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
A
Correct answer
Explanation
Certain species of slave-maker ants, often referred to as Amazon ants, raid neighboring colonies to capture pupae and larvae. These captives emerge and perform colony maintenance tasks, as the Amazon ants have evolved mandibles specialized only for fighting.
B
Correct answer
Explanation
Ants navigate using pheromone trails they lay down, visual landmarks, the sun's position, and Earth's magnetic field. They can reliably return to their nest after foraging. If they couldn't find their way home, ant colonies would quickly collapse.
B
Correct answer
Explanation
The buzzing sound is caused by bees' wings beating extremely rapidly - about 200-230 times per second. This is aerodynamic noise from flight mechanics, not intentional communication. Some flowers also require buzz pollination, where the bee's vibration releases pollen, but the buzz itself isn't a signal.
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housefly
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bee
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eyes
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imagination
B
Correct answer
Explanation
In Sanskrit, 'bramara' (ब्रमर) refers to a bee. It is not associated with houseflies, eyes, or imagination. The word specifically denotes the insect known for producing honey and pollinating flowers.
A
Correct answer
Explanation
Female mosquitoes bite because they require proteins from blood to develop their eggs. Male mosquitoes feed exclusively on plant nectar and do not bite, making option A correct.
A
Correct answer
Explanation
Ants use their antennae (commonly called 'feelers') as their primary sensory organs for smell and touch. These appendages contain chemical receptors that detect pheromones and other scents.
B
Correct answer
Explanation
Ladybugs can secrete a yellowish fluid from their joints when threatened, but this serves as a warning signal (aposematic coloration), not camouflage. The bright color is meant to be conspicuous to warn predators, not hard to notice.
A
Correct answer
Explanation
Crickets are nocturnal and hide during the day in vegetation or crevices, making them difficult to spot. Their loud chirping sounds make them much easier to hear than to see.
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Fear of blushing
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Fear of insects
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fear of daylight
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Fear of knowlkedge
B
Correct answer
Explanation
Entomophobia is derived from Greek 'entomos' meaning insect, referring to the fear of insects. Option B correctly identifies this. Phobia of blushing is erythrophobia, phobia of daylight is phengophobia, and option D has a typo ('knowlkedge') plus refers to a different fear.
C
Correct answer
Explanation
Apiology is the scientific study of bees, including their behavior, ecology, and classification. The term comes from the Latin word 'apis' meaning bee. Despite the similar sound to 'apes', it refers exclusively to bees and beekeeping.
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Colony
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School
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Streak
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Nest
A
Correct answer
Explanation
A group of ants is called a colony. Ants live in highly organized social colonies with a queen, workers, and drones. 'Nest' refers to their physical structure, not the group itself.