Use of double haploids in plant breeding helps to (1) reduce generation time while interogressing recessive traits (2) reduce generation time while interogressing dominant traits (3) develop somatic hybrids (4) […]
For the aquaculture farming of Indian major carps several techniques are used. Which one of the following is NOT used for this purpose: (1) Induced breeding (2) Selective breeding (3) […]
Which of the following is wild relative of wheat? (1) Triticum monococcum (2) Triticum compactum (3) Triticum vulgare (4) Triticum boeoticum Option-wise explanation Triticum monococcum This is domesticated einkorn wheat, derived […]
Given below are a few statements related to biological principles and/or techniques: A. Genetic diversity plays an important role in the identification of combiners for heterosis breeding B. Genotyping by […]
Which one of the following regions of the target gene is NOT used for making an RNAi construct to knock down its expression? (1) 5′ UTR of the mature transcript […]
Which one of the following approaches/markers would be typically used for discovering polymorphism between two closely related accessions of a crop plant? (1) AFLP (2) GBS (3) SSR (4) […]
Cultivated bananas are sterile because (1) male flower-bearing plants are very rare. (2) they lack natural pollinators in the crop plants. (3) they are triploid and therefore seeds are not […]
Given below are a few statements related to plant breeding and genetics: A. Non-random mating between individuals closely related to each other would tend to promote a decrease in homozygosity […]
In the context of plant breeding and genetic engineering, which one of the following statements is correct? (1) To achieve high expression level of a heterologous gene in a transgenic […]