EASY
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Assertion : Hybridization is done between two genetically different types of plants.

Reason : Hybridization is intraspecific.

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Important Questions on Enhancement of Food Production

EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
The breeding technique that is useful to expose harmful recessive genes is
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Which of the following points are important for successful bee-keeping?
i. Knowledge of the nature and habits of bees.
ii. Selection of suitable location for keeping the beehives.
iii. Management of beehives during different seasons.
iv. Cross hybridization among selected parents.
MEDIUM
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding

Match the following:

  Product   Obtained from
A) Omega 3 fatty acid I) Honey bees
B) Propolis II) Shark liver
C) Vitamins A, D III) Air bladder
D) Isinglass IV) Sardines
    V) Broilers

The correct match is

EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Management of layers in poultry requires all the following conditions, EXCEPT _______.
MEDIUM
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Select the incorrect statement.
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Select the INCORRECT statement.
MEDIUM
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding

Statement (S) : Bird flu is an important disease affecting poultry birds.

Reason (R): The disease is caused by H1N1 virus.

The correct answer is

EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Mating of a superior male of one breed and superior female of another breed is called
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Outbreeding is an important strategy of animal husbandry because it:
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
By which method was a new breed ‘Hisardale’ of sheep formed by using Bikaneri ewes and Marino rams?
MEDIUM
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Which of the following is not a step in Multiple Ovulation Embryo Transfer Technology (MOET)?
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Among the following edible fishes, which one is a marine fish having a rich source of omega-3 fatty acids?
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Select the incorrect statement.
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
In animal breeding, the maximum genetic variations can be achieved through
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
One of the agricultural practices of breeding and raising livestock is called
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
The selective breeding of animals for a desired feature by mating them within closely related line.
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Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Hinny is an interspecific hybrid of
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Inbreeding depression is:
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Homozygous pure lines in cattle can be obtained by:
EASY
Biology>Biology in Human Welfare>Enhancement of Food Production>Animal Breeding
Interspecific hybridization is the mating of