List of top Plant Sciences Questions asked in ICAR AIEEA (PG)

Fixation of heterosis can NOT be achieved by -

Which one of the following is NOT a component of heat stress tolerance in crop plants ?

If you have 5 nucleotides, say A, T, G, C and X, how many triplet codons you could have formed from it ?

Which one of the following is NOT a path of genetic information flow as per the modern Central Dogma of Biology ?

If an autosomal recessive disorder, which shows Hardy-Weinberg equilibrium, has an incidence of 1 in 6400, then the frequency of a carrier is approximately -

The following genotypes are found in a population: AA/35, Aa/25, and aa/10. What are the allele frequencies of A and a ?

If the frequency of males affected with an X-linked recessive allele in a human population is 0.10 (1 in 10), what will be the expected frequency of affected females ?

An example of 'primary introduction' of crop varieties in plant breeding in India is -

Along with JD Watson, Francis Crick and Maurice Wilkins, Rosalind Franklin also contributed significantly towards the development of double helical structure of the DNA. All but Rosalind Franklin was awarded with the Nobel Prize. The reason for not awarding Nobel Prize to Roslind Franklin was -

A nonsense mutation involves the creation of a an -