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GCSE Biology Paper 1 > Cell Biology > Flashcards

Cell Biology Flashcards

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1
Q

The genetic material in a plant and animal is found in the?

A

Nucleus

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2
Q

What do both plant and animal cells have?

A

Membrane,Nucleus and a Cytoplasm

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3
Q

What are bacteria cells known as?

A

Eukaryotic Cells

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4
Q

What is the size of bacterial cells compared to animal cells?

A

It is enclosed in a nucleus

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5
Q

What is the cell wall of plants and algal cells made from?

A

Cellulose

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6
Q

What parts of plant cells that are not found in animal cells?

A

Chloroplast,Permanent vacuole

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7
Q

What is found in the permanent vacuole of a plant cell?

A

Cell Sap

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8
Q

What is the function of the nucleus?

A

The nucleus controls the activities of the cell and stores it DNA.

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9
Q

What is the function of a cytoplasm?

A

A cytoplasm is a liquid gel where most chemical reactions take place.

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10
Q

Whats the function of a cell membrane?

A

Controls the passage of substances in and out of the cell.

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11
Q

Whats the function of mitochondria?

A

Where anaerobic respiration takes place releasing energy for the cell

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12
Q

Whats the function of ribosomes?

A

Where protein synthesis takes place.

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13
Q

What is the function of chloroplasts?

A

Chloroplast contains chlorophyll which absorbs light so the plant can make food by photosynthesis.

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14
Q

What is the function of permanent vacuole?

A

Permanent vacuole is important it keeps the cells hard to support the plant.

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15
Q

What is the function of plasmids?

A

Where the genetic material is found in bacteria cells.

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16
Q

What is cell wall?

A

Made of celluose which strengthens the cell.

17
Q

What is the function of plasmids?

A

Where some of the genetic material is found in bacterial cells?

18
Q

Give a specialisation of a sperm cell?

A

A large nucleus containing genetic information.A long tail to assist with movement

19
Q

Specialisation of nerve cell

A

A long axon to carry infomation over long distances.Able to pass information to neighbouring cells

20
Q

Specialisation of a muscle cell

A

Contains mitochondria to transfer energy needed for contracting.

21
Q

Specialisation of a root hair cell

A

Root hair increases the surface area for water uptake.Has a large vacuole to mantain water.

22
Q

Where does the energy in active transport come from?

A

Respiration

GCSE Biology Paper 1 (3 decks)

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