Grade 10 Removal Test

How do cells get energy to perform their necessary functions?

• Cells get energy by taking in nutrients from food.

• Cells get energy by dissolving waste products.

• Cells get energy only by taking in oxygen from the atmosphere.

• Cells get energy by moving water from one organelle to another.

Which of the following are products in the process of cellular respiration?

• carbon dioxide and oxygen

• carbon dioxide and water

• glucose and oxygen

• glucose and water

In which organelle does cellular respiration take place?

• chloroplast

• mitochondrion

• nucleus

• endoplasmic reticulum

Which of the following are reactants in the process of cellular respiration?

• carbon dioxide and water

• glucose and oxygen

• carbon dioxide and oxygen

• glucose and water

Aerobic means __________ .

• "requires hydrogen"

• "needing electrons"

• "forming ATPs"

• "requires oxygen"

Four students classified the main energy conversions that occur during photosynthesis and cellular respiration. Which student best classified the energy conversions that occur in the two processes?

• student 1

• student 2

• student 3

• student 4

What are the reactants in the photosynthesis equation?

• oxygen and glucose

• nitrogen and hydrogen

• sodium and chloride

• carbon dioxide and water

What are the products in the photosynthesis equation?

• carbon dioxide and water

• adenosine triphosphate and carbon dioxide

• glucose and water

• glucose and oxygen

What is the primary pigment involved in photosynthesis?

• hemoglobin

• chlorophyll

• melanin

• carotene

What is the chemical equation for photosynthesis?

• C6H12O6 + 6O2 -> 6CO2 + 6H2O + 6H2O

• 6CO2 + 6H2O -> 6O2 + 6H2O

• C6H12O6 + 6O2 -> 6CO2 + 6H2O

• 6CO2 + 6H2O -> C6H12O6 + 6O2