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Life Cycle of Plants

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Questions and Answers

What factors are necessary for a seed to germinate?

Light, soil, and water
Water, oxygen, and warmth (correct)
Sunlight, air, and soil
Nutrients, warmth, and light

In which order do the parts of the plant develop during germination?

Root, shoot, seed leaves
Seed leaves, true leaves, root
Root, seed leaves, shoot (correct)
Shoot, root, true leaves

What happens to the mass of the seed leaves as the seedling matures?

It remains constant
It increases steadily
It decreases (correct)
It fluctuates significantly

When does a plant begin to make its own food?

<p>When the true leaves appear and turn green (C)</p> Signup and view all the answers

What is produced by a mature flowering plant for reproduction?

<p>Flowers for pollination and fertilization (A)</p> Signup and view all the answers

Flashcards

Seed Germination

The process where a seed grows into a seedling needing water, oxygen, and warmth.

Seedling Food Source

Initially, the seedling gets its food from the seed leaves.

Photosynthesis Start

When true leaves appear and turn green, the plant makes its own food.

Seedling Growth and Mass

The seedling's mass increases as it grows, but the seed leaves' mass decreases as they provide nourishment.

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Plant Reproduction

Mature plants produce flowers for pollination and fertilization resulting in fruit and seeds.