Biology · Environmental Studies

Biology of Insects and Pollination

830 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. A colony

  2. a group

  3. a gaggle

  4. a swarm

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

A community of ants is biologically referred to as a colony. While a large group of flying insects in motion can be called a swarm, the structured, nesting community itself is always a colony.

Multiple choice
  1. the flower supplies water

  2. it enjoys the scent

  3. the flower provides nectar

  4. the flower provides protection

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

In this mutualistic relationship, the butterfly benefits by obtaining nectar, which serves as a vital food source. In return, the flower benefits because the butterfly transfers pollen from one flower to another, aiding in plant reproduction.

Multiple choice
  1. A butterfly has spots on its wing so it mimicks an owl

  2. Common Butterfly (np) mimicks Monarch Butterfly (p)

  3. A twig insect mimicks tree branches to surprise its prey

  4. Red/orange treefrogs (p) mimick orange/red treefrogs (p)

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

Müllerian mimicry occurs when two or more harmful or unpalatable species mimic each other's warning signals, which mutually benefits both species as predators learn to avoid them more quickly. Batesian mimicry, by contrast, involves a harmless species mimicking a harmful one.

Multiple choice
  1. Feeding other bees

  2. Reproducing with drones

  3. Gathering food to make honey

  4. Defending or repairing the hive

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

Worker bees are sterile females responsible for hive maintenance, foraging, and nursing, but they do not reproduce. Only the queen bee mates with male drones to lay eggs and sustain the colony's population.

Multiple choice
  1. Sugar

  2. Jam

  3. Honey

  4. Marmalade

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

Honey is a sweet, viscous food substance made by honey bees from the nectar of flowers. Other options like sugar, jam, and marmalade are processed foods made by humans.

Multiple choice
  1. 3

  2. 1

  3. 2

  4. 1/2

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

Bees have two pairs of wings (a total of four wings) that are hooked together during flight to act as a single surface. This is a characteristic feature of the insect order Hymenoptera.

Multiple choice
  1. No

  2. Some species

  3. Yes

  4. Schmetterling!!!

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

Butterflies belong to the class Insecta and the order Lepidoptera. They have the defining characteristics of insects, including a three-part body, six jointed legs, and antennae.

Multiple choice
  1. (a) Pollination by water in Vallisneria

  2. (b) Insect pollination

  3. Both

  4. None

Reveal answer Fill a bubble to check yourself
C Correct answer
Multiple choice
  1. Foul odours from flowers attract flies & beetles

  2. Animals are attracted to flowers by colour and fragrance

  3. Nectar and pollen grains are floral rewards to animals

  4. All

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

Flowers attract pollinators through various signals like color, fragrance, and foul odors, and offer rewards like nectar and pollen to ensure successful pollination.