Which sugar is present in DNA?
Show Hint
- Ribose
- Arabinose
- Deoxyribose
- Glucose
The Correct Option is C
Solution and Explanation
Top Questions on Molecular Biology
- Assertion (A): In prokaryotes the DNA in the nucleoid is organized in large loops held by proteins.
Reason (R): In prokaryotes, negatively charged DNA molecules are held with positively charged proteins.
Identify the correct option from the following:- AP EAPCET - 2025
- Botany
- Molecular Biology
- Choose the incorrect statements among the following
1. Purines and cytosine are common in DNA and RNA.
2. Thymine is present only in RNA.
3. Uracil is present in DNA at the place of Thymine.
4. Adenine and Guanine are Purines- AP EAPCET - 2025
- Botany
- Molecular Biology
- Match the following:
- AP EAPCET - 2025
- Botany
- Molecular Biology
- Which of the following statements are correct?
[I.] The packaging of chromatin at higher level requires additional set of proteins called non-histone chromosomal proteins.
[II.] In some viruses, the flow of genetic information for protein synthesis is in the reverse direction — that is from RNA to DNA.
[III.] RNA is the genetic material that is passed from virus to bacteria was given by Avery, Macleod and McCarty.
[IV.] RNA polymerase II transcribes the precursor of 5S RNA.- AP EAPCET - 2025
- Botany
- Molecular Biology
- Who proposed that the genetic code for amino acids should be made up of three nucleotides?
- NEET (UG) - 2025
- Biology
- Molecular Biology
Questions Asked in ICAR AIEEA exam
Given below are two statements:
Statement (I): Voltinism in insects is number of generations produced in a year.
Statement (II): Morus alba is a perennial tree in northern India.
Choose the most appropriate answer from the options given below:- ICAR AIEEA (PG) - 2024
- General Knowledge Based
Given below are two statements:
Statement (I): Tukra disease in mulberry is caused by whitefly.
Statement (II): Shellac is a resin secreted by female lac insect on host plant.
Choose the most appropriate answer from the options given below:- ICAR AIEEA (PG) - 2024
- Insect Ecology
Given below are two statements:
Statement (I): Butterflies with erratic darting flights belong to family Hesperiidae.
Statement (II): Larvae with tapering at both ends without dorsal setae.- ICAR AIEEA (PG) - 2024
- Insect Ecology
Given below are two statements:
Statement (I): Bean yellow mosaic virus is transmitted by Aphis glycines.
Statement (II): Chilli mosaic virus is transmitted by Aphis craccivora.- ICAR AIEEA (PG) - 2024
- Mycology & Plant Pathology
Given below are two statements:
Statement (I): Virus transmission by whitefly is persistent and circulative type.
Statement (II): Virus transmission by hoppers is circulative and usually propagative type.- ICAR AIEEA (PG) - 2024
- Mycology & Plant Pathology
