Biology Semester 1 Review

Biology Semester 1 Review

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the products of photosynthesis that serve as starting materials for cellular respiration?

Back

Glucose and oxygen.

2.

FLASHCARD QUESTION

Front

What type of feedback loop enhances or amplifies changes in a system?

Back

Positive feedback loop.

3.

FLASHCARD QUESTION

Front

If green is dominant over purple in a genetic cross, what is the genotype of a purple flower?

Back

gg (homozygous recessive).

4.

FLASHCARD QUESTION

Front

What is the complementary DNA sequence for the strand ATG TGA CAG?

Back

TAC ACT GTC.

5.

FLASHCARD QUESTION

Front

What percentage of energy is typically passed on to the next trophic level in an ecosystem?

Back

10%.

6.

FLASHCARD QUESTION

Front

Define photosynthesis.

Back

The process by which green plants and some other organisms use sunlight to synthesize foods with the help of chlorophyll, primarily converting carbon dioxide and water into glucose and oxygen.

7.

FLASHCARD QUESTION

Front

What is cellular respiration?

Back

The process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

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