Description : A method of breeding is not appropriate for cross pollinated crops
Last Answer : Ans. Pure line selection
Description : A method of breeding is appropriate for improvement of good variety.
Last Answer : Ans. Back cross method
Description : A method of breeding for wheat
Last Answer : Ans. Pure line selection method
Description : The quickest method of plant breeding is — a. Mutation breeding b. Back cross c. Heterosis breeding d. Selection
Last Answer : a. Mutation breeding
Description : The father of rose breeding
Last Answer : Ans. Dr. Bhattachaterji
Description : Multiline breeding is exploited widely in the crop
Last Answer : Ans. Wheat
Description : Breeding refers to selection procedure in which the segregating population of self pollinated species is grown without selections
Last Answer : Ans. Bulk
Description : By which method was a new breed ‘Hisardale’ of sheep formed by using Bikaneri ewes and Marino rams? (a) Out crossing (b) Mutational breeding (c) Cross breeding (d) Inbreeding
Last Answer : (c) Cross breeding
Description : Mass pedigree selection method of breeding is useful for improvement of — crop a. Self pollinated b. Cross pollinated c. Both a & b d. None of these
Last Answer : a. Self pollinated
Description : Breeding method mostly used for development of disease resistance variety is — a. Pedigree method b. Selection c. Back cross d. Mutation breeding
Last Answer : c. Back cross
Description : A hybrid produced using nucleous of one parent cell and cytoplasm of both the cell
Last Answer : Ans. Cybrid
Description : When heterosis estimated over the superior or better parent
Last Answer : Ans. Heterobeltiosis
Description : F1 x homozygous recessive parent
Last Answer : Ans. Test Cross
Description : $ A cross between the pure recessive parent and the F-1 offspring is called Test cross. ! Test cross is a type of Back cross.
Last Answer : $ A cross between the pure recessive parent and the F-1 offspring is called Test cross. ! Test cross is a ... is wrong D. If both As and R are wrong.
Description : Cross between hybrid and recessive parent is: (a) Back cross (b) Test cross (c) Monohybrid cross (d) Dihybrid cross Ans. (b) ................................................----- ... - PMT, AIIMS, MBBS,lucknow 1. Largest egg of plant kingdom belongs to: (a) Cycas (b) Pinus (c) Psidium (d) Mangfera
Last Answer : Ans. ((a))
Description : A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is called (a) monohybrid cross (b) back cross (c) test cross (d) dihybrid cross.
Last Answer : (c) test cross
Description : What is cross breeding in poultry? -Biology
Last Answer : answer:
Description : When Mendel used pea plants true breeding for yellow peas or green peas in an experiment. All the offspring produced from this cross were yellow. When the offspring were allowed to self pollinate one?
Last Answer : yyYy
Description : What were Mendel's results when he made a cross between breeding tall plants and short plants?
Last Answer : Feel Free to Answer
Description : What is F4 generation in cross breeding?
Last Answer : Need answer
Description : In plant breeding programmes, the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called (a) evaluation and selection of parents (b) germplasm collection (c) selection of superior recombinants (d) cross-hybridisation among the selected parents.
Last Answer : (b) germplasm collection
Description : A true breeding plant is (a) one that is able to breed on its own (b) produced due to cross-pollination among unrelated plants (c) near homozygous and produces offspring of its own kind (d) always homozygous recessive in its genetic constitution.
Last Answer : c) near homozygous and produces offspring of its own kind
Description : If you made a Punnett square showing Gregor Mendel's cross between true-breeding tall plants and truebreeding short plants, the square would show that the offspring had a. the genotype of one of the ... . a genotype that was different from that of both parents. d. the genotype of both parents.
Last Answer : c. a genotype that was different from that of both parents.
Description : Removal of undesired suckers, done once in 45 days of planting
Last Answer : Ans. Desuckering
Description : Biofortifieation is a - (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resis-tance to insect pests (4) method of plant breeding for disease resistance
Last Answer : (1) method of breeding crops to increase their nutritional value Explanation: Biofortification is the breeding crops to increase their nutritional value. This can be done either through conventional ... are growing, rather than having nutrients added to the foods when they are being processed.
Description : 1. Biofortification is a method of breeding crops for a) Increasing the amount of production b) To produce disease resistant variety c) To improve the nutritional quality d) To produce high amount of vitamin
Last Answer : c) To improve the nutritional quality
Description : Biofortification is a (1) method of breeding crops to increase their nutritional value (2) strategy to combat unwanted nutrients in plants (3) method of developing resistance to insect pests (4) method of plant breeding for disease resistance
Last Answer : method of breeding crops to increase their nutritional value
Description : Floribundas is a cross of
Last Answer : Ans. Hybrid tea × Dwarf polyantha
Description : Pusa bedana is a cross of
Last Answer : Ans. Tetra-2 × Pusa Rasal
Description : Pusa Rubi is a cross of
Last Answer : Ans. Sioux × Improved Maruti
Description : Arka Hans is a cross of
Last Answer : Ans. Banglore Blue × Anab-e-shahi
Description : CO-1 is a cross of
Last Answer : Ans. Cricket ball × oval
Description : ‘Kinnow’ is a cross between
Last Answer : Ans. King × Willow leaf
Description : Safed Jam is a cross of
Last Answer : Ans. AS × Kohir
Description : Kohir safed is a cross of
Last Answer : Ans. Kohir × Allahabad Safeda
Description : Sindhu is a cross of
Last Answer : Ans. Ratna × Alphanso
Description : Ratna is a cross of
Last Answer : Ans. Neelam × Alphanso
Description : Amrapalli is a cross of
Last Answer : Ans. Dashehari × Neelam
Description : Mallika is a cross of
Last Answer : Ans. Neelam × Dashehari
Description : Removal of the entire tassel (male inflorescence of maize) from the plant before pollen to initiate cross hybridization
Last Answer : Ans. Detasseling
Description : Double cross hybrids of maize are developed by
Last Answer : Ans. CGMS line
Description : A single cross (A x B) x OP variety
Last Answer : Ans. Double top cross
Description : Often Cross pollination crops are
Last Answer : Ans. Safflower, Arhar, Cotton and Sorghum
Description : Progeny of a single cross fertilized heterozygous individual
Last Answer : Ans. Inbred
Description : One of the parents of a cross has a mutation in its mitochondria. In that cross, that parent is taken as a male. During segregation of F2 progenies that mutation is found in (a) one-third of the progenies (b) none of the progenies (c) all the progenies (d) fifty percent of the progenies.
Last Answer : (b) none of the progenies
Description : Pick up the incorrect statement (A) The cross-sectional area of the welded member is effective (B) A welded joint develops strength of its parent metal (C) Welded joints provide rigidity (D) Welding takes more time than riveting
Last Answer : (D) Welding takes more time than riveting
Description : In a cross joint tensile test the following observations were made: Specimen width 20mm, Material thickness 20mm, Max Load: 180kN, Break position: Parent Plate. What is the UTS? a) 45 kN/mm b) 450 N/mm2c) 39 kN/mm2d) 39 N/mm2
Last Answer : b) 450 N/mm2
Description : 9. To analyse the genotype of an organism, it is made to (a) Self cross (b) Cross with recessive parent (c) Cross with dominant parent (d) Cross with another species
Last Answer : (b) Cross with recessive parent
Description : Select the correct Match : (1) Ribozyme - Nucleic acid (2) F2 x Recessive parent - Dihybrid cross (3) TH. Morgan - Transduction (4) G. Mendel - Transformation
Last Answer : (1) Ribozyme - Nucleic acid