Unit 4 and 5 Vocabulary - Mastery Activity - Biology 1 PLC

Unit 4 and 5 Vocabulary - Mastery Activity - Biology 1 PLC

Assessment

Flashcard

Biology

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Which cell structure contains DNA and controls cellular activities?

Back

Nucleus

2.

FLASHCARD QUESTION

Front

What describes DNA replication in which each new DNA molecule has one old strand and one new strand?

Back

Semi-conservative replication

3.

FLASHCARD QUESTION

Front

What is the cell structure that houses DNA and where transcription occurs?

Back

Nucleus

4.

FLASHCARD QUESTION

Front

What is the RNA copy of a gene that carries genetic information from the DNA to ribosomes for protein synthesis?

Back

mRNA (messenger RNA)

5.

FLASHCARD QUESTION

Front

What is a disease characterized by uncontrolled cell division, caused by a failure to regulate cell cycle mechanisms and checkpoints?

Back

Cancer

6.

FLASHCARD QUESTION

Front

What is the function of ribosomes in a cell?

Back

Ribosomes are the sites of protein synthesis.

7.

FLASHCARD QUESTION

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, generating ATP through cellular respiration.

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