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13 Questions

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Cell Nucleus Structure and Function

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Questions and Answers

Which structure contains the chromosomes in the form of chromatin?

Nucleus (correct)

Nuclear envelope

Nucleolus

Nucleoplasm

What is the function of nuclear pores?

Allow RNA, but not DNA, to pass through (correct)

Prevent RNA and DNA from passing through

Allow both RNA and DNA to pass through

Allow DNA, but not RNA, to pass through

Which type of chromatin is responsible for mRNA/tRNA transcription?

Nuclear envelope

Heterochromatin

Euchromatin (correct)

Nucleoplasm

What is the function of nucleolus in the nucleus?

Synthesizing ribosomal RNA (r-RNA) and combining it with ribosomal protein to form ribosomes (C) Signup and view all the answers

What is the function of nuclear pores in the nucleus?

Allowing RNA, but not DNA, to pass through (C) Signup and view all the answers

Where is chromatin located in the nucleus?

Inside the nuclear envelope (B) Signup and view all the answers

What happens to the nucleolus during mitosis?

It disappears and then reappears in daughter cells (C) Signup and view all the answers

What is the structure responsible for combining ribosomal RNA with ribosomal protein to form ribosomes?

Nucleolus (A) Signup and view all the answers

What is the function of nucleolus in the nucleus?

Synthesizing ribosomal RNA (r-RNA) and assembling ribosomes (A) Signup and view all the answers

What is the role of euchromatin in the nucleus?

Actively transcribing mRNA and tRNA (B) Signup and view all the answers

What happens to the nucleolus during mitosis?

It disappears, then reappears in daughter cells (D) Signup and view all the answers

What is the function of nuclear pores in the nucleus?

Allowing RNA, but not DNA, to pass through (C) Signup and view all the answers

Where are the chromosomes located in the form of chromatin in the nucleus?

Bathed in the nucleoplasm (B) Signup and view all the answers

Cell Nucleus Structure and Function

Choose a study mode

Podcast

Questions and Answers

Which structure contains the chromosomes in the form of chromatin?

What is the function of nuclear pores?

Which type of chromatin is responsible for mRNA/tRNA transcription?

What is the function of nucleolus in the nucleus?

What is the function of nuclear pores in the nucleus?

Where is chromatin located in the nucleus?

What happens to the nucleolus during mitosis?

What is the structure responsible for combining ribosomal RNA with ribosomal protein to form ribosomes?

What is the function of nucleolus in the nucleus?

What is the role of euchromatin in the nucleus?

What happens to the nucleolus during mitosis?

What is the function of nuclear pores in the nucleus?

Where are the chromosomes located in the form of chromatin in the nucleus?

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