Unit 5 Cell Energy Bio Honors LRHS

The farther from the producer in a food chain…

the fewer carbohydrates

Food webs can show…

competition between species over the same food resource

What compound is considered the food for all organisms?

Glucose

Every bit of glucose in the food web starts with…

a drop of the sun

Chlorophyll absorbs all wavelengths of visible light. T/F

False

Match the input of photosynthesis with its role:

Sunlight

Energy source

Match the input of photosynthesis with its role:

Water

Reactant

Match the input of photosynthesis with its role:

Carbon dioxide

Carbon source

Which organelle makes energy in cells?

Mitochondria

The light-dependent reactions of photosynthesis occur in stacks of pigments called…

thylakoids

Step 1 in the photosynthesis process:

Light-dependent reaction

Steph 2 in the photosynthesis process:

Light-independent reaction

First event in the light-dependent reaction of photosynthesis

Sunlight splits water into hydrogen and oxygen

Second event in the light-dependent reaction of photosynthesis

Oxygen is released as a waste product

Third event in the light-dependent reaction of photosynthesis

Hydrogen charges up NADPH and ATP

What is the product of the light-independent reactions?

Glucose

Factors that affect the rates of photosynthesis include sunlight, temperature, and…

the amount of carbon dioxide

What molecule is the fuel for cells?

ATP

ATP is…

the fully charged form of the energy molecule.

Step 1 in the ATP-ADP cycle:

ATP is used for energy

Step 2 in the ATP-ADP cycle:

A phosphate is broken off, creating ADP

Step 3 in the ATP-ADP cycle:

The free phosphate is added back to ADP to create ATP

he high energy bond in ATP is located…

between the second and third phosphate group

What substance is broken down by cells to create ATP?

Glucose

Photosynthesis and cellular respiration are opposite processes that balance each other in the…

carbon cycle

Aerobic cellular respiration makes a lot of…

ATP

Step 1 in aerobic cellular respiration:

Glycolysis

Step 2 in aerobic cellular respiration:

Krebs Cycle

Step 3 in aerobic cellular respiration:

Electron Transport Chain

Where does glycolysis occur in the cell?

Cytoplasm

The electron transport chain in _ produces water as a byproduct.

cellular respiration

What is the total ATP produced in aerobic cellular respiration?

38

Anaerobic fermentation occurs without…

oxygen

Match the type of fermentation with its product:

Lactic acid fermentation

Lactic acid

Match the type of fermentation with its product:

Alcoholic fermentation

Alcoholic fermentation

Producers are also called…

autotrophs because they can make their own food

Herbivores are consumers that eat only

plants

Step 1 in a food chain

Energy starts with the sun

Step 2 in a food chain

Producers transform energy

Step 3 in a food chain

Consumers eat producers

___ ___ go in one direction.

Food chains