production of female gametes is different because it produces

Accepted Answer

1 egg and 3 polar bodies

Question 32

A cell that is stuck in mitosis results in what?

Accepted Answer

cancer

Question 33

Crossing over between tetrads occurs during

Accepted Answer

synapsis

Question 34

One half of a duplicated chromosome is called a chromatid. (T or F)

Accepted Answer

True

Question 35

And ordered display of numbered chromosomes

Accepted Answer

Karyotype

Question 36

Difference between plant and animal cells during mitosis?

Accepted Answer

must form a cell plate in plants

Question 37

These are chromosomes of the same size/characterstics that are paired in Meiosis....

Accepted Answer

Homologous

Question 38

A discernable characteristic of an organism.

Accepted Answer

trait

Question 39

These are 2 reasons cells go through the mitosis...

Accepted Answer

Growth and Repair

Question 40

Mitosis involves synapsis of homologous chromosomes.

Accepted Answer

False

Question 41

Identify the type of reproduction: Genetic variation

Accepted Answer

Sexual Reproduction

Question 42

A human in the zygote stage of development contains the complete set of DNA they will have for the rest of their lives.

Accepted Answer

True

Question 43

Sex chromosomes do not exist as homologous pairs but individual X, Y chromosomes.

Accepted Answer

True

Question 44

Budding and binary fission create new cells without combining the DNA from two separate organisms.

Accepted Answer

True

Question 45

The stage of meiosis when the sister chromatids pull apart.

Accepted Answer

Anaphase II

Question 46

Homologous chromosomes are copied in Interphase I and Interphase II of Meiosis.

Accepted Answer

False

Question 47

When homologous pairs of chromosomes line up randomly during meiosis to ensure genetic diversity in the gametes:

Accepted Answer

independent assortment

Question 48

Non-sex cells with the diploid number of chromosomes

Accepted Answer

somatic

Question 49

DNA in prokaryotes is found

Accepted Answer

in the cytoplasm

Question 50

Sugar found in backbone of DNA

Accepted Answer

Deoxyribose

Question 51

Which is NOT a phase of the Cell Cycle?

Accepted Answer

apoptosis

Question 52

Identify the type of reproduction: Mitosis, budding, and binary fission

Accepted Answer

Asexual Reproduction

Question 53

After fertilization, the zygote immediately undergoes

Accepted Answer

mitosis

Question 54

After fertilization, the newly formed zygote is diploid or 2n.

Accepted Answer

True

Question 55

homologous chromosomes

Accepted Answer

contain the same type of genes

Question 56

At what stage of interphase does a cell take inventory and make sure it is ready for division?

Accepted Answer

G2

Question 57

What is binary fission?

Accepted Answer

When one cell becomes two asexually, as seen in bacteria

Question 58

DNA sequence for TGAC

Accepted Answer

ACTG

Question 59

Four haploid cells are formed during...

Accepted Answer

Telophase II

Question 60

What is the number of chromosomes present in each of the daughter cells after meiosis?

Accepted Answer

23

Question 61

Meiosos involves the production of four daughter cells, each with twice as many chromosomes as the parent cell.

Accepted Answer

False

Question 62

What phase?

Accepted Answer

anaphase

Question 63

When a somatic cell divides, it gives rise to

Accepted Answer

2 daughter cells that are genetically the same

Question 64

Nucleotide bases for RNA are

Accepted Answer

Adenine, cytosine, guanine and uracil

CDA 9th Grade - Mitosis Meiosis

Questions 73

CDA 9th Grade - Mitosis Meiosis

Questions 73