POLYMERASE CHAIN REACTION IN BIOCHEMISTRY QUIZ

Which of the following is the class of hybridization?

Interspecific

Intergeneric

Intervarietal

all of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Microinjection technique of introducing NA is a

combination of physical and biological method

physical method

biological method

chemical method

TRUE ANSWER : ?
YOUR ANSWER : ?

Meristem culture of banana enables

elimination of bunch top virus disease

rapid multiplication

both (a) and (b)

slow growth

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following has been confirmed on sugarcane genotypes?

Cytomegalovirus

Erythrovirus

Bacilliform virus

Varicella-zoster virus

TRUE ANSWER : ?
YOUR ANSWER : ?

For increased level of mannitol in transgenic tobacco plants which of the following gene is transferred?

Mannitol dehydrogenase

Mannitol pyrophosphorylase

Both (a) and (b)

Mannitol synthease

TRUE ANSWER : ?
YOUR ANSWER : ?

Cultivated tomato species (Lycopersicon esculentum) has a high degree of resistance towards

L. peruviaanum

Meloidogyne spp.nematodes

Solarium melongena

both (a) and (b)

TRUE ANSWER : ?
YOUR ANSWER : ?

Establishment of embryogenic cell suspensions with high regeneration potential is a pre-requisite for successful

restriction of fragment length polymorphisms

detection of nucleic acid sequence

protoplast culture

microinjection

TRUE ANSWER : ?
YOUR ANSWER : ?

Wheat variety Rendezvous, with resistance to eye spot (Pseudo-cercosporella herpotrichoides) derived from Aegilops ventricosa, has a chloroplast genome derived from

Triticum

Both (a) and (b)

S alleles

Aegilops

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following technique can be used to develop nematode resistant plants?

Mutation

Embryo-rescue

All of these

Non-recombinant DNA

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following mutant/(s) has/have increased amount of lysine and/or methionine in corn seeds?

All of these

Flory-2

Opaque-2

Sugary-1

TRUE ANSWER : ?
YOUR ANSWER : ?

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