A. Plumule
B. Radicle
C. Coleoptile
D. Coleorluza
Related Mcqs:
- Pulling of off- type plants from a cropped field is called___________________?
A. Rouging
B. Weeding
C. Pruning
D. None of the above - When crop plants adopt to a new environment are called___________________?
A. Accaumatization
B. Domestication
C. Selection
D. Introduction - The transport of a substance across a biological membrane against a concentration gradient is called___________________?
A. Passive transport
B. Active transport
C. Absorption
D. Dissolution - When the course of water is blocked at some places if is called___________________?
A. Lake
B. Dam
C. River
D. Head works - Root rot of cotton is a_________________?
A. Bacterial disease
B. Viral disease
C. Fungal disease - Annual rye grass releases a chemical through its root that prevents________________?
A. Crop seeds
B. weed seed
C. Both a and b
D. non of these - Root nodules in plants help in___________________?
A. Photosynthesis
B. aeration
C. Nitrogen fixation
D. Respiration - The root of cotton plant goes up to depth of_________________?
A. 2-3 ft
B. 4-6 ft
C. 8-10 ft
D. non of these - Causal organism of root rot of cotton is_____________________?
A. Rhizoeionia solani
B. Rhizoctonia bataticola
C. Both of them - Root nodules in plant help in__________________?
A. Photosynthesis
B. Aeration
C. Nitrogen fixation
D. Respiration
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