chapter 3 studYing Flashcards

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

What is diffusion?

A

The movement of particles from regions of higher density to region of lower density.

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

At which step of the cell cycle does the Cytoplasm divides and a cell plate forms on the bottom of the cell ?

A

Cytokinesis

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

At which step of the cell cycle does the chromosomes become homologous chromosomes?

A

Metaphase

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

Active transport is the movement of substances from areas of ___ density to areas of ___ density; this (does; doesn’t ) require the use of ATP energy

A

Low to high

does

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

Passive transport is the movement of substances from areas of ___ density to areas of ___ density; this (does; doesn’t ) require the use of ATP energy

A

high to low

doesn’t

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

what is the difference between animal and plant cell divison?

A

the plant cells forms a cell plate during cytokinesis

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

Osmosis and diffusion is an example of what?

A

Passive transport

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

What are 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
9
Q

What are the 6 steps of the cell cycle?

A
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the 4 phases of mitosis?

A

Prophase
Metaphase
Anaphase
Telophase

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

How do prokaryotic cells reproduce?

A

through binary fission

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

How do Eukaryotic cells reproduce?

A

Through the cell cycle

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

How does a large particle get in a cell?

A

Endocytosis: the cell surrounds the particle until it becomes a part of the cell

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

How does a large particle get out of a cell?

A

Exocytosis: the cell pushes the particle to the cell membrane and shoots it out

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

what is the difference between a prokaryotic and a eukaryotic cell?

A

a nucleus is in the eukaryotic cell.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Dropping food coloring into water is an example of what?

A

Diffusion

17
Q

food coloring carried by water into a plant, making it red, is an example of what?

A

Osmosis

18
Q

what is a centromere?

A

the middle part of the chromosome that holds the 2 chromatids together.

19
Q

A chromosome consists of ____ chromatids

A

2