Gene Expression Quizzes, Questions & Answers

Top Trending Quizzes

Gene Expression And Protein Synthesis By: Faye And Josh

Explore the fundamentals of gene expression and protein synthesis with this engaging quiz crafted by Faye and Josh. Dive into key concepts like genes, transcription, translation, and the roles of mRNA and tRNA. Perfect for...

Questions: 15 | Attempts: 163 | Last updated: May 28, 2024

Sample Question
Segment of a DNA molecule that carries the sequence of bases that directs the synthesis of a specific RNA molecule. When the RNA is mRNA, it specifies the synthesis of a specific protein.

Gene

Transcription

Translation

Activation

Conserved Proteins Quiz

The 'conserved proteins Quiz' assesses knowledge on gene expression, RNA types, and their roles. It covers topics like siRNA, RNA-DNA hybrids, rRNA processing, and sigma factors in bacterial gene expression, enhancing...

Questions: 25 | Attempts: 339 | Last updated: Mar 20, 2023

Sample Question
Which of the following statements is FALSE?

Sequence-specific protein DNA interactions require contact with the bases of DNA.

Sequence-independent protein DNA interactions are mostly electrostatic in nature.

Most sequence-specific protein-DNA interactions involve major groove.

Promoters are recognized by siRNA.

Zinc finger domains from the mouse transcription factor Zif268 interact mostly with the major groove on its target DNA.

Block 1 Gene Expression

Explore the intricacies of gene expression in 'Block 1 Gene Expression'. This quiz assesses understanding of chromatin remodeling, ubiquitination, operon function, and transcription rates, crucial for students and professionals...

Questions: 8 | Attempts: 511 | Last updated: Feb 11, 2023

Sample Question
Chromatin remodeling occurs by covalent changes to nucleosomal proteins. What other covalent change can contribute to altered patterns of general gene expression?

Proteolysis of general transcription factors

Myristoylation of CREB-1 transcription factor

Methylation of DNA cytosines

Hydroxylation of TATA box purines

Glycosylation of RNA polymerase II

Block 1 DNA-RNA Mini 1

This quiz, titled 'Block 1 DNA-RNA mini 1,' assesses understanding of gene expression, DNA structure, and nucleosome function. It is designed for learners to evaluate critical concepts in genetics and molecular biology, focusing...

Questions: 27 | Attempts: 659 | Last updated: Mar 22, 2023

Sample Question
A 3 y.o. patient with delayed mental acuity is shown to have an enzyme deficiency of Histone Acetyltransferase (HAT) activity. What is the most likely outcome of this patient's deficiency, at the level of gene expression?

Ubiquitination of histones H3 and H4 and increased overall transcription

Fragmentation of poorly protected chromosomal DNA and reduced transcription

Activation of histone H3 and H4 gene expression

Reduced transcription rates because nucleosomes occupy promoters

Uncoupling of transcription and translation in neurons

Quiz 1: Regulation Of Transcription In Prokaryote

Each question below contains five suggested responses. Please choose by clicking the one best response to each question.TOPICS: Regulation of Transcription in Prokaryote The QUIZ is for the SERIOUS STUDENTS only

Questions: 10 | Attempts: 2420 | Last updated: Mar 22, 2023

Sample Question
A group of linked genes whose expression is coordinately regulated.

Promoter

Operon

Regulator

Operator

Repressor

Recent Quizzes

Molecular Biology Quiz: DNA Transcription, Translation, Replication

Test your knowledge with this molecular biology quiz. Molecular Biology is known as the field of biology that studies the composition, structure as well as interactions of cellular molecules. Transcription is the first step of...

Questions: 10 | Attempts: 18856 | Last updated: Jan 21, 2025

Sample Question
DNA and RNA are different because:

DNA is only found in the nucleus, while RNA can travel anywhere in the cell.

DNA is double-stranded, while RNA is triple-stranded.

DNA uses Uracil while RNA uses Thymine.

DNA is made of four bases, while RNA is made of five bases.

None of the above

Gene Expression And Regulation Questions! Trivia Quiz

Gene Expression and Regulation Questions! Trivia Quiz

Do you know anything about gene expression? Do you think you know as much as necessary to pass this quiz? Gene expression is the process by which the information encoded in a gene is utilized to direct the path of the protein...

Questions: 16 | Attempts: 994 | Last updated: Mar 18, 2023

Sample Question
Translation occurs in the:

Nucleolus.

Golgi apparatus.

Cytoplasm.

Intercellular space.

Center of a black hole.