A. Richy (1927)
B. Stadler (1944)
C. Hull (1945)
D. East (1920)
Related Mcqs:
- Genetic male sterility is controlled by_________________?
A. Allelic genes
B. Non alleleic genes
C. nuclear genes
D. All the above - The term recurrent selection was coined by_________________?
A. Hull (1945)
B. Hull (1950)
C. Hays (1919)
D. Garber (1955) - Reciprocal recurrent selection was proposed by___________________?
A. Hays and limner (1950)
B. Constock et al (1949)
C. Allard (1955)
D. Hull (1935) - Cytoplasmic genetic male sterility was first discovered by___________________?
A. Jones and Davies (1944)
B. Devaries and Correns (1900)
C. Bruce and Keeble (1908)
D. Nilson (1900) - Genetic correlation between two variables may be due to___________________?
A. Gene interaction
B. Peliotropy
C. Dominance
D. Selection differential - Who coined the term genetic flexibility and phenotypic flexibility___________________?
A. Hardy (1908)
B. Thoday (1953)
C. Salisbury (1940)
D. Muller (1950) - Which are the necessary conditions for the hardy Weinberg principle for applying to genetic population________________?
A. Low mutation population
B. High mutation ratio and small population
C. Selective mating and small population
D. No migration and large population - One of the following is not an advantage of genetic engineering___________________?
A. Microbes act as biological factories
B. Improvement of crop can take place
C. The gene pool is maintained
D. Genetic error can be rectified - The mechanism ensuring genetic continuity in mitosis is____________________?
A. Formation of two daughter cells with identical DNA
B. Crossing over of the genes
C. Halving of chromosome nuriber between two daughter cells
D. Segregation of maternal and paternal characters - The carrier of genetic information is __________________?
A. Protein
B. Ribosome
C. Nucleic acid
D. Carbohydrates
