Insects play a crucial role in pollination by transferring pollen from one flower to another, facilitating the reproduction of many plants.
Contents
- MCQs
- Fill in The Blanks
- 1. Insects help plants reproduce by transferring __________ from one flower to another.
- 2. Without pollination, many plants would not be able to produce __________ and seeds.
- 3. Bees, butterflies, and beetles are important __________ that help in pollination.
- 4. Pollination by insects helps ensure the survival of many __________ species.
- True / False
MCQs
1. Which of the following insects is a common pollinator?
A) Spider
B) Butterfly
C) Ant
D) Cockroach
Answer: B) Butterfly
Explanation: Butterflies, along with bees and some other insects, are known for their role in pollination as they move pollen while feeding on nectar.
2. Why is pollination important for plants?
A) It helps plants to grow taller
B) It ensures plants get enough water
C) It aids in the reproduction of plants
D) It protects plants from diseases
Answer: C) It aids in the reproduction of plants
Explanation: Pollination is vital for the reproduction of many plants because it enables the transfer of pollen needed for the fertilization of ovules, leading to seed and fruit production.
3. What part of the plant receives the pollen during pollination?
A) Stem
B) Root
C) Leaf
D) Stigma
Answer: D) Stigma
Explanation: The stigma is the part of the flower that receives pollen. It is sticky or feathery in texture to catch and hold onto pollen grains.
4. Besides insects, what else can pollinate plants?
A) Wind
B) Water
C) Animals
D) All of the above
Answer: D) All of the above
Explanation: While insects are crucial pollinators, plants can also be pollinated by wind, water, and other animals like birds and bats.
Fill in The Blanks
Choose from These Words: pollen, fruits, pollinators, plant.
1. Insects help plants reproduce by transferring __________ from one flower to another.
Answer: pollen
2. Without pollination, many plants would not be able to produce __________ and seeds.
Answer: fruits
3. Bees, butterflies, and beetles are important __________ that help in pollination.
Answer: pollinators
4. Pollination by insects helps ensure the survival of many __________ species.
Answer: plant
True / False
1. Insects help plants reproduce through pollination (True / False)
True: Insects play a key role in pollination by transferring pollen between flowers.
2. Pollination is not important for the production of fruits and vegetables (True / False)
False: Pollination is essential for the production of fruits, vegetables, and seeds.
3. Without insects, many plants would not be able to reproduce (True / False)
True: Insects are crucial for the reproduction of many plant species through pollination.
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