SPECIAL PROTEINS AND CROP IMPROVEMENT QUIZ

Which of the following is the class of hybridization?

Intergeneric

Intervarietal

Interspecific

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Human serum albumin has been synthesized by

transgenic potato and tobacco plants

any of the above

transgenic maize plants

transgenic wheat plants

TRUE ANSWER : ?
YOUR ANSWER : ?

Somaclonal variation method refers to

heritable changes

large number of plant cells

small number of species having limited commercial potential

genetic isolation

TRUE ANSWER : ?
YOUR ANSWER : ?

Human serum albumin in case of transgenic plant is secreted in

transgenic leaf tissues

is not secreted out of plant

transgenic stem tissues

transgenic root tissues

TRUE ANSWER : ?
YOUR ANSWER : ?

Involvement of sugarcane phytoalexins in red-hot resistance has been observed. The phytoalexin compound is reported to be

luteolinidin

apigeninidin

5-0 apigeninidin

3-deoxyanthocyanidin

TRUE ANSWER : ?
YOUR ANSWER : ?

The tumor phenotype, which can be maintained indefinitely in tissue culture, results from the expression of genes on the

r-DNA

c-DNA

T-DNA

m-RNA

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?

Meristem tip cultures

Both (a) and (b)

Embryo cultures

Embryo cultures supplemented with GA3 and coconut milk

TRUE ANSWER : ?
YOUR ANSWER : ?

Commercial sugarcane is heterozygons with germplasm from

5-7 Saccharum species

3-5 Saccharum species

1-3 Saccharum species

7-9 Saccharum species

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following has been confirmed on sugarcane genotypes?

Varicella-zoster virus

Erythrovirus

Bacilliform virus

Cytomegalovirus

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following govern sporophytic self-incompatibility in Brassica?

Aegilops

Both (a) and (b)

S alleles

Triticum

TRUE ANSWER : ?
YOUR ANSWER : ?

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