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The cross section of the DNA molecule is 2-nm wide.
The variation in the restriction DNA fragment lengths between individuals of a species is called:
Triacontanol is a natural plant growth regulator obtained from the leaves of:
Reverse transcription was first reported by ……………., who won the noble prize in 1975.
Number of Nuclei present in a pollen grain are :
During anaphase, the significance of sister chromatids separating and moving towards opposite poles is?
Which among the following factors is/are not essential for commercial exploitation of heterosis?
Self pollination leads to a very rapid increase in ……………………….
What term is used to describe the phenomenon when a gene influences two or more characters that are not related?
Almost all gymnosperms are generally ……………………. In nature
In DNA fingerprinting large quantity of DNA (5-10 mg) is required and markers are ………………………
