Living Things And Cells Flashcards

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1
Q

Biology

A

Is the study of living things

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2
Q

Organisms

A

Living things

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3
Q

Mrsferg

A

M movement
R respiration
S sensitivity
F feeding
E excretion
R reproduction
G growth

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4
Q

Movement

A

Animals can move from place to place.

Plants do not move from place to place they move when they grow or when a flower opens or closes its petals

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5
Q

Respiration

A

Respiration is the way living things get energy. They take on oxygen and mix it with food to get energy.

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6
Q

Sensitivity

A

Is the ablity to react to changes in the environment. Animals will run away from danger. A plant will grow towards life

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7
Q

Feeding

A

Animals do not make there own food they get there food from eating other plants and animals . Plats make there own food.

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8
Q

Photosynthesis

A

They way in which plants make food is called photosynthesis.
To make food they need a green dye called chlorophyll this is why most plants are green

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9
Q

Excretion

A

Is the removal of waste made in the body from the body. Animals excreste carbon dioxide water urea and salts

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10
Q

Reproduction

A

Is being able to make new individuals of the same kind eg babies new plants puppy’s

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11
Q

Growth

A

Results from cell division

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12
Q

Cell membrane

A

Very thin layer surrounded the cell hold cell contents in place and controls what passes into and out of the cells

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13
Q

Cytoplasm

A

The very watery liquid found between the nucleus and the cell membrane

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14
Q

Nucleus

A

Is normally round. acts as the control centre of the cell. It has the dna.

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15
Q

Mitochondria

A

Supply energy to the cell

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16
Q

Cell wall

A

Found outside the cell membrane of a plant cell. Gives strength to the cell

17
Q

Vacuole

A

Space containing water sugar and wastes gives strength to the cell

18
Q

Chloroplast

A

Contains chlorophyll to help make food using sunlight (photosynthesis)

19
Q

Invertebrates

A

Animals that do not have a backbone are called invertebrates eg worm

20
Q

Vertebrates

A

Animals that have a back bone are called vertebrates
Eg dog
Vertebrates are normally bigger and more complex animals than invertebrates