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Cell Division and Reproduction Flashcards | StudBud
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Cell Division and Reproduction
Cell Division and Reproduction
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Mitosis and Meiosis
Flashcards
32 cards
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Practice quiz
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Questions
32
Answers
1
Uncontrolled cell growth in one part of the body could lead to
Hemophilia
Down Syndrome
Coronavirus
Cancer
2
A spermatocyte undergoes meiosis. What are the products?
2 Haploid Cells
4 Diploid Cells
2 Diploid Cells
4 Haploid Cells
3
The cytoplasm of the cell divides, forming a cleavage furrow in animals
Cytokinesis
Metaphase
Telophase
Prophase
4
Number of chromosomes in human sperm and egg cells is
2n = 23
n = 23
n = 46
2n = 46
5
Haploid is
n = 46
2n = 46
n = 23
2n = 23
6
What phase fills the blank
Telophase
Interphase
Prophase
Metaphase
7
Organisms that reproduce sexually produce gametes by means of the process of _________.
Meiosis
Nondisjuntions
gametogenesis
Mitosis
8
During which stage in meiosis does the crossing over of chromosomes occur
Anaphase I
Prophase I
Metaphase I
Telophase I
9
Sister chromatids are separated for the first time and pulled to opposite sides.
Telophase
Prophase
Anaphase
Metaphase
10
In plants, a cell plate forms and separates the two cells.
Cytokinesis
Telophase
Anaphase
Metaphase
11
Part B
A chromosome consisting of a single chromatid.
A centromere
Sister chromatids
Daughter chromosomes.
12
What phase would you begin to see the cell plate in plant cells?
M
T
P
A
13
Which is
not
an advantage of asexual reproduction
It is faster
Reproduction can be achieved with only one parent.
Their offspring have more genetic diversity
These are all advantages of asexual reproduction.
14
What macromolecule determines the job of each cell in the body?
Enzymes
Glucose
DNA
ATP
15
Mitosis occurs in _______________
Somatic Cells
Gametes
Both
16
Looking at a slide of root tip cells, most of them would be in this stage.
Telophase
Anaphase
Interphase
Cytokinesis
17
After telophase II of spermatogenesis, there is _____ gametes present.
1
6
4
2
18
The duplicated chromosomes line up down the middle of the cell.
Anaphase
Prophase
Telophase
Metaphase
19
An oocyte undergoes meiosis. What are the products?
1 Diploid Cell
4 Diploid Cells
1 Haploid Cell
4 Haploid Cells
20
Part C
A centromere
Sister chromatids
A chromosome consisting of a single chromatid.
Daughter chromosomes.
21
Homologous chromosomes are…
Two different chromosomes within a genome
A pair of sister chromatids that recently separated
A pair of chromosomes from each parent
pair of sister chromatids on the same chromosome
22
Diploid number is
2n = 23
n = 46
n = 23
2n = 46
23
Cell that continues dividing even though it has become overcrowded is ignoring which?
Density-dependent inhibition
Growth factors
Anchorage Dependence
24
Part A
Daughter chromosomes.
A chromosome consisting of a single chromatid.
A centromere
Sister chromatids
25
During which phase of the cell cycle does the cell duplicate its DNA
Mitosis
G1
S
G2
26
What organelle produces the spindle fibers that move the chromosomes during mitosis?
Centromere
Chromatin
Centriole
Golgi
27
A mass of body cells that grows and divides uncontrollably, but does not spread is called
Melanoma
Metastatic tumor
Benign
Malignant
28
The first phase of mitosis
Anaphase
Telophase
Metaphase
Prophase
29
What phase is the longest lasting?
Prophase
Cytokinesis
Interphase
Anaphase
30
Meiosis occurs in _______________
Somatic Cells
Both
Gametes
31
Not actually part of mitosis.
Telophase
Interphase
Cytokinesis
Anaphase
32
A mass of body cells that grows and divides uncontrollably, but does spread is called
Benign
Melanoma
Metastatic tumor
Malignant
