A. Gene mutation
B. Chromosomal mutation
C. Monoploldy
D. Synapsis
Related Mcqs:
- A gene which enhances the natural mutations rate of another gene in the same genome is kanown as___________________?
A. Mutable gene
B. Mutator gene
C. Recepror gene
D. Articulator gene - 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 - Linked gene may be separated by the process of_________________?
A. Evolution may be described as
B. History of development of larger biological units
C. Inheritance of acquired characters
D. Discontinuous genetic variation - The process of producing several indentical copies of a gene sequence referred to as__________________?
A. Gene sequencing
B. Gene cloning
C. Gene splicing
D. Micro cloning - A useful process for determining whether an individual is homozygous or heterozygous is_____________________?
A. Cross breeding
B. Back crossing
C. Self fertilization
D. Inbreeding - Gene responsible for the synthesis of repressor is called__________________?
A. Operator gene
B. Structural gene
C. Regulator gene
D. Promotor gene - Red (RR) is crossed with white (ww). All the (Rw) offsprings are pink this is an indication that the R gene is_________________?
A. Recessive
B. Incomplete dominant
C. Mutant
D. Dominant - The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________?
A. Gene flow
B. Genetic drift
C. Gene frequency
D. None of the above
