DAV Class 4 Science Chapter 2 Question Answer Plants are prepared by Science subject experts. With the help of these solutions for Class 4 Science My Living World Book, you can easily grasp basic concepts better and faster.
Here at SOLUTIONGYAN, chapter 2 Plants of class 4 Science book exercise provided at the end of the chapter will be a useful resource for DAV Class 4 students.
Here, we provide complete solutions of DAV Class 4 Science Chapter 2 Plants of My Living World Textbook. These exercise of Science chapter 2 contains 5 questions and the answers to them are provided in the DAV Class 4 Science Chapter 2 Question Answer Plants.
DAV Class 4 Science Chapter 2 Plants Solutions
DAV Class 4 Science Chapter 2 Plants Solutions is given below. Here DAV Class 4 Science chapter 2 question answer is provided with detailed explanation.
Highlights
- Fill in the blanks
- Write True or False
- Tick the correct option
- Answer the following questions in brief
- Answer the following questions
DAV Class 4 students are more likely to score good marks in Science exam if they practise DAV Class 4 Science Chapter 2 Question Answer Plants regularly.
DAV Class 4 Science Chapter 2 Question Answer
A. Fill in the blanks.
1. ___________ is the underground part of a plant.
2. Roots absorb ___________ and ___________ for the plant.
3. Neem and peepal have ___________ roots.
4. ___________ and ___________ are edible roots.
5. Mangrove plants have ___________ roots.
Answer: (1) Root (2) water, minerals (3) tap (4) Carrot, radish (5) aerial
B. Write True or False for the following statements.
1. Carrot and beetroot store food in them.
2. Beans and rose have fibrous roots.
3. All roots are edible.
4. Roots do not get sufficient oxygen in marshy areas.
Answer: (1) True (2) False (3) False (4) True
C. Tick the correct option.
1. The root of this plant stores food-
Answer: carrot
2. This plant has a tap root-
Answer: rose
3. These plants have breathing roots-
Answer: mangrove
D. Answer the following questions in brief.
1. Name the two different types of roots.
Answer: Tap root and Fibrous root
2. Give two examples of plants having fibrous roots.
Answer: Banana and grasses
3. Why do aerial roots need to come out of the soil?
Answer: Aerial roots need to come out of the soil to get sufficient oxygen in the marshy areas.
E. Answer the following questions.
1. Draw the shape of the tap root and the fibrous root.
Answer: Following is the shape of the tap root and the fibrous root:
2. In what way(s) is the tap root different from the fibrous root?
Answer: Tap root is a single, long root with thin roots arising from it. Plants, like beans, rose, lady finger have tap roots.
Fibrous roots are those in which many roots arise from the base of the stem. Fibrous roots are found in all cereals, grasses and banana.
3. State the two main functions of roots.
Answer: Two functions of the roots are:
- It holds the plant upright in the soil.
- It helps the plant to absorb water and minerals from the soil.
4. In what way are the roots of banyan tree and maize ‘special’?
Answer: The branches of a banyan tree get extra support with the help of special roots that grow downwards from the branches. Similarly maize, have thin and long stems which require extra support to keep them erect. Such plants have roots, arising from the base of their stem, that help to support the plant.