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7a-Sc Revision > 7a Biology > Flashcards

7a Biology Flashcards

1
Q

Name [TWO] life processes a living mouse has vs a clockwork mouse

A

Any two of the following - Reproduce, Respiration, Sensitivity, Growth, Excretion, Nutrition

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2
Q

Why is a kid going to change the most in the next 5 years against a grown man and a signpost

A

Because he is a kid and hasn’t fully grown

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3
Q

What do we call living things that do all life processes?

A

Organisms

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4
Q

What organs do plants use to make food?

A

Leaves

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5
Q

Put these in chronological order - A- When I held my breath for 40 seconds my heart started beating quicker than for 20s B- I thought that if I held my breath for longer my heart rate would increase C- I wanted to find out wether my heart beated faster if I held my breath D- My results match my predictions

A

C, B, A, D

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6
Q

Name the process of the Chloroplast and vacuole

A

To conduct Photosynthesis and handle waste

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7
Q

What is the function of the Golgi body?

A

Prepares protein and lipid molecules for use

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8
Q

What is the function of the lysosome?

A

Digest macromolecules , get rid of useless cell parts and deal with bacteria/viruses

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9
Q

What is the function of the mitochondria?

A

They are the powerhouse of the cell and generate the most atp

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10
Q

What is the function of a cell membrane?

A

Controls what goes in and out the cell

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11
Q

What is the function of a nucleus?

A

Controls the cell contains dna and carries genes

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12
Q

Function of Neucleolus

A

It’s forms the ribosome and stores RNA and produces 70-90 pro cent of RNA

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13
Q

What is the function of the Endoplasmic Reticulum?

A

It provides proteins for the cell

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14
Q

What is the function of chloroplasts?

A

To conduct photosynthesis and make food

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15
Q

What is the function of cytoplasm?

A

It provides a platform for other organelles and stores substances

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16
Q

What is the function of a cell wall?

A

Support the cell

17
Q

What is the function of a vacuole?

A

To isolate potentially harmful things and where the activities happen

18
Q

What shape is an animal cell?

A

Circle

19
Q

What shape is a plant cell?

A

Rectangular

20
Q

What are the intestines function?

A

Breakers up food and takes it into blood

21
Q

What is the lungs function?

A

To get oxygen into the body

22
Q

What is the hearts function?

A

To pump blood

23
Q

What is the livers function?

A

Makes and destroys food

24
Q

What is the leafs function?

A

Makes food

25
Q

What is the Stomachs function?

A

Breaks up food

26
Q

What is the Brains function?

A

Controls the body

7a-Sc Revision (2 decks)

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