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)
Posted Date:-2022-09-23 23:54:45
Adjoining of exotic gene is crop is called :
1. Genetic Engineering
2.Bio architecture
3.Tissue culture
4. Immunisation
Posted Date:-2022-09-23 23:42:44
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
Posted Date:-2022-09-25 07:38:39
Animals undergo inactive stage during winters. It is called :
1.Acclimatisation
2.Hibernation
3.Aestivation
4. Adapatation
Posted Date:-2022-09-25 07:36:12
Anticoagulant hirudin is found in:
1. In Snake
2. In Lizard
3. In Leech
4. In Scorpion
Posted Date:-2022-09-23 23:55:14
B7 Toxsin is :
1.Intracellular lipid
2. Intracellular crystal protein
3. Extracellular Crystal protein
4. Lipid
Posted Date:-2022-09-23 23:44:38
Bacillus thruingiensis (Bt) strains have been used for designing nobel:
1. Biofertilizers
2. Biometallurgical techniques
3. Biomineralization processes
4. Bioinsecticidal plants
Posted Date:-2022-09-23 23:57:17
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
Posted Date:-2022-09-23 23:39:57
Bt toxin is :
1. Intracellular lipid
2. Intracellular crystalline protein
3. Extracellular crystalline protein
4. Lipid
Posted Date:-2022-09-23 23:52:15
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
Posted Date:-2022-09-23 23:41:37
Desired properties plants and Animals are possible by Which reproduction.
1.Genetic Engineering
2. Chromosomal Engineering
3. Ekabana technology
4. Bonsai technology
Posted Date:-2022-09-23 23:41:06
DNA element with ability to change its position is called:
1.Cistron
2. Transposon
3. Intron
4. Ricon
Posted Date:-2022-09-23 23:37:36
DNA obtained for DNA finger printing:
1.W.B.C.
2. Hair root cells
3. Body fluids
4.None of these
Posted Date:-2022-09-23 23:32:13
First biochemical to be produced commercially by microbial cloning and genetic engineering:
1.Human insulin
2. Penicillin
3. Interferons
4.Fertility factor
Posted Date:-2022-09-23 23:53:59
First Transjenic crop was :
1.Cotton
2. Alsi
3. Pea
4. Tobacco
Posted Date:-2022-09-23 23:42:04
From which one of the following plants, the insecticide pyrethrum is prepared.
1.Cymohopogen
2. Tephrosia
3.Crysanthemum
4. Vitivera
Posted Date:-2022-09-23 23:49:40
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
Posted Date:-2022-09-23 23:35:01
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
Posted Date:-2022-09-23 23:53:28
Habitat together with functions of a species constitute its:
1.Topography
2.Trophic level
3. Boundary
4.Ecological niche
Posted Date:-2022-09-25 07:25:57
Herbicide resistant gene in plants is:
1. Ct
2. Mt
3.Bt
4. Gst
Posted Date:-2022-09-23 23:55:43
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
Posted Date:-2022-09-23 23:46:25
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
Posted Date:-2022-09-25 07:27:28
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
Posted Date:-2022-09-23 23:47:10
Most widely used Bioweapon is:
1. Bacillus subtilis
2.Biometallurgial techniques
3.Bacillus anthracis
4. Bioinsecticidal plant
Posted Date:-2022-09-23 23:56:46
Natural genetic engineer is :
1.Bacillus subtilis
2. Pseudomonas sp.
3.Escherichia coli
4. Agrobacterium tumefaciens
Posted Date:-2022-09-23 23:51:43
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
Posted Date:-2022-09-25 07:37:52
Ozone protects biosphere from high energetic:
1.Infra-red rays
2. Ultraviolet rays
3.X-rays
4. gamma rays
Posted Date:-2022-09-25 07:39:17
Plasmid is a:
1.Fungus
2. Plasmid
3. Part of Plasma membrane
4. Extra chromosomal DNA in bacterial cell
Posted Date:-2022-09-23 23:33:23
Praying mantis is a good example of:
1. Camouflage
2. Mullarian mimicry
3. Warning colouration
4. Social insect
Posted Date:-2022-09-25 07:36:57
Recombinant DNA technology discovered by:
1.Hargobind Khoorana
2. James D. Watsan
3. S. Kohen and H. Boer
4. Sulton and Boveri
Posted Date:-2022-09-23 23:39:17
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
Posted Date:-2022-09-23 23:33:57
Restriction Endonuclease used in RDT obtained from:
1.Plasmid
2. Bacterial ceils
3.Bacterophages
4. All Prokaryotic cells
Posted Date:-2022-09-23 23:38:44
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
Posted Date:-2022-09-23 23:34:28
Science linking heredity with environment is:
1. Ecology
2.Ecophysiology
3.Genecology
4.Genetics
Posted Date:-2022-09-25 07:28:04
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
Posted Date:-2022-09-23 23:40:31
Submerged hydrophytes havedisseced leaves for:
1. Decreasing surface area
2. Increasing surface area
3.Reducing effect pf water currents
4. Increasing number of stomata
Posted Date:-2022-09-25 07:35:04
The confirmatory test used to diagnose AIDA is:
1. ELISA
2. Western Plot
3. ESR
4. PCR
Posted Date:-2022-09-23 23:50:36
The maximum growth rate occurs in :
1.Lag phase
2. Exponential, phase
3. Stationary phase
4. Senescent phase
Posted Date:-2022-09-25 07:26:37
The sheep ‘Dolly’ was cloned by using somatic cells from donor’s:
1.Udder
2. Skin
3.Tongue
4. Earlobe
Posted Date:-2022-09-23 23:50:09
The species used as natural genetic engineer is :
1. Agrobacterim tumefaciens
2. Bacillus thruingiensis
3. Aspergillus
4. Drosophila
Posted Date:-2022-09-23 23:56:13
The Ti plasmid used in genetic engineering is obtained from:
1. Bacillus thruingiensis
2. E. Coii
3. Agrobacterium hizogenes
4. Agrobacterium tumefaciens
Posted Date:-2022-09-23 23:49:09
Transgenic Bacteria and m the making of following :
1.Epinephrin
2. Human Insullin
3. Glutanin
4. Thyroxin
Posted Date:-2022-09-23 23:43:13
Transgenic Golden Rice Highly Nutrient value for:
1. Lysine
2.Methionine
3.Glutanin
4.Vitamin-A
Posted Date:-2022-09-23 23:43:39
Triticale, first man made cereal crop, has been obtained by crossing wheat with:
1.Rye
2. Pearl millet
3.Sugarcane
4. Barley
Posted Date:-2022-09-23 23:35:28
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
Posted Date:-2022-09-23 23:32:50
Viral genome incroporatcd into host DNA is called:
1. Prophase
2. Protophage
3. Bacteriophage
4. None of these
Posted Date:-2022-09-23 23:36:03
Water holding capacity is maximum in:
1.Clay
2. Sand
3. Silt
4. Gravel
Posted Date:-2022-09-25 07:35:42
Which one of the following is a step of PCR?
1. Denaturation
2.Annealing
3. Extension
4. All of these
Posted Date:-2022-09-23 23:48:26
Which Vitamin has been transferred to golden rice?
1. Vit-B12
2. Vit-A
3.Vit-D
4. Vit-C
Posted Date:-2022-09-23 23:47:59
Who discovered Restricted endonucleas enzymes?
1.Smith and Nathane
2.Baiger
3. Waxman
4. Fleming
Posted Date:-2022-09-23 23:31:47