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Science > Biology > Flashcards

Biology Flashcards

1
Q

What was the name for a structure where two or more bones meet?

A

Joints

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2
Q

What part of a plant absorbs water and minerals?

A

Roots

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3
Q

An animal cell contains molecules of carbon dioxide. What part of the cell do carbon dioxide molecules have to pass through to leave the cell?

A

Cell Membrane

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4
Q

When a pollen grain lands on a stigma, a pollen tube grows down to the ovary and then into it. What is the name of the part of the flower that the pollen tube grows down through?

A

Style

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5
Q

Which of these sentences define the term ‘uterus’?

A

The female organ which nurtures the fertilised egg

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6
Q

In the human body, which gas passes out of the blood and into the our sacs in the lungs?

A

Carbon dioxide

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7
Q

Which part of the microscope supports the slide that is being viewed?

A

Stage

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8
Q

What is the short section of DNA called?

A

Gene

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9
Q

True or false? In food chains, arrows show the direction of energy flow?

A

False

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10
Q

Mountain gorillas are an endangered species. What is the definition of endangered?

A

A species that is at risk of being extinct

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11
Q

Alcohol slows down the activity of the brain. Which group of drugs does alcohol belong to?

A

Depressant

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12
Q

What are the products of photosynthesis?

A

Glucose & Oxygen

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13
Q

Which of these best describes the term ‘Respiration’

A

The process of releasing energy from glucose

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14
Q

How long does the embryo become a foetus after conception?

A

9 weeks

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15
Q

Which of the following is not a common feature of leaves that helps them carry over photosynthesis?

A

The upper is covered in stomata

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16
Q

Seed banks store the seeds of many different species of a plant. What do plant seeds contain that determines what plant they grow into

A

Genes

17
Q

When toxic materials enters a food chain, which organism tend to be worst affected?

A

Top carnivores

18
Q

Which part of a cell is where most of the reaction for aerobic respiration take place?

A

Mitochondria

19
Q

What part of a cell is where most of the reactions for aerobic respiration take place

A

Mitochondria

20
Q

Small, soluble molecules are absorbed from the alimentary canal into the blood during digestion. In which organ of the digestive system does this process of absorption take place?

A

Small intestines

21
Q

Which of these is the correct formula for calculating the moment of a force?

A

Moment = Force X Perpendicular Distance

Science (8 decks)

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