U1-6 IB BIO review

U1-6 IB BIO review

Assessment

Flashcard

Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the arrangement of subunits in a DNA nucleotide?

Back

Phosphate – sugar – base.

2.

FLASHCARD QUESTION

Front

How many atoms can a Carbon atom potentially bind to?

Back

4

3.

FLASHCARD QUESTION

Front

What does the neuron's Myelin Sheath do?

Back

Surrounds and insulates the axon.

4.

FLASHCARD QUESTION

Front

What are the three main components of a nucleotide?

Back

Sugar, phosphate, and nitrogenous base.

5.

FLASHCARD QUESTION

Front

What is the primary function of DNA?

Back

To store and transmit genetic information.

6.

FLASHCARD QUESTION

Front

What is the role of enzymes in biological reactions?

Back

To speed up chemical reactions by lowering activation energy.

7.

FLASHCARD QUESTION

Front

What is the basic unit of life?

Back

The cell.

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