Cell division (mitosis) Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Put in order of size (smallest to largest): genes,
chromosomes, DNA, cell, nucleus

A

DNA, gene, chromosome, nucleus, cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Name the 3 stages of the cell cycle

A

Interphase, Mitosis, Cytokinesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Describe the three things that happen during
interphase

A

1) The cell grows, 2) chromosomes are copied, 3) more
mitochondria and ribosomes are made

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Describe what happens during mitosis

A

Chromosomes pulled to opposite ends of the cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Describe what happens during cytokinesis

A

Cell membrane and cytoplasm split in two

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

State why the cell cycle is important

A

More cells are made for growth and repair

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

State what is produced in the cell cycle

A

Two genetically identical daughter cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Mitosis produces which type of cells?

A

Diploid cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Define “stem cell”

A

An undifferentiated cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Name 3 places where stem cells can be found in
humans

A

Embryos, adult bone marrow, meristem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

State two conditions that stem cells can be used to
treat in humans

A

Paralysis and type 1 diabetes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

State two uses of stem cells in plants

A

1) Clone rare species 2) produce disease resistant crops

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Describe what is meant by “therapeutic cloning)

A

Using clones of a patient’s own stem cells to treat them

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which cells are required for therapeutic cloning?

A

Egg cell and a normal body cell from patient

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

State two objections to using stem cells in treatment

A

Potential transfer of viral infections and ethical/religious
objections

How well did you know this?
1
Not at all
2
3
4
5
Perfectly