Question

Some of the characteristics of Bt cotton are:

A. long fibre and resistance to aphids
B. medium yield, long fibre and resistance to beetle pests
C. high yield and production of toxic protein crystals which kill dipteran pests
D. high yield and resistance to bollworms  
Answer :   high yield and resistance to bollworms

Releted MCQ Question on
Zoology >> Biotechnology and its Applications

Releted Question 1

In RNAi, the genes are silenced using :

A. ds - DNA
B. ds - RNA
C. ss - DNA
D. ss - RNA
View Answer
Releted Question 2

Which of the following is true for Golden rice?

A. It is vitamin $$A$$ enriched, with a gene from daffodil
B. It is pest resistant, with a gene from Bacillus thuringiensis
C. It is drought tolerant, developed using Agrobacterium vector
D. It has yellow grains, because of a gene introduced from a primitive variety of rice
View Answer
Releted Question 3

What triggers activation of protoxin to active Bt toxin of Bacillus thuringiensis in boll worm?

A. Body temperature
B. Moist surface of midgut
C. Alkaline pH of gut
D. Acidic pH of stomach
View Answer
Releted Question 4

The crops engineered for glyphosate are resistant/ tolerant to :

A. Bacteria
B. Insects
C. Herbicides
D. Fungi
View Answer

Practice More Releted MCQ Question on
Biotechnology and its Applications

Practice More MCQ Question on Biology Section

BotanyThe Living WorldBiological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisonTransport in PlantsMineral NutritionPhotosynthesis in Higher PlantsRespiration in PlantsPlant Growth and DevelopmentReproduction in OrganismsSexual Reproduction in Flowering PlantsPrinciples of Inheritance and VariationMolecular Basis of InheritanceStrategies for Enhancement in Food ProductionMicrobes in Human WelfareOrganisms and PopulationsEcosystemBiodiversity and ConservationEnvironmental IssuesBotany Miscellaneous
ZoologyAnimal KingdomStructural Organisation in AnimalsBiomoleculesDigestion and AbsorptionBreathing and Exchange of GasesBody Fluids and CirculationExcretory Products and Their EliminationLocomotion and MovementNeural Control and CoordinationChemical Coordination and IntegrationHuman ReproductionReproductive HealthEvolutionHuman Health and DiseasesBiotechnology: Principles and ProcessesBiotechnology and its ApplicationsZoology Miscellaneous