Plant Breeding and Genetics

A. Imperfect
B. Perfect
C. Positive
D. Negative

A. Frankel (1977)
B. Bresbaker (1958)
C. Hughes and Babceek
D. East and Mangelsdref (1925)

A. RBD
B. SPD
C. AD
D. LSD

A. Tall, leafy, high leaf/stem ratio
B. Dwarf stature
C. Late resistance to disease
D. Dwarf, late green

A. Oat
B. Sorghum
C. Wheat
D. Rice

A. Model plant type
B. Good plant model
C. Ideal plant type
D. All the above

A. Deep root system
B. Small waxy and thick leaves
C. Sunken, small and less stomata
D. All of the above

A. Biochemical factors
B. Physiological factors
C. Morphological factors
D. all the above

A. High aspartic acid
B. Waxiness of leaves
C. High silica content
D. High benzol alcohol

A. Plasma genes
B. Polygenes
C. Oligogenes
D. All the above