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Mitosis, Meosis. Cell Cycle > Cell Cycle > Flashcards

Flashcards in Cell Cycle Deck (20)
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0
Q

A clone plant has a diploid chromosome number 12 what is the diploid chromosome number of the plant so that was used to produce the clone plant

A

12

1
Q

The fusion and gametes (sperm and eggs) is called

A

Fertilization

2
Q

The process by which a cell divides into two identical daughter cells is called

A

Mitosis

3
Q

Cycling are a family of closely related proteins that

A

Regulate the cell cycle

4
Q

Cancer is a disorder in which some cells have lost the ability to control their

A

Growth rate

5
Q

If an organisms diploid number is 12 it’s haploid number is

A

Six

6
Q

Crossing over results in

A

Genetic recombination

7
Q

What is the end product of meiosis

A

Four haploid cells

8
Q

In which phase of me meiosis are homologous chromosomes aligned in the equator

A

Metaphase one

9
Q

In anaphase one Homologus chromosomes separate. In Anaphase two what separates

A

Sister chromatids

10
Q

What is the role of spindle during mitosis and meiosis

A

It helps separate the chromosomes

11
Q

True or false prophase metaphase anaphase telaphase all represent the phases of mitosis in the proper sequence

A

True

12
Q

What happens between meiosis one meiosis two that reduces the number of chromosomes

A

Replication does not occur

13
Q

When during the cell cycle are chromosomes visible

A

Only during cell division

14
Q

Two or false interphase is part of mitosis

A

False

15
Q

True or false interphase consists growth during G1 And G 2 phases and synthesizes during S

A

True

16
Q

The failure of chromosomes to separate properly during meiosis is called

A

Nondisjunction

17
Q

If nondisjunction occurs during meiosis what will happen

A

The chromatids do not separate

18
Q

What is nondisjunction

A

The failure of chromosome pairs or sister chromatids to separate

19
Q

What are the different cell stages in the mitosis cell cycle

A

Prophase metaphase anaphase telophase