Question 2 :
Growing of wheat and groundnut on the same field in called ............

Question 8 :
What are the desirable characters of bee varieties suitable for honey production ?

Question 10 :
Which one of the following species of honey bee is an Italian species ?

Question 12 :
Poultry farming is undertaken to raise following : (i) egg production (ii) feather production (iii) chicken meat (iv) milk production

Question 13 :
True or false. GM or genetically modified crop is the in which has been developed through introduction of some specific desired genes from other external sources.

Question 15 :
Which of the following conditions will give most benefits? Why? (a) Farmers use high quality seeds, do not adopt irrigation or use fertilizers. (b) Farmers use ordinary seeds, adopt irrigation or use fertilizers. (c) Farmers use quality seeds, adopt irrigation, use fertilizers and use crop protection measures?

Question 16 :
Preventive measures and biological control methods are preferred for protecting crops. Is it true or false?

Question 20 :
Preventive measures and biological control methods are preferred for protecting crops. Is it true or false?

Question 21 :
Which of the following conditions will give most benefits? Why? (a) Farmers use high quality seeds, do not adopt irrigation or use fertilizers. (b) Farmers use ordinary seeds, adopt irrigation or use fertilizers. (c) Farmers use quality seeds, adopt irrigation, use fertilizers and use crop protection measures?

Question 25 :
Which one of the following nutrients is not available in fertilizers ?

Question 27 :
________ are made up of living cells or latent cells of efficient strains of microorganisms that help crop plants' uptake of nutrients by their interactions in the rhizosphere when applied through seed or soil.

Question 32 :
True or false. Duration of sunlight available to the plant is called as photoperiod.

Question 33 :
Planting of soyabean and maize in alternate rows in the same field is called .........

Question 34 :
_______ are those essential elements which are present in plants in easily detectable quantities, more than 1ppm of plant body (1 mg per gm of dry weight).

Question 40 :
True or false. Bee-keeping should be done in a good pasturage as the quality and quantity of honey depends on the flora of the pasturage available for nectar and pollen collection.

Question 42 :
Which one of the following species of honey bee is an Italian species ?

Question 43 :
Poultry farming is undertaken to raise following : (i) egg production (ii) feather production (iii) chicken meat (iv) milk production

Question 49 :
The crops which are grown in rainy season are called ....... crops

Question 50 :
Find out the correct sentence : (i) Hybridisation means crossing between genetically dissimilar plants (ii) Cross between two varieties is called as inter-specific hybridisation (iii) Introducing genes of desired characters into a plant gives genetically modified crop (iv) Cross between plants of two species is called as inter varietal hybridisation