Biology · Environmental Studies

Biology of Insects and Pollination

861 Questions

Insect biology and pollination focus on ecological relationships, crop science, and practical applications like apiculture. These topics regularly appear in general science sections of competitive exams. Review core concepts to build accuracy for test day.

Apiculture and honeyTypes of pollinationInsect binomial nomenclatureCrop damaging pestsFriend of farmers organism

Biology of Insects and Pollination Questions

Multiple choice
  1. Nectar of flowers

  2. Stomach of bees

  3. Juice of sugarcane

  4. Petals of flowers

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

Honey is prepared by the honey bees. When a honey bee sits on a flower, it sucks the nectar of the flower and converts it to honey. 

Multiple choice
  1. entomophilous

  2. anemophilous

  3. hydrophillous

  4. zoophilous

  5. anthrophilous

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

Zoophily is a pollination in which pollens are distributed by animals.

Multiple choice
  1. apiary

  2. hive

  3. aviary

  4. orchard

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

 Reason: The place where bees are reared for commercial honey production is called apiary. It is a bee farm where beehives of honey bees are kept and bees are reared for obtaining honey from them. Hive is an enclosed structure in which honey bees live and raise their young ones. Natural beehives are simply nests, while man-made hives are found in apiaries. Aviary (avia - bird, ary - place to live) is a large enclosure where birds are confined. Unlike cages, aviaries allow birds a larger living space where they can fly. Orchard is a large garden where trees are grown for food production. Here, fruit- or nut-producing trees are grown on commercial scale.

Multiple choice
  1. They sting less frequently.

  2. They breed very well.

  3. They have high honey collection capacity.

  4. They do not stay in a given beehive for long periods.

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

 Reason: Trait is a characteristic of an organism. The Italian bees have the following traits:

·           They have high honey collection capacity.

·           They sting less as compared to other bee species.

·           They stay in a beehive for long periods of time.

·           They breed very well as compared to other bee species.

Multiple choice
  1. phasmids

  2. aphids

  3. chalcidoids

  4. honeybees

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

Phenomenon of heterogony or cyclic parthenogenesis is seen in aphids. 

Multiple choice
  1. Birds

  2. Reptiles

  3. Insects

  4. All of the above

  5. NA

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

Cleidoic eggs have a protective shell and are laid out of water.

Multiple choice
  1. Wind

  2. Water

  3. Insects

  4. Soil

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

Male gametes need to approach the female gamete in order to fertilise it. This transfer of male gamete to female gamete is known as pollination. The agents of pollination are known as pollinators. For example, wind, water and insects. Minerals and soil play no role in pollination.

Multiple choice
  1. Beet leafhopper

  2. Glassy winged leafhopper

  3. Virginia creeper leafhopper

  4. Six spotted leafhopper

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

Glassy winged leafhopper is characterised by leafhopper rain. While feeding, sharpshooters squirt small droplets of waste from the anus often called "leafhopper rain". These droplets are messy and, when the water evaporates, leave a residue that gives plants and fruits a whitewashed appearance.