4.1 Energy Transfer

Question 1

What is the formula for photosynthesis?

Answer 1

Sunlight + CO2 + H2O –> O2 + Glucose

Question 2

What is Sunlight + CO2 + H2O in photosynthesis?

Answer 2

Light

Question 3

What is O2 + Glucose in photosynthesis?

Answer 3

Chemical energy

Question 4

What is the formula for cellular respiration?

Answer 4

O2 + Glucose –> Energy + CO2 + H2O

Question 5

How is energy released from the body in cellular respiration?

Answer 5

Heat

Question 6

How is CO2 and H2O released from the body in cellular respiration?

Answer 6

Breathing

Question 7

What is biomass?

Answer 7

A way to measure energy.

Question 8

How much energy moves through trophic levels?

Answer 8

Roughly 10%

Question 9

Does 10% of biomass always get passed down Trophic levels?

Answer 9

No

Question 10

If a producer has a biomass of 1.42 grams/day, how much does the secondary consumer have?

Answer 10

0.0142 grams/day

Question 11

Where do producers get their energy?

Answer 11

The sun and chemicals.

Question 12

How do producers get their energy?

Answer 12

Photosynthesis and cellular respiration.