Home
Class 12
BIOLOGY
Choose the correct statement....

Choose the correct statement.

A

Haploid content of human DNA is `4.6 xx 10^(6)` bp.

B

A nitrogenous base is linked to pentose sugar through phosphodiester linkage.

C

X-ray diffraction data of Maurice Wilkins and Rosalind Franklin was the basis of Watson and Cricks DNA model.

D

DNA as an acidic substance was first identified by Watson and Crick.

Text Solution

Verified by Experts

The correct Answer is:
C
`**" "`Haploid contect of human DNA is `3.3xx10^(9)` bp.
`**" "`A nitrogenous base is linked to pentose sugar through N-glycosidic linkage.
`**" "`DNA as sn acidic substance was first identified by F. Meischer in 1869.
`**" "`Ratios between adenine, thymine guanine and cytisine are constant.
Promotional Banner

Topper's Solved these Questions

  • MOLECULAR BASIS OF INHERITANCE

    A2Z|Exercise Section A: Topicwise Questions (topic 2: The Search For Genetic Material) The Genetic Material Is Dn|16 Videos

  • MOLECULAR BASIS OF INHERITANCE

    A2Z|Exercise Section A: Topicwise Questions (topic 3:replication) The Experimental Proof, The Machinery And The E|26 Videos

  • MOCK TEST 3

    A2Z|Exercise EXERCISE|90 Videos

  • ORGANISMS AND POPULATIONS

    A2Z|Exercise Section D: Chapter-end Test|50 Videos