Epitasis implies_____________________?

A. One gene pair enhances phenotype expression of another gene pair
B. Many gene together control a parucular phenotype
C. One pair of gene can completely mask the expression of another gene pair
D. One gene pair independently controls a phenotype

Related Mcqs:

Pure line theory was developed by_______________?
A. Thoday (1960)
B. Mather (1951)
C. Allard (1957)
D. Johannsen (1903)
An individual lacking only one chromosome from the diploid set is referred as_________________?
A. Nullisomic
B. Monosomic
C. Trisomic
D. Tetrasomic
Where would you look for active cell division in a plant _____________________?
A. Pith cells
B. Cortex cells
C. Internodes regions
D. Tips of stem & roots
Prescribed germination percentage of foundation seed of groundnut____________________?
A. 70
B. 20
C. 90
D. 95
Reproduction from an unfertilized egg or reproduction without fertilization may be defined as___________________?
A. Calistoga
B. Chimera
C. Clone
D. Inbreeding
The maximum magnification possible within electron microscope is____________________?
A. 2000 times
B. 4000 times
C. 400,000 times
D. 200,000 times
Srought is indicated by__________________?
A. Increase in proline level
B. Increase in ethylene level
C. leaf rolling
D. all the above
Kinds of nitrogen containing bases fond in RNA are__________________?
A. Two
B. Four
C. Six
D. Eight
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 role of nucleus in regulating the morphology of the plant was discovered in___________________?
A. pea
B. Acetabularia
C. Macrospore
D. Maize