Which one of the following pairs is mismatched?
Options
(a) Apis indica – honey (b) Kenia lacca – lac (c) Bombyx mori – silk (d) Pila globosa – pearl
Correct Answer:
Pila globosa – […]
A nitrogen-fixing microbe associated with Azolla in rice fields is :
Options
(a) Spirulina (b) Anabaena (c) Frankia (d) Tolypothrix
Correct Answer:
Anabaena
Explanation:
No explanation available. Be the first to write the explanation […]
Which one of the following is being utilized as a source of biodiesel in the Indian country side?
Options
(a) Betroot (b) Sugarcane (c) Pongamia (d) Euphorbia
Correct Answer:
Pongamia
Explanation:
No explanation available. […]
Which one of the following microbes forms symbiotic association with plants and helps them in their nutrition
Options
(a) Azotobacter (b) Aspergillus (c) Glomus (d) Trichoderma
Correct Answer:
Glomus
Explanation:
No explanation available. Be […]
Jaya and Ratna developed for green revolution in India are the varieties of
Options
(a) maize (b) rice (c) wheat (d) bajra
Correct Answer:
rice
Explanation:
Jaya and Ratna are the rice varieties which […]
Which one of the following proved effective for biological control of nematodal disease in plants?
Options
(a) Pisolithus tinctorius (b) Pseudomonas cepacia (c) Gliocladium virens (d) Paecilomyces lilacinus
Correct Answer:
Gliocladium virens
Explanation:
No […]
Breeding of crops with high levels of minerals, vitamins and proteins is called
Options
(a) Somatic hybridisation (b) Biofortification (c) Biomagnification (d) Micropropagation
Correct Answer:
Biofortification
Explanation:
Breeding of crops with high levels of […]
Which one of the following help in absorption of phosphorus from soil by plants?
Options
(a) Glomus (b) Rhizobium (c) Frankia (d) Anabaena
Correct Answer:
Glomus
Explanation:
No explanation available. Be the first to […]
Himgiri developed by hybridisation and selection for disease resistance against rust pathogens is a variety of
Options
(a) chilli (b) maize (c) sugarcane (d) wheat
Correct Answer:
wheat
Explanation:
No explanation available. Be the […]
Which part would be most suitable for raising virus-free plants for micropropagation?
Options
(a) Bark (b) Vascular tissue (c) Meristem (d) Node
Correct Answer:
Meristem
Explanation:
No explanation available. Be the first to write […]
2017 Copyright Doctor Dreams Training Academy