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Anatomy Honors > Meiosis Test > Flashcards

Meiosis Test Flashcards

1
Q

A cell with two of each kind of chromosome is called

A

diploid cell

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2
Q

A cell with one of each kind of chromosome is called

A

haploid cell

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3
Q

sperm or egg cell (another name for)

A

gamete

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4
Q

have genes for the same traits in the same order on both chromosomes

A

homologous chromosomes

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5
Q

parent cells make gametes in a process called

A

meiosis

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6
Q

are the resulting cells of meiosis genetically same or different

A

different

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7
Q

when nonsister chromatids exchange genes it is called

A

crossing over

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8
Q

all cells other than sperm or egg cells are called

A

somatic cells

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9
Q

mitosis results in ________ cells, meiosis results in ________ cells

A

2 diploid, 4 haploid

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10
Q

what is the diploid number of chromosomes in humans

A

2n=46

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11
Q

what is the haploid number of chromosomes in humans

A

n=23

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12
Q

would egg or sperm cells be considered haploid or diploid

A

haploid

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13
Q

would somatic cells (skin, hair, muscle cells, etc.) be considered haploid or diploid

A

diploid

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14
Q

when does the process of crossing over occur

A

prophase I

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15
Q

how many daughter cells are created at the end of meiosis I

A

2

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16
Q

how many daughter cells are created at the end of meiosis II - are these cells considered haploid or diploid

A

4, haploid

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17
Q

in humans, how many chromosomes are present in each cell at the end of meiosis I

A

46

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18
Q

in humans, how many chromosomes are present in each cell at the end of meiosis II

A

23

19
Q

Gamete chromosome number is represented as

A

n

20
Q

the cell has a diploid number of 18 what is the haploid number

A

9

21
Q

how many alleles does each gamete have for each gene

A

1

22
Q

when are the tetrads formed

A

prophase I

23
Q

a tetrad consists of a __________ pair of chromosomes

A

homologous

24
Q

there are ___ sets of chromosomes in a diploid cell

A

2

25
Q

what type of cells undergo meiosis

A

sex cells

26
Q

MITOSIS OR MEIOSIS - no pairing of homologous occurs

A

Mitosis

27
Q

MITOSIS OR MEIOSIS - two divisions

A

Meiosis

28
Q

MITOSIS OR MEIOSIS - four daughter cells produced

A

Meiosis

29
Q

MITOSIS OR MEIOSIS - associated with growth and asexual reproduction

A

Mitosis

30
Q

MITOSIS OR MEIOSIS - associated with sexual reproduction

A

Meiosis

31
Q

MITOSIS OR MEIOSIS - one division

A

Mitosis

32
Q

MITOSIS OR MEIOSIS - two daughter cells produced

A

Mitosis

33
Q

MITOSIS OR MEIOSIS - involves duplication of chromosomes

A

Mitosis

34
Q

MITOSIS OR MEIOSIS - chromosome number is maintained

A

Mitosis

35
Q

MITOSIS OR MEIOSIS - chromosome number is halved

A

Meiosis

36
Q

MITOSIS OR MEIOSIS - crossing over between homologous chromosome may occur

A

Meiosis

37
Q

MITOSIS OR MEIOSIS - daughter cells are identical to parent cell

A

Mitosis

38
Q

MITOSIS OR MEIOSIS - daughter cells are not identical to parent cell

A

Meiosis

39
Q

MITOSIS OR MEIOSIS - produces gametes

A

Meiosis

40
Q

MITOSIS OR MEIOSIS - a synapsis occurs in prophase

A

Meiosis

41
Q

What happens to the number of chromosomes per cell during meiosis (in a human)

A

The number of chromosomes is halved (46 goes to 23)

42
Q

Explain where the ¨sets¨ of chromosomes come from in a diploid cell.

A

One set is inherited from each parent.

43
Q

Define homologous chromosomes

A

same or similar chromosomes

Anatomy Honors (35 decks)

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