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Question
Complete the following sentence with appropriate word:
A chromosome is composed of 50 % DNA and 50% ________.
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Solution
A chromosome is composed of 50 % DNA and 50% histone.
RELATED QUESTIONS
Correct the following statement by changing the underlined word:
Nitrogen bonds are present between the complementary nitrogenous bases of DNA.
Fill in the blanks:
There are two nucleic acids ______ and ______.
The DNA double-helix model was given by ______.
Choose the correct answer :
Spirally coiled double strands are observed in ____________
Match the Column I with Column II and select the correct option.
| List-I | List-II | ||
| i. | Ribozyme | a. | Lac operon |
| ii. | Friedrich Miescher | b. | DNS as genetic material |
| iii. | Alfred Hershey and Martha Chase | c. | Catalytic RNA molecule |
| iv. | Francois-Jacob | d. | DNA is acidic substance |
In glycolysis how many NADH molecules are produced during the conversion of one glucose molecule to yield two molecules of pyruvate?
What is the diameter of the DNA double helix as proposed by Watson and Crick?
What is the pitch (vertical rise per complete turn) of the DNA double helix?
Base stacking interactions in the DNA double helix are primarily of what nature?
Bacteriophage φX174 is notable for having one of the smallest known viral genomes. Approximately how many nucleotides does it contain?
