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Parts of a Plant and their Functions (Overview) Video Lecture | Science Class 6

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FAQs on Parts of a Plant and their Functions (Overview) Video Lecture - Science Class 6

1. What are the parts of a plant and their functions?
Ans. The parts of a plant and their functions are as follows: - Roots: The roots anchor the plant in the ground, absorb water and minerals, and store food. - Stem: The stem supports the plant and transports water, minerals, and food between the roots and leaves. - Leaves: The leaves carry out photosynthesis, where they absorb sunlight and convert it into food for the plant. - Flowers: The flowers are the reproductive part of the plant, attracting pollinators and producing seeds. - Fruits: Fruits develop from flowers and contain seeds, aiding in the dispersal of the plant's offspring.
2. How do roots function in a plant?
Ans. Roots have several functions in a plant. They anchor the plant in the ground, providing stability. Roots absorb water and minerals from the soil, which are essential for the plant's growth and survival. They also store food and nutrients for the plant to use when needed.
3. What is the role of stems in a plant?
Ans. Stems play a crucial role in plants. They provide support to the plant, keeping it upright and allowing it to reach sunlight for photosynthesis. Stems also transport water and minerals from the roots to the leaves and other parts of the plant. Additionally, stems transport food produced in the leaves to other parts of the plant for storage or growth.
4. How do leaves contribute to a plant's survival?
Ans. Leaves are vital for a plant's survival. They are the primary site of photosynthesis, where they absorb sunlight and convert it into food for the plant. Leaves also regulate the exchange of gases, such as oxygen and carbon dioxide, through tiny pores called stomata. This helps in respiration and maintaining the plant's water balance.
5. What is the significance of flowers and fruits in a plant's life cycle?
Ans. Flowers are essential for a plant's reproduction. They attract pollinators, such as bees or butterflies, which aid in the transfer of pollen from the male reproductive organs to the female reproductive organs. Fruits develop from fertilized flowers and contain seeds. They play a crucial role in seed dispersal, ensuring the plant's offspring are spread to new areas for growth and survival.
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