Match the column — Cumulative frequency and data representation terms: TABLE-I TABLE-II1. Cartogram a. Graph of time series2. Pictogram b. Graphical representation of frequency distribution of a continuous variable3. Historigram c. Joining the points of frequency polygon by free hand smoothed curve4. Histogram d. Pictorial representation of data5. Frequency curve … Read more
If VA = 20, VG = 30, and VP = 100, then heritability in the narrow sense (h²ɴ) is:
Which of the following is/are true about Nucleus Breeding Schemes (NBS)?
Match the column — Miscellaneous genetics terms and associations: TABLE-I TABLE-II1. R.S. (Reciprocal selection) a. Upper limit of heritability2. R.R.S. (Reciprocal recurrent selection) b. G + E3. Phenotype c. Small population4. Random drift d. Hull (Shull)5. Repeatability e. Comstock
If correlation coefficient of half sibs (t) is 0.2, then heritability of the trait is:
Match the column — Euploidy, Aneuploidy and their chromosomal conditions: TABLE-I TABLE-II1. Euploidy a. 2N + N (Triploidy)2. Aneuploidy b. 2N − N (Monoploidy)3. Monosomy c. 2N − 2 (Nullisomy)4. Nullisomy d. 2N − 15. Monoploidy e. Change in number of chromosomes in a set6. Triploidy f. Change … Read more
Match the column — Scientists and their contributions to genetics: TABLE-I TABLE-II1. Transition a. Direct uptake of exogenous genetic material in bacterial cell2. Transversion b. Transfer of DNA from one bacterium to another by bacteriophage3. Transduction c. Genetic exchange between two living bacteria by direct contact4. Conjugation d. Replacement of … Read more
Which of the following pairs is NOT correctly matched regarding chromosomal abnormalities?
Number of Barr bodies in Turner syndrome (45, XO) is:
Which of the following pairs is correctly matched regarding types of crosses?