Questions Related to zoology

Multiple choice zoology insects and human welfare bee keeping apiculture apiculture, sericulture and fisheries

Which one shows arrhenotoky in development?

  1. Pumea

  2. Drosophila

  3. Apis

  4. Bonellia

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
In most honey bees, unfertilized eggs develop into haploid males via arrhenotokous parthenogenesis. The Cape honey bee (Apis mellifera capensis) is different. Although mated queens always produce females sexually, if workers lay unfertilized eggs the eggs develop into diploid females via thelytokous parthenogenesis.

So, the correct answer is 'Apis'.
Multiple choice zoology insects and human welfare bee keeping apiculture apiculture, sericulture and fisheries

Hypophysation is done in major carps :

  1. To increase size

  2. To increase their growth

  3. To cause breeding in fisheries

  4. To increase their palatability

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hypophysation is the technique of injecting pituitary gland extract into fish to induce spawning and breeding in captivity, which is essential for commercial aquaculture.

Multiple choice zoology insects and human welfare bee keeping apiculture apiculture, sericulture and fisheries

Given below are the characteristics of ''X''. Which of the following is ''X''?
i.   Build the hive
ii.  Collect nectar and pollen
iii. Clean the cells and protect the hive

  1. Queen bee

  2. Worker bee

  3. Drone

  4. Male bee

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation
The worker bees are called as nurse or housekeepers. They help in building the hives and protect it from predatory animals. The function of worker bees is to take care of the hives and the young bees. They help in pollination as while collecting the nectar they transfer pollen between flowers. Thus the correct answer is option B. 
Multiple choice zoology insects and human welfare bee keeping apiculture apiculture, sericulture and fisheries

Which among the following is secondary product of honey bee?

  1. Bee wax

  2. Propolis

  3. Honey

  4. Pollen

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The best known primary products of beekeeping are honey and wax, but pollen, propolis, royal jelly, venom, queens, bees and their larvae are also marketable primary bee products. Most of these products can be consumed as they are produced by the bees. There are additional uses where bee products are an ingredient of another product. 

So the correct answer should be 'option B and D".

Multiple choice zoology insects and human welfare bee keeping apiculture apiculture, sericulture and fisheries

If the food source is in the opposite direction of sun and distance from the hive is 85 meters, then scout worker bee will convey this information by

  1. Round dance

  2. Straight dance

  3. Tail wagging dance - upward

  4. Tail wagging dance - downward

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A scout worker honey bee performs a waggle dance to convey the information to the rest of the hive about the food source. The direction the bee moves in relation to the hive. This indicates the direction of food with respect to direction of sun. If it moves vertically and upward, the source is directly towards the Sun. If it moves vertically and downward, the source of food is in opposite direction of sun. The duration of the tail wagging dance signifies the distance.

Thus, the correct answer is 'Tail wagging dance - downward.'

Multiple choice zoology insects and human welfare bee keeping apiculture apiculture, sericulture and fisheries

In bees, pollen basket is present in

  1. Prothoracic legs

  2. Mesothoracic legs

  3. Metathoracic legs

  4. Both meso and metathoracic legs

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
The pollen basket is an arrangement of hairs found on the tibia of the metathoracic legs of some bees. The bees collect pollen and, having moistened it with saliva using their tongues, they transfer it to their hind legs and pack it into the pollen basket. By packing pollen in this manner they compact it so that it can be easily carried back to the hive or nest.
So, the correct answer is 'Metathoracic legs'.