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Biology GCSE > Cells > Flashcards

Cells Flashcards

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1
Q

Which cells contain a cell-membrane and what is its function

A

Both

Controls substances which go in and out of the cell

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2
Q

Which cells contain a cytoplasm and what is its function

A

Both

Gel-like substance where chemical reactions happen. Also contains enzymes

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3
Q

Which cells contain a cell wall and what is its function

A 
Plant cells (in plants it's made of cellulose)
Strengthens the cell
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3
Q

The chemical reactions inside cells are controlled by _____________

A

Enzymes

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4
Q

Which cells contain chloroplasts and what is its function

A

Plants

They make food for the plant by photosynthesis - they contain chlorophyll

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6
Q

What is the energy storage molecule in plants and what is it in animals

A

Animals: Glycogen
Plants: Starch

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7
Q

Which cells contain mitochondria and what is its function Respiration (the release of energy from glucose) occurs in these organelles.

A

Both

Power house of the cell within which respiration takes place to produce energy

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7
Q

Where do we store glycogen

A

In our liver and muscles

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8
Q

Name 3 cell structures which only plants have

A

Cell wall
Vacuole
Chloroplasts

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9
Q

What is the function of chloroplasts

A

Chloroplasts are found in cells that carry out photosynthesis. They contain chlorophyll to trap light energy.

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10
Q

What is glycogen

A

Human energy storage molecule

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12
Q

What is cilia

A

Microscopic hair-like vibrating structures

Extensions of the cytoplasm and cell membrane

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12
Q

What is a root hair tissue

A

Found in roots. Takes in water from the soil

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13
Q

State 5 different parts of a plant cell

A 
Nucleus
Cell membrane
Cytoplasm
Mitochondria
Cell wall
Chloroplasts
Vacuole
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15
Q

Which cells contain a vacuole and what is its function

A

Plants

Contains cell sap and helps to support the cell

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16
Q

All ciliated cells have tiny hair cells called ___________

A

Cilia

17
Q

Which cells contain a nucleus and what is its function

A

All

Contains genetic information and controls the cells activities

18
Q

Guard cells can close the stomata at night to stop the leaf ____________ _________

A

Losing water

19
Q

Cells involved with active transport usually have lots of ____________________ to provide the energy they need

A

Mitochondria

Biology GCSE (28 decks)

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