Two allelie genes are located on_______________________?
A. Two homologous chromosomes B. Two non homologous chromosomes C. Any two chromosomes with one each D. Same chromosomes
Plant Breeding and Genetics MCQs
Diagrammatic representation of the chromosomes of an organism arranged according to their size is called_____________________?
A. Ideogram B. Gene map C. Karyotype D. Phenotype
The process of transfer and deletion of several gene is_____________________?
A. Gene mutation B. Chromosomal mutation C. Monoploldy D. Synapsis
An individual with two identical members of a part of geneue factors is called__________________?
A. Hybrid B. Homozygous C. Heterozygous D. Dominant
Plants can be made disease resistant by___________________?
A. Colchicines treatment B. Heat treatment C. Breeding with the wild variety D. Hormone spray
The first organisms to appear on the earth were more like plants than animals because__________________?
A. Plants can manufacture their own food material B. There are more plants than animals C. Plants are similar in structure D. None of the above
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