NCERT Class VII Science Solutions: Chapter 11-Transportation in Animals and Plants Part 1

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Question 1:

Match structures given in Column I with functions given in Column II.

Match Column 1 with Column 2 (Ques)
Match column 1 with column 2 (Ques)

Column I

Column II

Stomata

Absorption of water

Xylem

Transpiration

Root hairs

Transport of food

Phloem

Transport of water

Synthesis of carbohydrates

Answer:

Match Column 1 with Column 2 (Ans)
Match column 1 with column 2 (Ans)

Column I

Column II

Stomata

Transpiration

Xylem

Transport of water

Root hairs

Absorption of water

Phloem

Transport of food

Question 2:

Fill in the blanks.

  1. The blood from the heart is transported to all parts of the body by the ___________.

  2. Haemoglobin is present in ___________ cells.

  3. Arteries and veins are joined by a network of ___________.

  4. The rhythmic expansion and contraction of the heart is called ___________.

  5. The main excretory product in human beings is ___________.

  6. Sweat contains water and ___________.

  7. Kidneys eliminate the waste materials in the liquid form called ___________.

  8. Water reaches great heights in the trees because of suction pull caused by ___________.

Answer:

The blood from the heart is transported to all parts of the body by the arteries.

As showing in Image is a result for arteries

Result for Arteries

As showing in Image is a result for arteries

Haemoglobin is present in red blood cells.

As showing in Image is a result for red blood cells

Result for Red Blood Cells

As showing in Image is a result for red blood cells

Arteries and veins are joined by a network of capillaries.

As showing in Image is a Result for capillaries

Result for Capillaries

As showing in Image is a Result for capillaries

The rhythmic expansion and contraction of the heart is called heartbeat.

As showing in Image is a result for heartbeat

Result for Heartbeat

As showing in Image is a result for heartbeat

The main excretory product in human beings is urea.

As showing in Image is a Result for urea

Result for Urea

As showing in Image is a Result for urea

Sweat contains water and salt.

This diagram shows sweat contains water and salt

Diagram Shows Sweat Contains Water and Salt

This diagram shows sweat contains water and salt

  1. Kidneys eliminate the waste materials in the liquid form called urine.

    This diagram shows Anatomy of the female urinary system

    Anatomy of the Female Urinary System

    This diagram shows Anatomy of the female urinary system

  2. Water reaches great heights in the trees because of suction pull caused by transpiration.

    This picture shows water lost by transpiration

    Water Reaches Great Hegihts in the Trees by Transpiration

    This picture shows water lost by transpiration