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DNA Questions and Answers (Q&A)

Larry Thornton, Student
Answered: Jun 13, 2019
Purines and Pyrimidines have both similarities and differences. They share some similarities on the ground that they are both heterocyclic organic compounds. Also, they both serve the same...Read More

3 Answers

1119 views
A. Lucius, Senior Content writer
Answered: Nov 01, 2019
The correct answer is option E – Permanent, heritable alterations in the base sequence of the DNA. A mutation refers to changes or alterations of the base-pair sequence in genetic material....Read More

2 Answers

570 views
L. Cooper, Data Analyst
Answered: Nov 01, 2019
A hydrogen bond is formed by intermolecular forces between hydrogen atoms and other atoms such as oxygen and carbon. A hydrogen bond is not as strong as covalent or ionic bond. It plays a great...Read More

3 Answers

545 views
L. Cooper, Data Analyst
Answered: Nov 01, 2019
Deoxyribonucleotide and ribonucleotide are different forms of nucleotides found in either DNA or RNA. Deoxyribonucleotide is the monomer in DNA. Deoxyribonucleotide has three components which...Read More

2 Answers

510 views
L. Cooper, Data Analyst
Answered: Nov 01, 2019
The correct answer to this question is option D – It can ACT as an exonuclease to cut single stranded DNA Taq DNA polymerase also as Taq pol is a DNA polymerase commonly used in PCR to...Read More

2 Answers

508 views
A. Lucius, Senior Content writer
Answered: Nov 01, 2019
Polypeptide. Another name for protein is a polypeptide. Polypeptides are chains of amino acids that are held together by amine bonds. Proteins are made up of many polypeptides. Proteins perform...Read More

2 Answers

501 views
A. Lucius, Senior Content writer
Answered: Nov 01, 2019
The correct answer is option C – Denature DNA, Anneal Primers and Extend DNA. Polymerase Chain Reaction (PCR) is a lab technique that occurs in 3 steps. It is used in generating thousands...Read More

2 Answers

487 views
A. Lucius, Senior Content writer
Answered: Nov 01, 2019
The correct answer to the question is option D – UGG. The stop codon is nucleotide triplets that are found in mRNA. Stop codon serve as signals for the termination of translation. These...Read More

2 Answers

438 views
Chris Evins, College Student
Answered: Nov 01, 2019
Enhancers and promoters are different, but both play vital roles in DNA transcription. An enhancer is a special sequence of DNA that helps to increase the rate of initiation of DNA transcription...Read More

3 Answers

423 views
Biology
Answered: Jul 12, 2020
It is capable of assuming a wide variety of shapes

1 Answer

358 views
L. Cooper, Data Analyst
Answered: Nov 01, 2019
The correct answer is option E Option E represents the bag with the lowest initial concentration of sucrose. If the five bags were constructed from a semi permeable membrane is IMPERMABLE to...Read More

3 Answers

356 views
A. Lucius, Senior Content writer
Answered: Nov 01, 2019
The correct answer to this question is option B – Every DNA nucleotide contains a sugar, a phosphate group, and a nitrogen base. DNA is the acronym for Deoxyribonucleic acid. It is the...Read More

2 Answers

353 views
PEPlumb
Answered: Jul 12, 2020
Transcription

1 Answer

348 views
DCscience
Answered: Jul 12, 2020
It is a binding site, which is separate from the active site, and affects the activity of an enzyme when it is occupied by a ligand.

1 Answer

347 views
L. Cooper, Data Analyst
Answered: Nov 01, 2019
The correct answer to this question is option A – Extension or elongation The extension/elongation phase is where nucleotide triphosphates 9dNTPs) are added to the growing DNA strand. This...Read More

2 Answers

345 views

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