Biology ยท 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
Which of the following is an example of a social behavior in insects?
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Swarm behavior
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Hive construction
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Division of labor
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All of the above
D
Correct answer
Explanation
Insects exhibit a wide range of social behaviors, such as swarm behavior, hive construction, division of labor, and complex communication systems.
Which of the following is NOT a pollinator?
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Bees
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Butterflies
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Birds
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Wind
D
Correct answer
Explanation
Wind is not a pollinator because it does not carry pollen from one flower to another.
What is the primary function of pollinators?
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To collect nectar and pollen for food
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To disperse seeds
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To help plants reproduce
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To provide a habitat for other organisms
C
Correct answer
Explanation
The primary function of pollinators is to help plants reproduce by transferring pollen from one flower to another.
Which type of pollination involves the transfer of pollen from one flower to another on the same plant?
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Self-pollination
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Cross-pollination
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Wind pollination
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Insect pollination
A
Correct answer
Explanation
Self-pollination is the transfer of pollen from one flower to another on the same plant.
Which type of pollination involves the transfer of pollen from one flower to another on different plants of the same species?
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Self-pollination
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Cross-pollination
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Wind pollination
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Insect pollination
B
Correct answer
Explanation
Cross-pollination is the transfer of pollen from one flower to another on different plants of the same species.
Which of the following is an example of a plant that is pollinated by insects?
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Roses
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Sunflowers
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Orchids
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Grasses
A
Correct answer
Explanation
Roses are an example of a plant that is pollinated by insects.
Which of the following is NOT a factor that influences the attraction of pollinators to flowers?
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Color
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Scent
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Nectar
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Pollen
D
Correct answer
Explanation
Pollen is not a factor that influences the attraction of pollinators to flowers.
Which of the following is NOT a benefit that plants obtain from pollinators?
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Increased seed production
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Improved fruit quality
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Increased genetic diversity
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Reduced pest damage
D
Correct answer
Explanation
Reduced pest damage is not a benefit that plants obtain from pollinators.
Which of the following is NOT a benefit that pollinators obtain from plants?
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Food
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Shelter
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Mating sites
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Nesting sites
C
Correct answer
Explanation
Mating sites are not a benefit that pollinators obtain from plants.
Which of the following insects is commonly used as a source of protein in many parts of the world?
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Grasshoppers
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Beetles
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Crickets
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Ants
C
Correct answer
Explanation
Crickets are a popular source of protein in many cultures around the world, and are often eaten fried, roasted, or ground into a powder.
Which insect is known for producing honey, a sweet and viscous liquid used as a natural sweetener?
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Bees
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Wasps
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Hornets
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Yellow Jackets
A
Correct answer
Explanation
Bees are responsible for producing honey, which is a natural sweetener made from nectar collected from flowers.
Which insect is a major pollinator of crops, playing a crucial role in agricultural production?
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Bees
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Wasps
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Hornets
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Yellow Jackets
A
Correct answer
Explanation
Bees are important pollinators of crops, contributing to the production of fruits, vegetables, and other agricultural products.
Which insect is used in the production of cochineal, a natural red dye used in food and cosmetic industries?
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Aphids
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Ladybugs
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Beetles
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Scale Insects
D
Correct answer
Explanation
Scale insects, specifically the cochineal insect, are used to produce cochineal, a natural red dye used in food and cosmetic industries.
Which insect is known for its ability to produce lac, a resinous substance used in the production of shellac and other products?
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Aphids
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Ladybugs
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Beetles
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Lac Insects
D
Correct answer
Explanation
Lac insects, also known as lac bugs, are known for their ability to produce lac, a resinous substance used in the production of shellac and other products.
Which insect is known for its ability to produce a valuable medicinal compound called cantharidin, used in traditional medicine?
A
Correct answer
Explanation
Beetles, particularly the blister beetles, are known for their ability to produce cantharidin, a medicinal compound used in traditional medicine.