DNA

Q. Which one of the following bases is not present in DNA?

1. Quinoline
2. Adenine
3. Cytosine
4. Thymine

Q.

DNA is made up of phosphate, pentose and nitrogen.

1. True
2. False

Q. In both DNA and RNA, heterocyclic base and phosphate ester linkages are at

1. $C_5^{{}^{\prime }}$ and $C_2^{{}^{\prime }}$ respectively of the sugar molecule
2. $C_2^{{}^{\prime }}$ and $C_5^{{}^{\prime }}$ respectively of the sugar molecule
3. $C_1^{{}^{\prime }}$ and $C_5^{{}^{\prime }}$ respectively of the sugar molecule
4. $C_5^{{}^{\prime }}$ and $C_1^{{}^{\prime }}$ respectively of the sugar molecule

Q. Match the DNA strand 1 with strand 2

1. TAAGGCTA
2. TACTAAC
3. TACTGCC
4. TGACGGGT

Q. Which of the following will be mRNA strand of given DNA strand ATGAAGCG?

1. TACTTCGC
2. ATTGCCGC
3. AUGAAGCG
4. AUCAACGC