A. Mutable gene
B. Mutator gene
C. Recepror gene
D. Articulator gene
Related Mcqs:
- The reason why mutations which are harmful do not eliminated from gene pool is that___________________?
A. They are recessive and carried by heterozygous individuals
B. Genetic drift occurs because of a small population in to offsprings
C. Making possible reproduction in all types of environments
D. They have future survival value - A gene which exhibits higher mutation rate than others is referred as___________________?
A. Mutator gene
B. Antimutalor gene
C. Mutable gene
D. Hot spot - Concept of gene for gene hypothesis was developed in____________________?
A. Linseed
B. Oat
C. Gram
D. Tomato - Gene for gene hypothesis was proposed by__________________?
A. Nelson (1973)
B. Flor (1956)
C. Robinson (1971)
D. Vander plank (1963) - The suppression of the action of a gene or genes by a gene or genes not allelomorphic to these suppressed is known as __________________?
A. Episode
B. Co dominance
C. Epistasis
D. Dominance - haploids are better for mutation studies because in them all the mutations whether recessive or dominant are expressed as_______________?
A. There are many alleles of each gene in each call
B. There are two alleles of each gene in each cell
C. There is only one alleles of each gene present in each cell
D. Non3e4 of the above - The change in chromosome number which involves the entire set of genome is known as______________?
A. Anenploidy
B. Euploidy
C. Trisomy
D. all the above - Gene responsible for the synthesis of repressor is called__________________?
A. Operator gene
B. Structural gene
C. Regulator gene
D. Promotor gene - Dee-Geo-Woogen is the source of dwarfing gene in___________________?
A. Wheat
B. Sorghum
C. Maize
D. Rice - The process of transfer and deletion of several gene is_____________________?
A. Gene mutation
B. Chromosomal mutation
C. Monoploldy
D. Synapsis
