Mitosis & Meiosis Flashcards

0
Q

they are two specialized cells that join during sexual reproduction -

A

gametes

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1
Q

the cell division where the number of chromosomes are cut in half -

A

Meiosis

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2
Q

Two type of gametes -

A

Female & male

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3
Q

Female -

A

eggs

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4
Q

male -

A

sperm

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5
Q

cells that are formed from the union of egg & sperm -

A

zygotes

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6
Q

what cells are NOT gametes -

A

somatic cells

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7
Q

HALF the # number of chromosomes -

A

Haploid

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8
Q

NORMAL # of chromosomes -

A

Deploid

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9
Q

23chromosomes -

A

haploid

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10
Q

46chromosomes-

A

deploid

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11
Q

chromosomes that occur in pairs & contain similar genes -

A

homologous chromosomes

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12
Q

Two divisions-

A

Meiosis I

Meiosis II

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13
Q

Steps of Meiosis I -

A

Prophase I
Metaphse I
Anapahse I
Telophase I

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14
Q

the resting stage between the two divisions -

A

interkinesis

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15
Q

The steps of Meiosis II -

A

Prophase II
Metaphase II
Anaphase II
Telophase II

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16
Q

the pairing of homologous chromosomes -

A

synapsis

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17
Q

group of 2 chromosomes w/ 2 chromatids = four chromatids total -

18
Q

What happens in Prophase I-

A

synapsis
crossing over
tetrad

19
Q

Metaphase I -

A

paired chromosomes move to middle

20
Q

Anaphase I -

A

the chromosomes move to opposite poles

21
Q

Telophase I -

A

cell divides & two cells are formed

22
Q

Interkinesis -

A

the resting stage between the cell divisions

23
Q

Prophase II-

A

individual chromosomes are visible

24
Metaphase II -
the individual chromosomes line up in the middle
25
identical is _______ -
mitosis
26
meiosis is _________ -
different
27
Anaphase II -
chromatids seperate & move to opposit sides
28
Telophase II -
cytoplasm divides
29
HOW MANY CELLS ARE RESULTED AFTER MEIOSIS -
FOUR
30
HOW MANY CELLS ARE RESULTED AFTER MITOSIS -
TWO CELLS
31
Mitosis or Meiosis ? has the most cells -
Mitosis
32
Mitosis or Meiosis ? diploid -
Mitosis
33
Mitosis or Meiosis ? TWO daughter cells are produced -
Mitosis
34
Mitosis or Meiosis ? Formation of gametes -
Meiosis
35
Mitosis or Meiosis ? Haploid
Meiosis
36
FOUR daughter cells are produced -
Meiosis
37
Mitosis or Meiosis ? chromosomes number stays the same -
Mitosis
38
Mitosis or Meiosis ? sexual reproduction -
Meiosis
39
Mitosis or Meiosis ? chromosomes number is reduced by half -
Meiosis
40
Mitosis or Meiosis ? growth, repairs injuries, asexual reproduction
Mitosis
41
Mitosis or Meiosis ? ONE divison -
Mitosis
42
Mitosis or Meiosis ? TWO divisions
Meiosis