True Statements About Individual Selection
Which of the following statements is/are true about individual selection?
Topic: Animal Genetics & Breeding
Match: Breeding Methods and Characteristics
Match the column — Breeding methods and their characteristics: TABLE-I TABLE-II1. Inbreeding a. New breed is evolved2. Outbreeding b. Pure-bred is obtained3. Panmixia c. Mating of related individuals4. Grading up d. Random mating5. Cross breeding e. Mating of unrelated individuals
Match: Trait Types and Examples
Match the column — Types of traits and their examples: TABLE-I TABLE-II1. Sex-linked traits a. Milk production2. Sex-influenced traits b. Broodiness in poultry3. Sex-limited traits c. Horn condition in sheep4. Multiple allelism d. Double muscling gene in cattle5. Pleiotropy e. ABO blood group in human
Match: Types of Mutations and Their Definitions
Match the column — Mutations and their definitions: TABLE-I TABLE-II1. Non-sense mutation a. Any insertion or deletion not evenly divisible by 32. Silent mutation b. Any insertion or deletion evenly divisible by 33. Mis-sense mutation c. Substitution of one amino acid by another4. In-frame mutation d. Codes for same amino … Read more
Inbreeding Coefficients of Various Mating Systems
Inbreeding coefficient of progenies produced by selfing, parent–offspring mating, full sibs mating and half sibs mating during the first generation are respectively:
Match: Animals and Their Sex Chromosome Composition
Match the column — Animals and their sex chromosome composition: ANIMALS1) Poultry female2) Human Male3) Poultry Male4) Human Female CHROMOSOMESa) 76 + ZZb) 76 + ZWc) 44 + XXd) 44 + XY
Heritability Level for Effective Individual and Pedigree Selection
Individual selection and pedigree selection are more effective when heritability of the trait is:
Match: Types of Inbreeding and Outbreeding
Match the column — Types of inbreeding/outbreeding and their characteristics: TABLE-I TABLE-II1. Close breeding a. Less intensive form of inbreeding2. Line breeding b. Simplest form of outbreeding3. Species hybridization c. More intensive form of inbreeding4. Out-crossing d. Breed complementation5. Cross breeding e. Farthest form of outbreeding
Increasing Order of Efficiency of Selection Methods
The increasing order of efficiency of the methods of multi-trait selection is:
Calculating Fitness from Coefficient of Selection
If the coefficient of selection (S) is 0.1, then the fitness (F) of that genotype is: