2020.11.12 - Biology Q2 Exam Prep

Carrion beetles are a family of beetles that feed on the bodies of dead and decaying animals. A carrion beetle is an example of a __________.

• producer

• consumer

• bacteria

• autotroph

• prokaryote

What is the secondary consumer in this food chain?

• grass

• grasshopper

• frog

• snake

• hawk

Which of the following food chains can be found in this food web?

• grasshopper --> frog --> snake

• butterfly --> titmouse --> fox

• plantain --> rabbit --> snake

• berries --> greenfly --> frog

Which of the following is NOT a way that carbon dioxide is released into the atmosphere?

• Carbon dioxide is released through the process of decomposition.

• Carbon dioxide is released through the process of decomposition.

• Carbon dioxide is released by plants through the process of photosynthesis.

• Carbon dioxide is released when volcanoes erupt.

A giraffe eats trees. Only about ten percent of the energy from the tree is transferred to the giraffe . Where does the other 90% of the energy go?

• To the producer

• It is released as heat

• It goes back to the giraffe

• It goes to the lion that eats the giraffe

6. What is the ultimate original source of energy for almost all living things on Earth?

• glucose

• water

• sunlight

• carbon dioxide

7. What is the purpose of ATP in a cell?

• To protect the cell membrane.

• To provide energy.

• To control the cell’s operations.

• All of these

8. What are the reactants for photosynthesis? Reaction: ____________---> C₆H₁₂O₆ + 6O₂

• Only sunlight

• Carbon Dioxide and sunlight

• Glucose, oxygen, and sunlight

• Carbon dioxide, water, and sunlight

Where does the process of photosynthesis occur?

• nucleus

• mitochondria

• chloroplast

• ribosome

Which of the following processes uses CO2 and produces glucose?

• Calvin Cycle

• Water Cycle

• Light Reactions

• Respiration