Home
Class 11
BIOLOGY
The RNA contains a base uracil in place ...

The RNA contains a base uracil in place of

A

adenine

B

guanine

C

cytosine

D

thymine

Text Solution

AI Generated Solution

The correct Answer is:
To answer the question, "The RNA contains a base uracil in place of," we need to understand the differences between RNA and DNA. ### Step-by-Step Solution: 1. **Identify the Components of DNA**: - DNA (Deoxyribonucleic Acid) is made up of four nucleotide bases: Adenine (A), Thymine (T), Guanine (G), and Cytosine (C). 2. **Identify the Components of RNA**: - RNA (Ribonucleic Acid) also consists of nucleotides but has a slightly different composition. The four bases in RNA are Adenine (A), Uracil (U), Guanine (G), and Cytosine (C). 3. **Compare the Bases**: - The key difference between DNA and RNA is that in RNA, the base Thymine (T) found in DNA is replaced by Uracil (U). 4. **Conclusion**: - Therefore, the correct answer to the question is that RNA contains a base uracil in place of thymine. ### Final Answer: RNA contains a base uracil in place of thymine. ---
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    ICSE|Exercise REVIEW QUESTIONS (FILL IN THE BLANKS)|20 Videos
  • BIOMOLECULES

    ICSE|Exercise REVIEW QUESTIONS (ANALOGY TYPE QUESTIONS)|10 Videos
  • BIOMOLECULES

    ICSE|Exercise NCERT EXERCISES WITH ANSWERS (DIFFERENTIATE BETWEEN)|25 Videos
  • BIOLOGY ISC SAMPLE QUESTION PAPER 2019

    ICSE|Exercise PART-II (SECTION -C)|6 Videos
  • BODY FLUIDS AND CIRCULATION

    ICSE|Exercise DIFFRENTIATE BETWEEN|13 Videos

Similar Questions

Explore conceptually related problems

DNA and RNA contain four bases each. Which of the following bases in not present in RNA?

DNA and RNA contain four bases each. Which of the following bases in not present in RNA?

Assertion :- The DNA strand which does not code for anything is referred to as coding strand. Reason :- Coding strand sequence are same as RNA and this strand contain uracil at the place of thymine.

In DNA, uracil is replaced by

Go through the following statements: (i) In RNA the uracil is found in place of 5-methyl uracil (ii) A nitrogenous base is linked to the pentose sugar through an N-glycosidic linkage to form a nucleoside (iii) Two nucleotides are linked through 3'-5' phosphodiester linkage to form a dinucleotide. (iv). The length of double DNA helix in a typical mammalian cell is approximately 3.2 metres. find out the correct statement

Assertion: Purine bases present in DNA are adenine and guanine. Reason: The base thymine is present in RNA while base uracil is present in DNA.

RNA containing viruses are called as

$ "A" DNA contains eleven base pairs. ! "Z" DNA contains only nine base pairs.

RNA contains which of the following base in place of Thymine of DNA- (a) Thymine (b) Uracil (c) Adenine (d) None of these

R.N.A. contains which of the following base, in place of Thymine of D.N.A. :-