Chapter 7 Getting to know plants Class 6 NCERT 2022-2023 CBSE Notes & PDF

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NCERT Solutions for Class 6 Science Chapter 7 provides knowledge on topics related to Getting to know plants. The detailed answers in this NCERT solution resource will help you to fully understand the concept. By studying this chapter, you will be able to get good grades on the 6th grade exam.

Class 6 Science Chapter 7 Textbook Questions Solved

1. Correct the following statements and rewrite them in your notebook.

(a) Stem absorbs water and minerals from the soil.

(b) Leaves hold the plant upright.

(c) Roots conduct water to the leaves.

(d) The number of petals and stamens in a flower is always equal.

(e) If the sepals of a flower are joined together, its petals are also joined together.

(f) If the petals of a flower are joined together, then the pistil is joined to the petal.

Solution:

a) Roots absorbs water and minerals from the soil.

b) Stem holds the plant upright.

c) Stems conduct water to the leaves.

d) The number of petals and stamens in a flower may not be always equal.

e) If the sepals of a flower are joined together, its petals are separate.

f) If the petals of a flower are joined together, then the pistil may or may not be joined to the petal.

2. Draw (a) a leaf, (b) a tap root and (c) a flower, you have studied for Table 7.3 of the textbook.
Ans:
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q2

NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q2.1

NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q2.2

3. Can you find a plant in your house or in your neighborhood, which has a long but weak stem? Write its name. In which category will you place it?

Solution:

Yes, lauki (gourd) plant needs support. It is a climber.

4. What is the function of a stem?

Solution:

Following are the functions of a stem

  • Stem holds the plant upright.
  • Stems conduct water to the leaves.
  • Stems conduct food from leaves to other parts of the plant.

5. Which of the following leaves have reticulate venation?

Wheat, tulsi, maize, grass, coriander (dhania), China rose

Solution:

Tulsi, China rose and coriander h ave reticulate venation.

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6. If a plant has fibrous root, what type of venation do its leaves have?

Solution:

If a plant has fibrous root, its leaves have parallel venation.

7. If a plant has leaves with reticulate venation, what kind of roots will it have?

Solution:

If a plant has leaves with reticulate venation, it will have tap root.

8. Is it possible for you to find out whether a plant has taproot or fibrous roots by looking at the impression of its leaf on a sheet of paper?

Solution:

Yes it is possible to find whether a plant has taproot or fibrous roots by looking at the impression of its leaf on a sheet of paper.

9. What are the parts of a flower?

Solution:

a) Sepals

b) Petals

c) Stigma

d) Style

e) Anther

f) Androecium

g) Gynoecium

10. From the following plants, which of them have flowers?

Grass, maize, wheat, chilli, tomato, tulsi, peepal, shisham, banyan, mango, jamun, guava, pomegranate, papaya, banana, lemon, sugarcane, potato, groundnut

Solution:

Chilli, Tomato, Tulsi, Mango, pomegranate, Lemon, Jamun, Guava, papaya, banana

11. Name the part of plant which produces food. Name the process.

Solution:

Leaves produce food through a process called as Photosynthesis.

12. In which part of a flower, you will find the ovary?

Solution:

Ovary is found in lowermost and swollen parts of the pistil.

13. Name two plants in which one has joined sepals and the other has separate sepals.

Solution:

Plants with joined sepals- Datura and cotton

Plants with separate sepals- Rose and Lotus

Extra Questions Class 6 Science Chapter 7 NCERT 2022

2. Draw (a) a leaf, (b) a tap root and (c) a flower, you have studied for Table 7.3 of the textbook.
Ans:
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q2

NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q2.1

NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q2.2

3. Can you find a plant in your house or in your neighbourhood which has a long but a weak stem? Write its name. In which category would you classify it?
Ans: Yes, we find a money plant in our house. It is a climber.

4. What is the function of a stem in a plant?
Ans: A stem performs following functions:
(i) The stem and its branches hold leaves to get maximum sunlight.
(ii) It transports water from roots to different parts of the plant.
(iii) It transports food from leaves to different parts of the plant.
(iv) It bears leaves, flowers and fruits.

 Which of the following leaves have reticulate venation?
Wheat, tulsi, maize, grass, coriander (dhania), china rose.
Ans: Tulsi, china rose.

6. If a plant has fibrous root, what type of venation are its leaves likely to have?
Ans: Parallel venation.

7. If a plant has leaves with reticulate venation, what kind of roots will it have?
Ans:Tap root.

8. Is it possible for you to recognise the leaves without seeing them? How?
Ans: We cannot exactly recognise the leaves without seeing them. We may be able to have some idea by touching and smelling them.

