A. Senescence
B. Partial Senescence
C. Maturity
D. Both a & b
Related Mcqs:
- A physiological aging activity in which plant tissues degenerate and ultimately die is called___________________?
A. Fruit ripening
B. Maturity
C. Senescence
D. Both a & b - Removal any terminal part of the plant is called___________________?
A. Thinning out
B. Heading back
C. Pruning
D. Training - Removing of certain shoots, cones, spurs from the base of plant is called___________________?
A. Pruning
B. Training
C. Thinning out
D. Heading back - Physical condition of soil for plant growth is called___________________?
A. Granulation
B. Tillage
C. Tilth
D. All the above - A technique which involves separating vegetative parts like rhizome offset, corns and sucker from the parent plant is called_________________?
A. Root cutting
B. Stool layering
C. Mound layering
D. Division - Aging process in which all plant parts except seeds die is called_________________?
A. Senescence
B. Complete Senescence
C. Partial Senescence
D. All the above - Plant parts useful for extraction of opium from papaver saminiferaim are__________________?
A. Young seedings
B. Old leaves
C. Unripe fruit
D. Ripened fruit - The recommended plant to plant space for chiku is __________________?
A. 20 x 20 ft
B. 35 x 35 ft
C. 50 x 50 ft
D. 100 x 100 ft - If a heterozygous tall plant is crossed with a homozygous dwarf plant the proportion of dwarf progerry will be__________________?
A. 25%
B. 50%
C. 75%
D. 100% - When an albino plant of maize (female) is crossed with normal green plant (male) all plants in the progeny are albino because___________________?
A. Albinism is dominant over green characters
B. Green plastids of male parent become nitrated
C. Plastids are inherited through maternal parents
D. Crossing over results in structural changes in green plastids
