Unit 4 Biology Test 24-25

In what phase does chromatin condense to form chromosomes?

• Mitosis
• Interphase
• Prophase
• Anaphase

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NGSS.HS-LS1-4

What is the purpose of the cell cycle?

• To create new daughter cells
• To prevent cancer from developing
• To help the body fight viruses and bacteria

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NGSS.HS-LS1-4

During which phase of the cell cycle does the cell spend the most time?

• Mitosis
• Cytokinesis
• Interphase

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NGSS.HS-LS1-4

Which is NOT a phase of the cell cycle?

• Interphase

• Cytokinesis

• Mitosis

• Duplication

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NGSS.HS-LS1-4

During transcription, what is the purpose of mRNA?

• To replicate DNA for cell division.
• The purpose of mRNA during transcription is to carry genetic information from DNA to the ribosome for protein synthesis.
• To transport amino acids to the nucleus.
• To store energy for cellular processes.

During which part of the cell cycle does the cell divide?

• Interphase
• Mitosis
• S phase

Tags

NGSS.HS-LS1-4

What is translation?

• Translation is the process of synthesizing proteins from mRNA.

• The synthesis of lipids from amino acids.
• The conversion of proteins into mRNA.
• The process of DNA replication.

DNA replication

• The process of copying DNA to prepare for cell division

• The synthesis of proteins from amino acids.
• The method of repairing damaged DNA strands.
• The process of creating RNA from DNA.

What are the STOP codons?

• UAA, UAG, UGA

• UAA, UAC, UGA

Which phase of mitosis is shown in the picture?

• Interphase
• Metaphase
• Telophase

Tags

NGSS.HS-LS1-4