Cell Energy

A food that is high in Calories and could be used for energy storage in animals is MOST LIKELY high in

• Lipid
• Protein
• Carbohydrate
• nucleic acids

Elodea uses _____________ to power its cellular processes.

• ATP
• STP
• ADP

Most organisms break down sugar to produce usable energy through the process of

• Diffusion
• Chemosynthesis
• photosynthesis
• cellular respiration

Which plant cell organelle uses light energy to produce sugar?

• mitochondria
• chloroplasts
• cell membrane

 During respiration, members of the animal kingdom USE ______ and THEN release ______ as a waste gas.

• oxygen, hydrogen
• carbon dioxide, oxygen
• Oxygen, Carbon Dioxide

Which organelle is the powerhouse of the cell, the site of cellular respiration?

• Mitochonria
• Chloroplast
• Endoplasmic Reticulum
• Ribosome

What is the product P?

• Glucose
• Energy
• hydrogen
• nitrogen

Which of these chemicals is needed in order for the metabolic reactions of photosynthesis to occur?

• fructose
• glucose
• oxygen
• water

What reactant is missing in order for photosynthesis to occur

• water
• oxygen
• chlorophyll
• radiant energ

Plants provide energy to animals for their life processes by

• providing carbon dioxide
• serving as a food source
• receiving energy from the sun
• providing shelter from weather