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Delhi - 2011
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Q9 of 30 Page 1

How do histones acquire positive charge?

Histones acquire positive charge due to the presence of positive charged side chains in amino acid side chains in the protein molecule.


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7

Mention the role of the codons AUG and UGA during protein synthesis.

8

Normally one embryo develops in one seed but when an orange seed is squeezed many embryos of different shapes and sizes are seen. Mention how it has happened.

10

Why is CuT considered a good contraceptive device to space children?

11

Differentiate between albuminous and non-albuminous seeds, giving one example of each.

Questions · 30
Delhi - 2011
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