cell structure and organisation 🦢 Flashcards

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

what is the order of the levels of organisation? (smallest to largest)

A

organelles, cells, tissues, organs, organ systems.

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

what is the function of the nucleus?

A

carries genetic info and controls what happens inside the cell.

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

what is the function of the cytoplasm?

A

most chemical processes happen here.

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

what is the function of the cell membrane?

A

controls the movement of substances in and out of the cell.

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

what is the function of the cell wall?

A

made of cellulose - supports the cell.

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

what is the function of the chloroplasts?

A

contain chlorophyll (green pigment) which absorbs sunlight - site of photosynthesis.

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

what is the function of the ribosomes?

A

all the proteins needed for the cell are synthesised (made) here.

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

what are only found in plant cells?

A

cell wall, vacuole, chloroplasts.

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

what is the function of the vacuole?

A

contains cell sap - keeps the cell firm.

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

what is the function of the mitochondria?

A

site of respiration.

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

what are found in both animal and plant cells?

A

nucleus, cell membrane, cytoplasm, ribosomes, and mitochondria.

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

what are the 8 characteristics that all living organisms share?

A

Movement
Respiration
Sensitivity

Growth
Reproduction
Excretion
Nutrition
Control of internal environment

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