15 Best Molecular Biology Questions and Answers (Q&A) - ProProfs Discuss

Which is/areÂ the property of Real-Time PCR assays?

Bobby Rickets, Content Reviewer
Answered: Apr 16, 2020

There are three correct answers to this question. The first correct answer to this question is The assays Incorporate dyes that bind double-stranded DNA. The second correct answer to this...Read More

2 Answers

909 views

Is the gene the basic unit of genetic information?

M. Gomez, Writer
Answered: Dec 02, 2019

Yes
Gene is the basic unit of genetic information. It is the basic unit of heredity in living organisms. A gene may take several values. It also predetermines a precise trait of an...Read More

3 Answers

764 views

What best describes the role of NAD+/NADH in glycolysis?

Jaffryf
Answered: Jan 05, 2025

NADH is used primarily in substrate-level phosphorylation.

1 Answer

434 views

Are the three important types of RNA copy of RNA (CRNA), messenger RNA (mRNA), and transfer RNA (tRNA)?

Bobby Rickets, Content Reviewer
Answered: Apr 16, 2020

The correct answer to this question is False. The three types of RNA are messenger RNA, ribosomal RNA, and Transfer RNA. These are often abbreviated as mRNA, rRNA, and tRNA. Messenger RNA is...Read More

2 Answers

381 views

What is true about the action of CAP at the lac promoter?Â

Ekanye
Answered: Jan 05, 2025

Recognize the free nucleotide that pairs with the base on the template strand of DNA Read the strand of template DNA and recognize the base there Proofread to ensure that the proper base has been...Read More

1 Answer

378 views

What would be the conclusion based on this observation?

Bobby Rickets, Content Reviewer
Answered: Apr 16, 2020

States that The gene for eye color is located on the X chromosome. This would be correct because females have two X chromosomes. The eye color phenotype is sex-linked.
This is correc...Read More

2 Answers

361 views

What is the distinguishing characteristic of a P-type pump?

John Smith
Answered: Jan 05, 2025

It must be phosphorylated during the cycle

1 Answer

343 views

What is the effect of a competitive inhibitor on an enzyme-mediatedreaction?

Bobby Rickets, Content Reviewer
Answered: Apr 16, 2020

The correct answer to this question is Vmax decreases, KM is unchanged. Vmax is a reaction rate. This rate occurs when a substrate fully saturates an enzyme. When this saturation occurs, it...Read More

2 Answers

339 views

Which enzyme of the Krebs (TCA) cycle is different from the others with respect to its location and where is it located?

G. Jabez
Answered: Mar 25, 2020

The correct answer to this question is Succinate dehydrogenase, inner mitochondrial membrane.
Succinate dehydrogenase, also known as succinate-coenzyme Q reductase or respiratory Complex...Read More

2 Answers

336 views

What is one possible outcome of this experiment?

John Smith
Answered: Jan 05, 2025

No label would be found in the RNA

The correct answer is: (B) No label would be found in the RNA

1 Answer

313 views

What can be said of the chemical reaction?

Bobby Rickets, Content Reviewer
Answered: Apr 16, 2020

The correct answer to this question is The reaction is not spontaneous under standard conditions. A chemical reaction occurs when substances go through a change. This change is chemical and will...Read More

2 Answers

302 views

Is anpromoter necessary for RNA polymerase binding, with the codon start and stop sites defining the transcriptional unit?

Bobby Rickets, Content Reviewer
Answered: Apr 16, 2020

The correct answer to this question is True. Gene sequences start with promoter genes. These genes send signals, which start the step of transcription. From there, there is a start and stop...Read More

2 Answers

250 views

What is the difference between Nucleotide and Nucleoside?

Elena Sheldon, Director of research
Answered: May 19, 2020

Nucleotides are monomers that constitute the biopolymer molecules of RNA and DNA. In other words, they are the building blocks of RNA and DNA. When more nucleotides are linked together, they help...Read More

1 Answer

123 views

Molecular Biology Questions and Answers (Q&A)

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