NEET Exam > NEET Questions > Which one of the following is not applicable ...
Start Learning for Free
Which one of the following is not applicable to RNA? [2015 RS]
- a)5' phosphoryl and 3' hydroxyl ends
- b)Heterocyclic nitrogenous bases
- c)Chargaff's rule
- d)Complementary base pairing
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Which one of the following is not applicable to RNA? [2015 RS]a...
(c) Chargaff's rule is not applicable to RNA
Most Upvoted Answer
Which one of the following is not applicable to RNA? [2015 RS]a...
Chargaff's rules are applicable only for double stranded DNA molecule. These are not applicable for single stranded DNA or RNA molecules. Chargaffs rules state that DNA helices contain equal molar ratios of A and T, G and C. This is because in a ds DNA molecule, complementary base pairing occurs between A and T, and C and G base pairs.
This complementary base pairing is not possible in case of single stranded RNA molecule. Thus, ChargafTs rules are not applicable to RNA.
This complementary base pairing is not possible in case of single stranded RNA molecule. Thus, ChargafTs rules are not applicable to RNA.
Free Test
| FREE | Start Free Test |
Community Answer
Which one of the following is not applicable to RNA? [2015 RS]a...
RNA and its Properties
RNA is a nucleic acid that is found in both prokaryotes and eukaryotes. It is a single-stranded molecule that is made up of nucleotides, just like DNA. RNA has several properties that differentiate it from DNA, including:
Heterocyclic nitrogenous bases
RNA contains four nitrogenous bases: adenine (A), guanine (G), cytosine (C), and uracil (U). Uracil is a pyrimidine base that replaces thymine found in DNA.
5' phosphoryl and 3' hydroxyl ends
RNA has a 5' end with a phosphate group attached to the 5' carbon of the ribose sugar, and a 3' end with a hydroxyl group attached to the 3' carbon of the ribose sugar.
Complementary base pairing
Like DNA, RNA also follows the base pairing rules, where A pairs with U and C pairs with G.
Not applicable to RNA
Chargaff's rule, which states that the amount of adenine is equal to thymine and the amount of guanine is equal to cytosine, does not apply to RNA. This is because RNA contains uracil instead of thymine.
Conclusion
Therefore, the correct answer is option C, Chargaff's rule, as it is not applicable to RNA due to the presence of uracil instead of thymine.
RNA is a nucleic acid that is found in both prokaryotes and eukaryotes. It is a single-stranded molecule that is made up of nucleotides, just like DNA. RNA has several properties that differentiate it from DNA, including:
Heterocyclic nitrogenous bases
RNA contains four nitrogenous bases: adenine (A), guanine (G), cytosine (C), and uracil (U). Uracil is a pyrimidine base that replaces thymine found in DNA.
5' phosphoryl and 3' hydroxyl ends
RNA has a 5' end with a phosphate group attached to the 5' carbon of the ribose sugar, and a 3' end with a hydroxyl group attached to the 3' carbon of the ribose sugar.
Complementary base pairing
Like DNA, RNA also follows the base pairing rules, where A pairs with U and C pairs with G.
Not applicable to RNA
Chargaff's rule, which states that the amount of adenine is equal to thymine and the amount of guanine is equal to cytosine, does not apply to RNA. This is because RNA contains uracil instead of thymine.
Conclusion
Therefore, the correct answer is option C, Chargaff's rule, as it is not applicable to RNA due to the presence of uracil instead of thymine.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer?
Question Description
Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer?.
Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which one of the following is not applicable to RNA? [2015 RS]a)5' phosphoryl and 3' hydroxyl endsb)Heterocyclic nitrogenous basesc)Chargaff's ruled)Complementary base pairingCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup