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Biology YEAR 9 > Animal + Plant Cells, Life Processes, Mangnifcation > Flashcards

Animal + Plant Cells, Life Processes, Mangnifcation Flashcards

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1
Q

What is MRS GRENC demonstrating?

A

Life processes

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2
Q

What does MRS GRENC stand for?

A

Movement
Respiration
Sensitivity

Growth
Reproduction
Excretion
Nutrition
Control

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3
Q

Give an example of Movement

A

Crawling

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4
Q

Give an example of respiration

A

Breathing

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5
Q

Give an example of sensitivity

A

Removing hand from a hot surface

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6
Q

Give an example of growth

A

Getting taller

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7
Q

Give an example of reproduction

A

Producing offspring

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8
Q

Give an example of excretion

A

Sweating

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9
Q

Give an example of nutrition

A

Consuming food

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10
Q

Give an example of control

A

Regulating body temperature

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11
Q

What are all the structures in the animal cell?

A

Nucleus, mitochondria, ribosomes, cytoplasm, and cell membrane

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12
Q

What is the function of the nucleus?

A

Controls the activity in the cell

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13
Q

What is the function of mitochondria?

A

Place of aerobic respiration to release energy

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14
Q

What is the function of ribosomes?

A

Site of protein synthesis

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15
Q

What is the function of the cytoplasm?

A

Jelly like substance where chemical reactions occur

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16
Q

What is the function of the cell membrane?

A

Control the movement of substance going in and out of the cell

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17
Q

Name all the structures in the plant cell

A

Cytoplasm, nucleus, cell membrane, cell wall, mitochondria, permanent vacuole, chloroplast, ribosomes

18
Q

What is the function of the cell wall? (Plant cell)

A

Helps to keep cell in the right shape

19
Q

What is the function of chloroplast?

A

Performs photosynthesis

20
Q

What is the conversion from centimetres to millimetres?

A

X10

21
Q

What is the conversion for millimetres to micrometers?

A

X1000

22
Q

What is the conversion of micrometres to nanometres?

A

X1000

23
Q

What is the conversion from nanometres to micrometres?

A

/1000

24
Q

What is the conversion from micrometres to millimetres?

A

/1000

25
Q

What is the conversion from millimetres to centimetres?

A

/10

26
Q

What does the eyepiece lens do?

A

X10
Magnify the specimen

27
Q

What does the objective lens do?

A

Magnify the specimen

28
Q

What does the course focus wheel do?

A

Focus the image

29
Q

What does the fine Focus wheel do?

A

Focus the image

30
Q

What does the iris/diaphragm do?

A

Controls the amount of light onto the stage/specimen

31
Q

What is the equation for magnification?

A

I = A x M

32
Q

What is mycelium?

A

A network of hyphae in the soil or dead organic matter

33
Q

What is hyphae?

A

Tiny thread like filaments that contain many nuclei

34
Q

What is nuclei? Nucleus sg

A

Controls the cell activity and contained its DNA

35
Q

What is chitin?

A

Substance found in the cell wall

36
Q

What is extracellular enzymes?

A

The enzymes are released outside of the fungal hyphae onto the food

37
Q

What is saprotopic nutrition?

A

Organic matter is digested and then products are absorbed by the hyphae

38
Q

What is glycogen?

A

How fungi stole their carbohydrates (glucose)

39
Q

What is mucor?

A

A type of multicellular fungi

40
Q

What is yeast?

A

A type of uni cellular fungus

Biology YEAR 9 (2 decks)

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