Displaying 5 out
of 12
questions & answers.
Q1.
Choose and write the correct answer (MCQ) :
- Jersey is a breed of __________ :
- horses
- cows
- buffaloes
- goats
- _____________ is a kharif crop.
- mustard
- gram
- wheat
- bajra
- Animal husbandry deals with __________ :
- poultry
- fisheries
- apiculture
- all domestic animals
- The crops that are harvested by March and April are __________ :
- rabi crops
- medicinal crops
- kharif crops
- fibre crops
- Large scale watering of plants is called ___________ :
- winnowing
- transportation
- irrigation
- germination
- Separating the gains from chaff is called ___________ :
- threshing
- harvesting
- hybridization
- winnowing
- Among animal foods,the richest source of proteins are ____________ :
- chickens
- milk
- eggs
- fish
- Ploughing, levelling and manuring are the steps of ___________ :
- preparation of soil
- irrigation
- sowing
- weeding
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Answer:
S A M P L E
- (b) cows
- (d) bajra
- (d) all domestic animals
- (a) rabi crops
- (c) irrigation
- (d) winnowing
- (c) eggs
- (a) preparation of soil
Q2.
Fill in the blanks
- Cross- breeding of plants to produce new varieties is called ____________ .
- The ___________ and ___________ disease is caused by a virus in cattle.
- The rainy season crops are called ___________ .
- Maize is a ___________ crop.
- Hybridization involves ____________ breeding of different varieties of crops.
- ___________ is the elimination of undesirable plant from a field.
- ___________ is the process of sowing of seeds by hand or by using a seed drill.
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Answer:
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- crossing
- food, mouth
- kharif
- kharif
- cross
- Weeding
- Broadcasting
Q3.
Match the column A with column B :
A | B |
1. Harrow | a. killing undersirable plants |
2. Sowing | b. weeding |
3. Sickle | c. digging and turning the soil |
4. Weeding | d. harvesting |
5. Ploughing | e. seed drill |
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Answer:
S A M P L E
- (b) weeding
- (e) seed drill
- (d) harvesting
- (a) killing undesirable plants
- (c) digging and turning the soil
Q4.
Name the tool used for sowing seeds.
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Answer:
S A M P L E
The tool used for sowing seeds is seed drill.
Q5.
Difine hybridization.
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Answer:
S A M P L E
The process of developing hybrids is known as hybridization or crossing. A cross between the best resistant and a high yielding variety produce a new plant is called hybrid.