A. Lysendo
B. Vavilow
C. Weismann
D. H be vnes
Plant Breeding and Genetics
Organic evolution through large discontinuous variations was propound by………………?
A. Mendel
B. Darwin
C. Huge and Vnes
D. Lamak
Evolution proceed on account of………………..?
A. Conversion pf organism to change of environment
B. Fossils
C. Adaptations through genervation
D. Struggle for existence
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
Plants can be made disease resistant by……………….?
A. Colchicines treatment
B. Heat treatment
C. Breeding with the wild variety
D. Hormone spray
An individual with two identical members of a part of geneue factors is called………………?
A. Hybrid
B. Homozygous
C. Heterozygous
D. Dominant
The process of transfer and deletion of several gene is…………………?
A. Gene mutation
B. Chromosomal mutation
C. Monoploldy
D. Synapsis
Diagrammatic representation of the chromosomes of an organism arranged according to their size is called…………………?
A. Ideogram
B. Gene map
C. Karyotype
D. Phenotype