A. Deep root system
B. Small waxy and thick leaves
C. Sunken, small and less stomata
D. All of the above
Related Mcqs:
- Drought resistance is associated with___________________?
A. Biochemical factors
B. Physiological factors
C. Morphological factors
D. all the above - Drought is measured in terms of________________?
A. Yield performance
B. Photosynthesis
C. Root length of seedings
D. All the above - Under drought conditions, there is an increase in__________________?
A. Pro line level
B. Ethylene level
C. Abscisic acid
D. All the above - The most recent evolved plant group is ____________________?
A. Confers
B. Mosses
C. grasses
D. Gymnosperm - Polyploidy is most likely to result from ____________________?
A. Occurrence of crossing over
B. The crossing over between non homologous chromosomes
C. Occurrence of karyokinesis
D. The failure of homologous chromosomes to separate during meiosis - In barley, resistance to cereal leaf beetle is associated with_________________?
A. High aspartic acid
B. Waxiness of leaves
C. High silica content
D. High benzol alcohol - Who arrang the following associated with genetic engineering___________________?
A. Watson
B. Crick
C. Koruna
D. Morgan - The protein synthesizing system is associated with_____________________?
A. Microtubules
B. Ribosome’s
C. Episodes
D. Mitochondria - In Incern, resistance to spotted aphid is associated with__________________?
A. low sinigen in leaves
B. High saponin in leaves
C. High DIMBOA in leaves
D. High silicant content - The enzymes and pigments associated with photosynthesis are located in ___________________?
A. Leucoplast
B. Plastid
C. Chloroplast
D. Protoplast
