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.Management Sciences
Category: Plant Breeding and Genetics
Self incompatibility in which the genes express in the style is known as__________________?
A. Styler SL
B. Ovarian SL
C. Polyallelic SL
D. Diallelic SL
The chief function of the centro mere concerns___________________?
A. Spindle formation
B. Nucleolus formation
C. Chromosome replication
D. Chromosome movement
Electron microscope was invented by _________________?
A. Knoll and Risks
B. Schwaan
C. Sigmund
D. Robert Hook
Drought resistance is associated with___________________?
A. Biochemical factors
B. Physiological factors
C. Morphological factors
D. all the above
The protoplasm is________________?
A. Solution
B. Semi-solid
C. Crysto colloidal solution
D. Colloidal solution
Organism arise from existing forms by genetic variations is called_________________?
A. Mutation
B. Genetics
C. Genetics
D. Hybridization
Number of lindage groups of chromosomes____________________?
A. Diploid number of chromosomes
B. Tetraploid number of chromosomes
C. Haploid number of chromosomes
D. None of the above
Gynandromorphy in Drosophila because of_________________?
A. Loss of X-chromosome
B. Kappa particles
C. inheritance
D. Gain of Y-chromosome
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