A technology which has found immense use in solving cases of disputed percentage is:
1. Polymerase chain reaction
2. DNA finger printing
3. None of these
4. Both (a) and (b)
Adjoining of exotic gene is crop is called :
1. Genetic Engineering
2.Bio architecture
3.Tissue culture
4. Immunisation
Animals have innate ability to escape from predation. Select the incorrect example:
1.Colour change in Chameleon
2.Enlargement of body by swallowing air in puffer fish
3. Poison fangas of snakes
4. Melaninin in moths
Animals undergo inactive stage during winters. It is called :
1.Acclimatisation
2.Hibernation
3.Aestivation
4. Adapatation
Anticoagulant hirudin is found in:
1. In Snake
2. In Lizard
3. In Leech
4. In Scorpion
B7 Toxsin is :
1.Intracellular lipid
2. Intracellular crystal protein
3. Extracellular Crystal protein
4. Lipid
Bacillus thruingiensis (Bt) strains have been used for designing nobel:
1. Biofertilizers
2. Biometallurgical techniques
3. Biomineralization processes
4. Bioinsecticidal plants
Biopiracy is related to the following:
1. Traditional knowledge
2.Biomolecules and Bioresources, Isolation of gene from Bioresources
3.Bioresources
4. All of the above
Bt toxin is :
1. Intracellular lipid
2. Intracellular crystalline protein
3. Extracellular crystalline protein
4. Lipid
By means of following Trans gene expression obtained:
1. Inhibition of a Innate gene
2.An occured Biosynthetic passway develop
3.A protein occured with genotype expressed his desired
4. None of the above
Desired properties plants and Animals are possible by Which reproduction.
1.Genetic Engineering
2. Chromosomal Engineering
3. Ekabana technology
4. Bonsai technology
DNA element with ability to change its position is called:
1.Cistron
2. Transposon
3. Intron
4. Ricon
DNA obtained for DNA finger printing:
1.W.B.C.
2. Hair root cells
3. Body fluids
4.None of these
First biochemical to be produced commercially by microbial cloning and genetic engineering:
1.Human insulin
2. Penicillin
3. Interferons
4.Fertility factor
First Transjenic crop was :
1.Cotton
2. Alsi
3. Pea
4. Tobacco
From which one of the following plants, the insecticide pyrethrum is prepared.
1.Cymohopogen
2. Tephrosia
3.Crysanthemum
4. Vitivera
Golden rice is a promising transgenic crop. When released for cultivation, it will help in :
1. High lysin content
2.Pest resistance
3. High protien content
4.High vitamin A content
Golden rice is a transgenic crop of the future with the following improved trail:
1. Insec resistance
2.Hight lysine (essential amino acid) content
3. High protein content
4. High vitamin A content
Habitat together with functions of a species constitute its:
1.Topography
2.Trophic level
3. Boundary
4.Ecological niche
Herbicide resistant gene in plants is:
1. Ct
2. Mt
3.Bt
4. Gst
In a Transgenic crop gene for following:
1. New protein synthesis
2.Resistance from Antibiotics
3.In the formation enzyme for Antibiotics
4.All of these
In which one of the following habitats, does the diurnal temperature of soil surface veiw most?
1. Shrub land
2.Forest
3.Desert
4. Grassland
Monoclonal antibodies are obtained from:
1.One parent for one antigen
2.Different parents for one antigen
3.One parent for many antigens
4. Many parents for many antigens
Most widely used Bioweapon is:
1. Bacillus subtilis
2.Biometallurgial techniques
3.Bacillus anthracis
4. Bioinsecticidal plant
Natural genetic engineer is :
1.Bacillus subtilis
2. Pseudomonas sp.
3.Escherichia coli
4. Agrobacterium tumefaciens
Niche overlap is:
1. Mutualism between two species
2.Active cooperation between two species
3. Tjvo different parasites on same food
4. Sharing resources between two species
Ozone protects biosphere from high energetic:
1.Infra-red rays
2. Ultraviolet rays
3.X-rays
4. gamma rays
Plasmid is a:
1.Fungus
2. Plasmid
3. Part of Plasma membrane
4. Extra chromosomal DNA in bacterial cell
Praying mantis is a good example of:
1. Camouflage
2. Mullarian mimicry
3. Warning colouration
4. Social insect
Recombinant DNA technology discovered by:
1.Hargobind Khoorana
2. James D. Watsan
3. S. Kohen and H. Boer
4. Sulton and Boveri
Restriction endonuclease cuts:
1.One stand of DNA at specific site
2.Both strands of DNA
3.Both strands of DNA at any site
4. Single strand of RNA
Restriction Endonuclease used in RDT obtained from:
1.Plasmid
2. Bacterial ceils
3.Bacterophages
4. All Prokaryotic cells
Restrictipn endonucleases are most widely used in recombinant DNA technology. They are obtained from :
1. Plasmids
2.AH prokaryotic cells
3. Bacteriophages
4.Bacterial cells
Science linking heredity with environment is:
1. Ecology
2.Ecophysiology
3.Genecology
4.Genetics
Some bacterial occured B-7 Toxin’s crystal not kill the Bacteria because of:
1.Bacteria is Antoxin
2. Toxin is unripened
3.Toxin is inactive
4.Bacteria enclosed toxin a special sell
Submerged hydrophytes havedisseced leaves for:
1. Decreasing surface area
2. Increasing surface area
3.Reducing effect pf water currents
4. Increasing number of stomata
The confirmatory test used to diagnose AIDA is:
1. ELISA
2. Western Plot
3. ESR
4. PCR
The maximum growth rate occurs in :
1.Lag phase
2. Exponential, phase
3. Stationary phase
4. Senescent phase
The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:
1.Udder
2. Skin
3.Tongue
4. Earlobe
The species used as natural genetic engineer is :
1. Agrobacterim tumefaciens
2. Bacillus thruingiensis
3. Aspergillus
4. Drosophila
The Ti plasmid used in genetic engineering is obtained from:
1. Bacillus thruingiensis
2. E. Coii
3. Agrobacterium hizogenes
4. Agrobacterium tumefaciens
Transgenic Bacteria and m the making of following :
1.Epinephrin
2. Human Insullin
3. Glutanin
4. Thyroxin
Transgenic Golden Rice Highly Nutrient value for:
1. Lysine
2.Methionine
3.Glutanin
4.Vitamin-A
Triticale, first man made cereal crop, has been obtained by crossing wheat with:
1.Rye
2. Pearl millet
3.Sugarcane
4. Barley
Two microbes found tb be very useful in Genetic Engineering are:
1.Excherichia coli and Agrobacterium tumefaciens
2.Vibrio cholarae and a tailed bacteriophage
3. Diplococcus sp. and Pseudomonas sp.
4.Crown gall bacterium and Caenorhabdities elegans
Viral genome incroporatcd into host DNA is called:
1. Prophase
2. Protophage
3. Bacteriophage
4. None of these
Water holding capacity is maximum in:
1.Clay
2. Sand
3. Silt
4. Gravel
Which one of the following is a step of PCR?
1. Denaturation
2.Annealing
3. Extension
4. All of these
Which Vitamin has been transferred to golden rice?
1. Vit-B12
2. Vit-A
3.Vit-D
4. Vit-C
Who discovered Restricted endonucleas enzymes?
1.Smith and Nathane
2.Baiger
3. Waxman
4. Fleming