A. Joseph Kolreuter
B. Vavilov
C. Dobzhansky
D. Darwin
Submitted by: Abbas khan
Related Mcqs:
- The organic evolution look place about__________________?
A. 100,000,000 years
B. 200,000,000 ears
C. 300,000,000 years
D. Still occurring - Evolution may be described as___________________?
A. History of development of larger biological units
B. Cntinuous genetic variation
C. Inheritance of acquired characters
D. Discontinuous genetic variation - Evolution proceed on account of____________________?
A. Conversion pf organism to change of environment
B. Fossils
C. Adaptations through genervation
D. Struggle for existence - Organic evolution through large discontinuous variations was propound by__________________?
A. Mendel
B. Darwin
C. Huge and Vnes
D. Lamak - The significance of difference among several means is tested with the help of____________________?
A. F-test
B. t-test
C. Z-test
D. x-test - Anthesis starts in Allium cepa at___________________?
A. 7.00 am
B. 10.00 am
C. 3.00 pm
D. 5.00 pm - Mass pedigree method was developed by__________________?
A. Harrington (1973)
B. Falconer (1960)
C. Vilomorin (1980)
D. Allard (91400 - Gradual reduction on genetic variability due to elimination of various () is called_______________________?
A. Centers of diversity
B. Land races
C. Genetic erosion
D. Genetic diversity - In half diallel, total crosses among parents are equal to___________________?
A. P (P-1)/2
B. P (P-1)
C. P (P+1)/2
D. P2 - Gamatophytic system of self incompatibility was first discovered by____________________?
A. Frankel (1977)
B. Bresbaker (1958)
C. Hughes and Babceek
D. East and Mangelsdref (1925)
