Cell and Cell Structure Flashcards Preview

Biology Additional > Cell and Cell Structure > Flashcards

Flashcards in Cell and Cell Structure Deck (15)
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0
Q

To get in and out of the cell, dissolved substances have to ?

A

Cross through the cell membrane

1
Q

What are all living things made of ?

A

Cells

2
Q

Human and Animal cells have ?

A

Nucleus, cytoplasm, cell membrane, mitochondria, ribosomes

3
Q

What does a plant cell have that a animal cell doesn’t ?

A

Rigid cell wall, permanent vacuole, chloroplasts

4
Q

Function of nucleus ?

A

To control activities of the cell

5
Q

Function of cytoplasm ?

A

This Is where chemical reactions occur in cell

6
Q

Function of cell membrane ?

A

This controls the passage of substances in and out of the cell

7
Q

Function of mitochondria ?

A

This is where most energy is released in respiration

8
Q

Function of ribosomes?

A

This is where proteins are made

9
Q

A bacteria cell consists of ?

A

A cytoplasm, a cell membrane and wall, genes ( not in a nucleus)

10
Q

Function of chloroplasts ?

A

They contain chlorophyll, which absorb light to make food (photosynthesis)

11
Q

Yeast cell (single celled microorganism) consist of ?

A

Nucleus, cytoplasm, cell membrane and wall

12
Q

Dissolved substances move in and out of cells through ?

A

Diffusion

13
Q

What is a permanent vacuole ?

A

This is cell sap

14
Q

Why may a cell be specialised ?

A

This is to carry out a particular function