Unit 1 Test

Unit 1 Test

Assessment

Flashcard

Biology

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a Phosphate?

Back

A phosphate is a chemical group consisting of a phosphorus atom bonded to four oxygen atoms, often involved in energy transfer and the structure of DNA and RNA.

2.

FLASHCARD QUESTION

Front

What is Hydrolysis?

Back

Hydrolysis is a chemical process that involves the addition of water to break bonds within a polymer, resulting in smaller molecules.

3.

FLASHCARD QUESTION

Front

What is Growth and Development in the context of life?

Back

Growth and development refer to the changes an organism undergoes from birth to maturity, including physical and biological changes.

4.

FLASHCARD QUESTION

Front

What is a double helix?

Back

A double helix is the structure of DNA, consisting of two intertwined strands that resemble a twisted ladder.

5.

FLASHCARD QUESTION

Front

What is Dehydration Synthesis?

Back

Dehydration synthesis is a chemical reaction that involves the removal of water to form bonds between molecules, often used to create polymers.

6.

FLASHCARD QUESTION

Front

What are Nitrogenous Bases?

Back

Nitrogenous bases are the building blocks of DNA and RNA, including adenine, thymine, cytosine, guanine, and uracil.

7.

FLASHCARD QUESTION

Front

What is the role of Deoxyribose Sugar in DNA?

Back

Deoxyribose sugar is the sugar component of DNA nucleotides, providing the backbone structure of the DNA molecule.

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