A. Race specific
B. Oligogenic
C. Qualitative
D. All the above
Related Mcqs:
- The term vertical resistance and horizontal resistance were first used by________________________?
A. Van der plank (1963)
B. Karpechenko (1927)
C. Hull (1945)
D. Correns (1900) - In wheat, example of durable insect resistance includes resistance to___________________?
A. Green bugs
B. Stem saw fly
C. Hessian fly
D. All the above - The experimental design which controls fertility variation in two directions in known as_________________?
A. RBD
B. SPD
C. AD
D. LSD - A mutation which kills 50% of the individual that carry the mutation is known as_________________?
A. Lethal mutation
B. Sub lethal mutation
C. Vital mutation
D. Sub-vital mutation - Development of distorted swollen leaves which become inverted translucent and eventually necrotic is known as_________________?
A. Bacterial contamination
B. Mosaicism
C. Vitrification
D. Death of plant - Air layering is also known as_________________?
A. Cross match
B. Marcpottage
C. Ghooti
D. All the above - A pruning management done to develop a tree framework strong cough to bear large number of fruits without breaking of branches is known as_________________?
A. Training
B. Thinning
C. Punning
D. All the above - A condition of green plant in which they become unhealthy and pale yellow in colour in known as_________________?
A. Chloroplast
B. Chromoplast
C. Leucoplast
D. Chlorsis - The device used for the measurement of positive pressure potential of soil water is known as_________________?
A. Lysimeter
B. Tensiometer
C. Piezometer
D. Barometer - If two opposite alleles come together, and one of the two finds expression and mask the other in he body this facts is explained as_________________?
A. Law of dominance
B. Law of segregation
C. Law of limiting factors
D. Law of inheritance
