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Genetics

Study Pack

Set 19 Regulation Of Gene Expression In Eukaryotes

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Question 1

(Multiple Choice)

Free
At which level is the gene expression of eukaryotes regulated?

A) Transcription
B) Post-transcriptional processing
C) Translation
D) Transcription and post-transcriptional processing
E) All of these are correct.

Answer

Question 2

(Multiple Choice)

Free
If gene expression is regulated at the transcriptional level,where in a eukaryotic cell does this regulation take place?

A) Nucleus
B) Mitochondria
C) Rough ER
D) Ribosome
E) Cytoplasm

Answer

Question 3

(Multiple Choice)

Free
In a gene with multiple introns present,what will happen if two successive introns,separated by one exon are removed together at the same time by a spliceosome?

A) The exon will be removed with the introns.
B) The exon will be removed but later reinserted in the same place.
C) The exon will be removed but later reinserted at the end of the gene.
D) The exon will remain in the sequence.
E) The exon will remain in the sequence but will be altered.

Answer