S1 Biology Reveiw 24-25

Front

What are macromolecules?

Back

Large molecules essential for life, derived from food.

Front

What gas do plants provide animals during photosynthesis?

Back

Oxygen.

Front

What gas do animals provide plants during cellular respiration?

Back

Carbon dioxide.

Front

What does the pancreas release when blood sugar is high?

Back

Insulin.

Front

What happens to the rate of photosynthesis when light intensity decreases?

Back

It decreases.

Front

What happens to the amount of CO₂ in the atmosphere if photosynthesis increases?

Back

It decreases.

Front

What are the main types of macromolecules?

Back

Carbohydrates, proteins, lipids, and nucleic acids.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy for photosynthesis.

Front

What is cellular respiration?

Back

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What is the relationship between photosynthesis and cellular respiration?

Back

Photosynthesis produces oxygen and glucose, which are used in cellular respiration to produce energy.