Worksheetsการแบ่งเซลล์
Total questions: 20
Worksheet time: 4hrs 49mins
How many stages are in mitosis?
1
2
3
4
Put the following stages of mitosis in order: anaphase, prophase, metaphase, and telophase.
prophase, metaphase, telophase, anaphase
prophase, anaphase, metaphase, telophase
prophase, metaphase, anaphase, telophase
prophase, telophase, metaphase, anaphase
Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?
In order for genetic information to be transferred into daughter cells.
In order for the cell to be able to increase in size.
In order for the DNA to be contained in the nucleus.
In order for the cell to re-order the DNA sequencing in the new cells.
Which phase of Mitosis is shown here?
Anaphase
Cytokinesis
Telophase
Metaphase
Which phase of Mitosis is shown here?
Cytokinesis
Interphase
Anaphase
Metaphase
Which phase of Mitosis is shown here?
Cytokinesis
Anaphase
Telophase
Prophase
Before cells can divide, what must be copied?
mitochondria
cytoplasm
DNA
Cell Wall
Humans have ________ pairs of chromosomes.
21
23
46
None of the above
The ___________ holds the replicated sister chromatids together.
centriole
chromosomes
centromere
cycles
The structures labeled B are
centrioles
chromatids
centromeres
chromopheres
The structure labeled A is a(n)
chromatid
centriole
centromere
chromophere
What is a series of events a cell goes through as they grow and divide?
Cell Division
Cell Cycle
Cytokinesis
Mitosis
Adenine bonds with ______________.
Guanine
Thymine
Cytosine
Adenine
Guanine bonds with ______________.
Adenine
Guanine
Cytosine
Thymine
Which organelle is DNA usually found in?
cell membrane
vacuole
chloroplast
nucleus
If a somatic (body) cell in a butterfly contains 24 chromosomes, a butterfly egg would contain
3
6
12
24
The purpose of meiosis is to form ________ cells.
body
sex
somatic
brain
How many daughter cells are produced at the end of meiosis?
1
2
3
4
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.
23, 46
46, 23
2, 4
50, 100
A male shark has 40 chromosomes in each of its sex cells. How many would be present in its body cells?
20
40
80
160
