Biochemical Cycles Flashcard

Biochemical Cycles Flashcard

Assessment

Flashcard

Biology

9th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is Nitrogen Fixation?

Back

The process of converting nitrogen gas from the atmosphere into ammonia or related compounds in soil, primarily carried out by bacteria.

2.

FLASHCARD QUESTION

Front

What organisms are primarily responsible for Nitrogen Fixation?

Back

Bacteria, particularly those in the root nodules of legumes.

3.

FLASHCARD QUESTION

Front

How does carbon dioxide return to the atmosphere?

Back

Through combustion and cellular respiration.

4.

FLASHCARD QUESTION

Front

What is photosynthesis?

Back

The process by which producers, such as plants, convert light energy into chemical energy in the form of glucose.

5.

FLASHCARD QUESTION

Front

What is a producer?

Back

An organism that makes its own food through photosynthesis, such as plants.

6.

FLASHCARD QUESTION

Front

What is a decomposer?

Back

An organism that breaks down dead organic material, returning nutrients to the soil, such as fungi and bacteria.

7.

FLASHCARD QUESTION

Front

What is the role of decomposers in an ecosystem?

Back

Decomposers recycle nutrients back into the ecosystem, making them available for producers.

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