One of these protozoans is threat to apiculture and sericulture
The callus is defined as
(a) decaying cells
(b) differentiated cells
(c) sterile mass cells
(d) undifferentiated mass of cells
Tritical is obtained by crossing wheat with
Genetically engineered bovine (bST), sometimes called rbST (recombinant bovine somatotropin) or rbGH (recombinant bovine growth hormone) are used in the.
(a) therapeutic drugs
(c) dairy industry
(d) DNA fingerprinting
Which of the following is correctly matched ?
(a) Central Rice Research Institute - Shimla
(b) National Botanical Research Institute - Delhi
(c) Central Drug Research Institute - Cuttack
(d) Central food Technology Research Institute - Mysore
Wonder wheat is new wheat variety developed by
(a) Mexico's international wheat and maize improvement centre
(b) Indian national botanical research institute
(c) Australian crop improvement centre
(d) African crop improvement centre
Pollorum disease in fowls is caused by
In callus culture, shoots can be included by the supply of
(a) auxin and no cytokinin
(b) higher concentration of auxin and lower concentration of cytokinin
(c) Higher concentration of cytokinin and lower concentration of auxin
(d) Both auxin and cytokinin in equal amounts
Identify the correct matches for crops and their improved varities
Crops Varities Disease
(a) Wheat Karan rai White rust
(b) Cauliflower Pusa Shubhna Leaf and stripe rust
(c) Cowpea Pusa Koma Hill bunt
(d) Chill Pusa Sadabahar Tobacco mosaic virus and leaf curl
Which one of the following is a correct statement ?
(a) "Bt" in "Bt-cotton" indicates that it is a genetically modified organism produced through biotechnology.
(b) Classical plant breeding involves fusion of two somatic cells carrying desired genes.
(c) The anticoagulant hirudin is being produced from transgenic Brassica napus seeds
(d) Golden rice is a transgenic variety of rice rich in vitamin E.