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.Management Sciences
A. Vena Cava
B. Dorsal Vessel
C. Spiracles
D. None of the above
Related Mcqs:
- Cockroach cutworms grass hoopers, stem borer and fruit borers are______________?
- A. Sucking type insects B. Chewing type insects C. Jumping type insects D. None of the above...
- The factors which induces disease outbreak is________________?
- A. High temperature B. High humidity C. Susceptible varieties D. All the above...
- Honey bee, bumble bee, butter flies and moths are___________________?
- A. Productive insects B. Parasites C. Pests D. Pollinators...
- Trachea in insects are the organ of___________________?
- A. Digestion B. Respiration C. Excretion D. Secretion...
- Leaf spot or tikka is the disease of____________________?
- A. Soybean B. Sunflower C. Ground nuts D. none of these...
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