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प्रश्न
State whether the following sentence is true or false:
Genes are arranged in a linear order on a chromosome.
विकल्प
True
False
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उत्तर
True
संबंधित प्रश्न
Correct the following statement by changing the underlined word:
Nitrogen bonds are present between the complementary nitrogenous bases of DNA.
A structure not present in all chromosomes is ______.
Give Technical Term:
The individual having similar pair of genes.
Write the functional activity of the following structure:
DNA
What is the biological significance of DNA?
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 |
A lysogen is a ______.
Which scientist isolated 'nuclein' from white blood cells in pus in 1869, later identified as DNA?
Which scientists produced X-ray diffraction images that revealed the helical structure of DNA during 1951–52?
Which structural component of DNA is hydrophilic and located on the exterior of the double helix?
