DNA Transcription MCQs

Our set of DNA Transcription multiple-choice questions (MCQs) discuss topics such as the machinery involved, regulatory elements, transcription factors, and the overall process.

Whether you’re studying for an exam or seeking to deepen your understanding of gene expression, these MCQs offer valuable learning opportunities for students and enthusiasts alike.

Let’s explore the MCQs below and enhance your comprehension of molecular genetics!

MCQ on DNA Transcription

_ in cells takes the information in DNA and uses it to make RNA

transcription
translation
Recession
None of these

Correct Answer

transcription

DNA molecules are long chains made from _ different building blocks called nucleotide

12
2
8
4

Correct Answer

4

DNA molecules are long chains made from 4 different building blocks called?

Carbohydrates
vitamins
nucleotides
Fatty acids

Correct Answer

nucleotides

DNA Transcription:

DNA transcription is a fundamental process in molecular biology where genetic information encoded in DNA is converted into RNA molecules. This process is crucial for the expression of genes and the synthesis of proteins within living organisms.

When your cells need to build a particular protein, the enzyme _ locates the gene for that protein and makes an RNA copy of it

RNA Amylase
RNA lipase
RNA protease
RNA polymerase

Correct Answer

RNA polymerase

_ locates the genes it needs to copy with the help of proteins called transcription factors

RNA Amylase
RNA lipase
RNA protease
RNA polymerase

Correct Answer

RNA polymerase

RNA polymerase locates the genes it needs to copy with the help of proteins called?

transcription factors
translation factors
Both of these
None of these

Correct Answer

transcription factors

transcription factors look for certain sequences in the DNA that mark the beginnings of genes; these sequences are called?

Cofactors
promoters
coenzymes
None of these

Correct Answer

promoters