9. Write the names of the parts of a flower in sequence, from outside to inside.
Ans: The names of various parts of a flower from outside to inside are:
(i) Sepals
(ii) Petals
(iii) Stamens
(iv) Pistil

10. Which of the following plants have you seen? Of those that you have seen, which one have flowers?
Grass, maize, wheat, chilli, tomato, tulsi, pipal, shisham, banyan, mango, jamun, guava, pomegranate, papaya, banana, lemon, sugarcane, potato, groundnut
Ans:
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants Q10

Class 6 Science Long Question  Chapter 7 NCERT 2022

1. What do you mean by leaf venation? Explain various types of leaf venation with example.
Ans: Leaf venation: The design made by veins in a leaf is called leaf venation. There are the following two types of leaf venation:
(i) Reticulate venation: If the design of veins makes a net-like structure on both the sides of midrib then it is called reticulate venation. For example, mango leaf, gram leaf.
(ii) Parallel venation: If the veins are parallel to each other or to midrib then such type of venation is called parallel venation. For example, wheat leaf, barley leaf.
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants LAQ Q1

2. Explain the structure of a typical flower with the help of a diagram.
Ans: A typical flower contains the following parts:
(i) Stalk: The part by which a flower is attached to the branch is called stalk.
(ii) Sepals: The small green leaf-like structures of the flower are called sepals,
(iii) Petals: The big coloured leaf-like structures are called petals. Different flowers have petals of different colours.
(iv) Stamen: It is the male part of the flower. It has two parts: (a) Filament and (b) Anther.
(v) Pistil: The innermost part of a flower is called pistil. It has three parts: (a) Stigma, (b) Style and (c) Ovary. It is the female part of the flower.
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants LAQ Q2

3. Explain an activity to test the presence of starch in a leaf.
Ans: Take a leaf in a test tube and pour spirit till it completely covers the leaf. Now put the test tube in a beaker having water. Heat the beaker till all the green colour from the leaf comes out into the spirit in the test tube. Take out the leaf and wash it with water. Put it on a plate and pour some iodine solution over it. The iodine solution is brown in colour but when it comes in contact with starch it turns blue-black. The iodine solution will turn blue-black when dropped on the leaf, this confirms the presence of starch in the leaf.
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants LAQ Q3

4. Explain that sunlight is essential for photosynthesis.
Ans: Take a potted plant having green leaves. Place it in a dark room for a day or two so that all the starch present in leaves is used by the plant. Now cover a portion of leaf with black paper and keep the plant in the sun for a day. Pluck the leaf, remove the black paper and test it for the starch. We see that only that part of the leaf becomes blue-black which was open to sun. The covered part does not become blue-black. This shows that no starch is formed because it gets no sunlight.

5. Explain the important functions of root.
Ans:. The following are the functions of root:
(i) They help to absorb water from the soil.
(ii) The roots help in holding the plants firmly in the soil.
(iii) They are said to anchor the plant to the soil.

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6. Explain various kinds of roots with the help of an example.
Ans: There are following two types of roots:
(i) Tap roots: The roots which have one main root and other smaller lateral roots are called tap roots. For example, mustard plant, gram.
(ii) Fibrous roots: The roots which have no main root but all the roots appear similar are called fibrous roots. For example, maize, wheat.
NCERT Solutions for Class 6 Science Chapter 7 Getting to Know Plants LAQ Q6

Explain the functions of stem covered in the Chapter 7 of NCERT Solutions for Class 6 Science.

Following are the functions of a stem
1. Stem holds the plant upright.
2. Stems conduct water to the leaves.
3. Stems conduct food from leaves to other parts of the plant.

What are the key features of using the NCERT Solutions for Class 6 Science Chapter 7?

The key features of using the NCERT Solutions for Class 6 Science Chapter 7 are –
1. Solutions are present for all the textbook questions.
2. Conceptual learning abilities are improved among students.
3. The subject matter experts create the solutions as per the CBSE guidelines.
4. NCERT Solutions are the most efficient study resource which the students can rely on.
5. The faculty make use of simple and interesting pattern to help students grasp the concepts.

There are about four questions in Chapter 7 of Grade 6 NCERT Science Answers. Students who cannot answer the textbook questions are advised to Download Free PDF From Stromlap.in The solution is created according to the latest CBSE syllabus and guidelines so that students can pass the exam without fear. Daily use of the solution allows students to answer complex questions that arise during the exam. Professional faculty design solutions aimed at helping students succeed in their annual exams

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