Description : A man of A-blood group marries a woman of AB blood group. Which type of progeny would indicate that man is heterozygous A? (a) AB (b) A (c) O (d) B
Last Answer : B
Description : A progeny of single homozygous, self pollinated crops
Last Answer : Ans. Pure line
Description : Progeny of a single plant, obtained by asexual reproduction
Last Answer : Ans. Clone
Description : Progeny of foundation or registered seed
Last Answer : Ans. Certified seed
Description : Progeny of breeder seed
Last Answer : Ans. Foundation seed
Description : Progeny selection is also known as
Last Answer : Ans. Ear to row method of selection
Description : Repeated crossing of hybrid progeny back to one of its parents
Last Answer : Ans. Back Cross
Description : A fertilized ovule consisting of intact embryo, stored food and seed-coat which is viable and has got the capacity to germinate
Last Answer : Ans. Seed
Description : An individual cannot pass on to its progeny the experiences of its lifetime.” Justify the statement with the help of an example and also give reason for the same. -Biology
Last Answer : Experience achieved during the lifetime of an individual does not make any change in the gene of the individual. For example, if a person reads a book on birds, the knowledge he earns ... knowledge will not get automatically transmitted to his next generation. Such a trait is called acquired trait.
Description : In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by
Last Answer : In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by A. pq B. `q^(2)` C. `p^(2)` D. 2pq
Description : In cloning of cattle a fertilized egg is taken out of the mother's womb and (a) in the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the ... d) the egg is divided into 4 pairs of cells which are implanted into the womb of other cows.
Last Answer : (a) in the eight cell stage, cells are separated and cultured until small embryos are formed which are implanted into the womb of other cows
Description : The economic concerned with individual unit i.e., single industry, form or single consumer.
Last Answer : Ans. Micro economics
Description : A blue colour flower plant denoted by BB is cross bred with that of white colour flower plant denoted by bb. (a) State the colour of flower you would expect in their F1 generation plants. (b) What ... -pollinated? (c) State the expected ratio of the genotypes BB and Bb in the F2 progeny. -Biology
Last Answer : This is your Answer.
Description : A and B genes are linked. What shall be genotype of progeny in a cross between AB/ab and ab/ab? (a) AAbb and aabb (b) AaBb and aabb (c) AABB and aabb (d) None of these
Last Answer : (b) AaBb and aabb
Description : Repeated crossing of hybrid progeny back to one of its parents is called as — a. Back cross b. Top cross c. Recurrent cross d. Double cross
Last Answer : a. Back cross
Description : In which cross would you obtain a 9:3:3:1 ratio for F2 Progeny. What is the test cross ratio of the same cross.
Last Answer : Ans: Dihybrid cross. Test cross ratio is 1:1:1:1
Description : In fruit flies long wings are dominant to short wings. Cross a heterozygous long winged fruit fly with another heterozygous long winged fruit fly. what are the expected genotype and phenotype ratios?
Last Answer : Need answer
Description : A cross between homozygous recessive and heterozygous plant is - (1) Back cross (2) Test cross (3) Monohybrid cross (4) Dihybrid cross
Last Answer : (2) Test cross Explanation: A cross between homozygous recessive and heterozygous plant is called Test Cross
Description : A cross between homozygous recessive and heterozygous plant is (1) Back cross (2) Test cross (3) Monohybrid cross (4) Dihybrid cross
Last Answer : Test cross
Description : A single cross (A x B) x OP variety
Last Answer : Ans. Double top cross
Description : All the progeny obtained from a single plant by vegetative pro pa-gallon are called - (1) Clones (2) Pure line (3) Indred line (4) Pedigree line
Last Answer : (1) Clones Explanation: A clone is obtained by vegetative propagation of a single plant and it propagates vegetatively in successive generation. It offers excitation for exploiting desirable ... their original characteristics after many years of vegetative propagation i.e. they are stable.
Description : All the progeny obtained from a single plant by vegetative propagation are called (1) Clones (2) Pure line (3) Indred line (4) Pedigree line
Last Answer : Clones
Description : .Match the terms in column I with their description in column II and choose the correct option. Column I Column II A. Dominance (i) Many genes govern a single character B. Co-dominance (ii) In a heterozygous organism only one allele ... (i) (ii) (c) (ii) (i) (iv) (iii) (d) (ii) (iii) (iv) (i)
Last Answer : (d) (ii) (iii) (iv) (i)
Description : All cells of an organism find their lineage from a single fertilized cell. This single fertilized cell is called what?
Last Answer : ANSWER: Zygote
Description : The cooperative farming in which Ownership is individual and operations is collectively
Last Answer : Ans. Cooperative joint farming
Description : The cooperative farming in which Ownership and operations both Individual
Last Answer : Ans. Cooperative better farming
Description : A transparent picture or photograph in an individual mount, projected through slide projector
Last Answer : Ans. Slides
Description : The mental process through which individual passes from fires hearing about an innovation to final adoption.
Last Answer : Ans. Adoption process
Description : The phasic change of individual cells into tissues, organs and organisms
Last Answer : Ans. Development
Description : Characters which are governed/controlled by several genes each having small individual effect.
Last Answer : Ans. Polygenic Traits
Description : An expression of one gene depends on the presence or absence of another gene in an individual.
Last Answer : Ans. Epistasis/gene interaction
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 method of breeding is not appropriate for cross pollinated crops
Last Answer : Ans. Pure line selection
Description : The parent which is used only once in back cross breeding method
Last Answer : Ans. Donor
Description : Often Cross pollination crops are
Last Answer : Ans. Safflower, Arhar, Cotton and Sorghum
Description : Give two reasons for the appearance of variations among the progeny formed by sexual reproduction. -Biology
Last Answer : Now, the two major reasons for appearance of variation among the progeny formed from sexual reproduction are; crossing over in which the DNA gets exchanged between the homologous chromosomes during the meiosis that causes variation in the offspring.
Description : A Mendelian experiment consisted of breeding pea plants bearing violet flowers with pea plants bearing white flowers. What will be the result in F1 progeny ? -Science
Last Answer : Violet flowers