FREE BIOLOGY AND STUDY GAMES ABOUT UNIT 1

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FREE BIOLOGY AND STUDY GAMES ABOUT UNIT 1

BIOLOGY EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -24 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Define autograph.

Answer:

Organism that produces its own food

Question 2: What travels through a food chain or web?

Answer:

Energy Question 3: At the 5th trophic level would be _____ consumers that eat _____ consumers

Answer:

Quaternary, Tertiary

Question 4: Where do chemo synthesis bacteria get their energy

Answer:

Chemicals in hydro thermal vents

Question 5: What is the 3rd tropic level called

Answer:

Secondary consumers

Question 6: What is the 4th trophic level called

Answer:

Tertiary consumer

Question 7: Food chains start with what?

Answer:

Primary producers

Question 8: What is used to indicate the flow of energy in a food chain or web?

Answer:

Arrows Question 9: The 1st organism in a food chain must always be what type of organism?

Answer:

Producer

Question 10: Define herbivore

Answer:

An organism that eats only plants Question 11: What happens to energy as we move from step to step in a chain or web

Answer:

Energy is lost

Question 12: Name the 2nd trophic level (Both names)

Answer:

Primary consumers or heterotroph

Question 13: Give an example of 3 deteriorates. On what do they feed?

Answer:

Worms, Crabs, Vultures. They feed on decaying organisms

Question 14: Secondary consumers are eaten by larger______

Answer:

Predators

Question 15: Herbivores are also called_______

Answer:

Primary consumers

Question 16: What is meant by tropic levels?

Answer:

Position and animal holds in a food chain

Question 17: Name 2 food making processes

Answer:

Photosynthesis and chemo synthesis

Question 18: What are animals called that feed on herbivores?

Answer:

Secondary consumer

Question 19: Define food we.

Answer:

A connected food chain that shows more predators some animals have

Question 20: ______ consumers eat secondary consumers

Answer:

Tertiary

Question 21: The 1st trophic level consists of ______ consumers called ______

Answer:

Primary, Autographs Question 22: Secondary consumers may be _____ eating meat or _____ that eat both plants and animals

Answer:

Carnivores, omnivores

Question 23: What is the ultimate energy for all life on Earth?

Answer:

The sun

Question 24: Make a food chain with a producer and 3 consumers

Answer:

Grass -> Grass hopper -> Frog -> Frog -> Snake