CBSE Class 5  >  Class 5 Notes  >  Science   >  Worksheet: Plant Life - 2

Worksheet: Plant Life - 2

Q1: Fill in the Blanks.

(i) Plants produce their food through the process of ____________.

(ii) The green pigment responsible for photosynthesis is called ____________.
Q1: Fill in the Blanks.

(iii) The process of pollination takes place with the help of ____________.

(iv) The swollen base of the pistil is called ____________.
Q1: Fill in the Blanks.

(v) The process of water movement through a plant is called ____________.

Q2: Match the Column.

Match the following plant parts with their respective functions:

Q2: Match the Column.

Q3: True or False.

(i) True/False: All plants need sunlight for photosynthesis.
Q3: True or False.

(ii) True/False: The process of pollination occurs after fertilization.

(iii) True/False: Roots are responsible for absorbing carbon dioxide from the atmosphere.
Q3: True or False.

(iv) True/False: A plant cell has a rigid cell wall, while an animal cell does not.

(v) True/False: Insects play a significant role in the process of pollination.

Q4: Multiple Choice Questions.

(i) What is the primary function of a flower in a plant?
(a)
To conduct photosynthesis
(b) To anchor the plant to the ground
(c) To absorb water and nutrients
(d) To facilitate reproduction
Q4: Multiple Choice Questions.

(ii) Which of the following plant parts is responsible for carrying water and nutrients between the roots and leaves?
(a)
Flowers
(b) Stem
(c) Leaves
(d) Roots

(iii) Which part of the plant holds the pollen grains?
(a)
Stigma
(b) Ovary
(c) Petal
(d) Anther
Q4: Multiple Choice Questions.

(iv) Photosynthesis mainly occurs in the cells of:
(a)
Roots
(b) Stems
(c) Leaves
(d) Flowers

(v) What is the function of the stomata in leaves?
(a) Absorbing sunlight
(b) Transporting water
(c) Exchanging gases
(d) Providing support

Q5: Arrange in Correct Order.

Arrange the following steps in the correct order for the process of pollination:
(a) Fertilization takes place.
(b) Pollen is transferred to the stigma.
(c) Insects carry pollen from one flower to another.
(d) Pollen tube reaches the ovary.
(e) Pollen grains are produced in the anther.

Q6: Short Questions.

(i) Explain the process of photosynthesis in plants.

(ii) Describe the various ways by which seeds can be dispersed.

(iii) Differentiate between taproots and fibrous roots.
Q6: Short Questions.

(iv) How does a plant respond to the stimulus of light? Give an example.

(v) What is germination? Describe the conditions necessary for seed germination.
Q6: Short Questions.

The solutions of the worksheet "Plant Life - 2"

The document Worksheet: Plant Life - 2 is a part of the Class 5 Course Science Class 5.
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FAQs on Worksheet: Plant Life - 2

1. What are the different parts of a plant and what do they do?
Ans. Plants have five main parts: roots absorb water and nutrients from soil, stems transport these resources upward, leaves conduct photosynthesis to make food, flowers produce seeds for reproduction, and fruits protect and disperse seeds. Each part plays a specific role in keeping the plant alive and healthy.
2. How do plants make their own food through photosynthesis?
Ans. Plants use sunlight, water, and carbon dioxide to create glucose (food) and oxygen in a process called photosynthesis, which occurs mainly in leaves. The green pigment chlorophyll captures light energy, enabling this chemical reaction. This is why plants need sunlight and water to grow strong.
3. Why do some plants have flowers and others don't?
Ans. Flowering plants reproduce through seeds produced in flowers, while non-flowering plants like ferns and mosses reproduce through spores instead. Flowers are structures designed specifically for sexual reproduction and seed formation. Different plant groups evolved different reproductive strategies suited to their environments.
4. What's the difference between roots and stems and why do they grow in opposite directions?
Ans. Roots grow downward into soil to absorb water and minerals, while stems grow upward toward light for photosynthesis. This opposite growth pattern is called geotropism and phototropism. Roots also anchor the plant, while stems support leaves and transport nutrients throughout the plant body.
5. How do seeds germinate and what conditions do they need to grow into plants?
Ans. Seeds germinate when exposed to proper moisture, warmth, and oxygen, causing the embryo inside to activate and grow roots and shoots. Temperature between 20-30°C, adequate water, and air are essential for germination. Different seeds require different conditions; some need light while others prefer darkness to sprout successfully.
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