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11. Transportation in Animals and Plants Science class 7 in English Medium ncert book solutions NCERT Exercise
11. Transportation in Animals and Plants NCERT Exercise – Complete NCERT Book Solutions for Class 7 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 11. Transportation in Animals and Plants NCERT Exercise to help you master concepts and score higher.
11. Transportation in Animals and Plants Science class 7 in English Medium ncert book solutions NCERT Exercise
NCERT Solutions for Class 7 Science play an important role in helping students understand the concepts of the chapter 11. Transportation in Animals and Plants clearly. This chapter includes the topic NCERT Exercise , which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 7 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 11. Transportation in Animals and Plants is explained in a structured way, making it easier for students to connect the theory with the topic NCERT Exercise . By studying these updated NCERT Solutions for Class 7 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
11. Transportation in Animals and Plants
NCERT Exercise
Exercise
1. Match structures given in Column I with functions given in Column II. Column I Column II
(i) Stomata (a) Absorption of water
(ii) Xylem (b) Transpiration
(iii) Root hairs (c) Transport of food
(iv) Phloem (d) Transport of water
Answer:
| Column I | Column II |
| (i) Stomata | (b) Transpiration |
| (ii) Xylem | (d) Transport of food |
| (iii) Root hair | (a) Absorption of water |
| (iv) Pholem | (c) Transport of food |
2. Fill in the blanks.
(i) The blood from the heart is transported to all parts of the body by the___________ .
(ii) Haemoglobin is present in ____________ cells.
(iii) Arteries and veins are joined by a network of ___________ .
(iv) The rhythmic expansion and contraction of the heart is called ____________ .
(v) The main excretory product in human beings is ____________ .
(vi) Sweat contains water and __________ .
(vii) Kidneys eliminate the waste materials in the liquid form called .
(viii) Water reaches great heights in the trees because of suction pull caused by .
Answer:
(i) Arteries
(ii) Red blood
(iii) Capilaries
(iv) Hart beat
(v) Urea
(vi) Salt
(vii) Urine
(viii) Transportation
3. Choose the correct options:
(a) In plants, water is transported through
(i) Xylem (ii) Phloem (iii) Stomata (iv) Root hair
(b) Water absorption through roots can be increased by keeping the plants
(i) in the shade (ii) in dim light
(iii) under the fan (iv) covered with a polythene bag
Answer:
(a) (i) Xylem
(b) (iii) Under the fan.
4. Why is transport of materials necessary in a plant or in an animal? Explain.
Answer:
Transport of material is essential for both plant and animal because it is the any way through which nutrients and oxygen are much avialble to all parts of the body. If in any are the transport of the necessary nutrients and oxygen does not reach all parts of the body will be able to survive.
5. What will happen if there are no platelets in the blood?
Answer:
Blood cannot clot without the platelets so, if there is any dot, blood will continue to flow out and ultimately person die.
6. What are stomata? Give two functions of stomata.
Answer:
Small pores in leaves of plants are called stomata.
Function of stomata - (i) exchange of games.
(ii) removal of excess water by transpiration.
7. Does transpiration serve any useful function in the plants? Explain.
Answer:
Due to transpiration, a section pressure develops which helps in transportation of water to a great height.
8. What are the components of blood?
Answer:
Red blood cells, white blood cells, platelets, plasma, dissolved gloucose and salts.
9. Why is blood needed by all the parts of a body?
Answer:
Blood carries digested food and oxygen to all parts of body. It also carries away the waste products from differenet body parts.
10. What makes the blood look red?
Answer:
Haemoglobion.
11. Describe the function of the heart.
Answer:
Hearts collects and distributes blood from and to all parts of the body.
12. Why is it necessary to excrete waste products?
Answer:
Waste products are harmful for the body and its presence in large quantity causes toxication. That is why it is necessary to excrete waste products.
13. Draw a diagram of the human excretory system and label the various parts.
See other sub-topics of this chapter:
1. Chapter Review 2. NCERT Exercise 3. Additional Questions With Solutions 4. topic -4