The intervention in the communication system of nematodes offer several possibilities of bio control. Which of the following(s) play(s) a very important role in the host recognition? Carbohydrate moiety Protein Minerals Lipid TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following transfers a set of genes encoded in a region called T-DNA of the Ti-plasmid into cells at wound positions? L. peruvianum A. sterilis A. tumefaciens L. birsutum TRUE ANSWER : ? YOUR ANSWER : ?
Protoplast fusion technique generally involves hybridization between two species isolation and fusion isolation, fusion and culturing isolation only TRUE ANSWER : ? YOUR ANSWER : ?
Human serum albumin has been synthesized by transgenic wheat plants transgenic potato and tobacco plants transgenic maize plants any of the above TRUE ANSWER : ? YOUR ANSWER : ?
Involvement of sugarcane phytoalexins in red-hot resistance has been observed. The phytoalexin compound is reported to be apigeninidin 5-0 apigeninidin 3-deoxyanthocyanidin luteolinidin TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following has been confirmed on sugarcane genotypes? Varicella-zoster virus Erythrovirus Cytomegalovirus Bacilliform virus TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following have been used for cryo-preservation of germplasm with 90% tissue survival and 10%plant regeneration that are used in international exchange of germplasm? Embryo cultures Meristem tip cultures Both (a) and (b) Embryo cultures supplemented with GA3 and coconut milk TRUE ANSWER : ? YOUR ANSWER : ?
Avermectins (AVM) are macrocyclic lactones which have potent antihelminthic and insecticidal action. They are generally derived from the mycelia of Streptomyces avermitilis L. peruvianum B. thrunigiensis P. flourescens TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following govern sporophytic self-incompatibility in Brassica? Aegilops S alleles Triticum Both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
Plant tissue culture technique is used to select somaclones that are not resistant to herbicide resistant to insecticides resistant to herbicide not resistant to insecticides TRUE ANSWER : ? YOUR ANSWER : ?