BIOLOGY - photosynthesis Flashcards

1
Q

What do animals get from eating food?

A

Energy

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2
Q

What three things are used for photosynthesis?

A
  • Carbon dioxide
  • Water
  • Light
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3
Q

What two things are produced by using photosynthesis?

A
  • Glucose

- Oxygen

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4
Q

What is the formula for photosynthesis?

A

Carbon dioxide + Water (+Light energy) > glucose + oxygen

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5
Q

What happens to the oxygen after being produced?

A

It gets released into the air through the leaves

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6
Q

What happens to Glucose after being produced?

A

It gets turned into starch or store energy

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7
Q

Name a way the energy from glucose be released by?

A

The respiratory system

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8
Q

Name six things in a cell that you find in a plant’s leaf .

A
  • Cell wall
  • Cell membrane
  • Cytoplasm
  • Nucleus
  • Vacuole
  • Chloroplast
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9
Q

Name the layers in a leaf

A
  • Upper Layer
  • Palisade Layer
  • Spongy Layer
  • Lower Layer
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10
Q

How do gases pass in and out of the leaf ?

A

Through the stomata (small holes under the leaf)

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11
Q

What helps keep the large surface area of the leaf protected from water loss, disease and weather?

A

A waxy layer

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12
Q

The water absorbed by the root hair cells passes through the…?

A

The xylem tubes, and eventually reaches the leaves.

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