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Transportation in Animals and Plants

Description: Transportation in Animals and Plants
Number of Questions: 10
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Tags: Transportation in Animals and Plants Acids, Bases and Salts Life Processes in Animals Transportation in Animals
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Haemoglobin is a type of

  1. vitamin

  2. skin pigment

  3. carbohydrate

  4. respiratory pigment


Correct Option: D
Explanation:

Haemoglobin is a type of respiratory pigment.

If blood cells are eliminated from blood, then the liquid left is

  1. serum

  2. plasma

  3. almost water

  4. haemoglobin and RBCs only


Correct Option: B
Explanation:

If blood cells are eliminated from blood, then the liquid left is plasma. 

In plants, the process by which excess water is eliminated in the form of water vapours is called

  1. respiration

  2. guttation

  3. exosmosis

  4. transpiration


Correct Option: D
Explanation:

In plants, excess water is removed in the form of water vapours by the process of transpiration.

From which part of a plant does the maximum loss of water takes place through transpiration?

  1. Lenticels

  2. Cuticle

  3. Stomata

  4. Rhizoids


Correct Option: C
Explanation:

In a plant, the maximum water loss takes place through transpiration from stomata.

A human heart is

  1. myogenic

  2. neurogenic

  3. cardiogenic

  4. digenic


Correct Option: A
Explanation:

A human heart is myogenic.

Which of the following plant tissues helps in translocation of food?

  1. Xylem

  2. Phloem

  3. Collenchyma

  4. Sclerenchyma


Correct Option: B
Explanation:

Phloem helps in translocation of food in plants.

The normal BP of a person is

  1. 120/60 mm of Hg

  2. 120/80 mm of Hg

  3. 140/80 mm of Hg

  4. 140/60 mm of Hg


Correct Option: B
Explanation:

The normal BP of a person is 120/80 mm of Hg.

The medium of plasma is

  1. acidic

  2. basic

  3. neutral

  4. none of these


Correct Option: B
Explanation:

The medium of plasma is basic.

Which organ destroys worn out RBCs in the body of vertebrates?

  1. Pancreas

  2. Liver

  3. Spleen

  4. Bone marrow


Correct Option: C
Explanation:

Spleen destroys worn out RBCs in the body of vertebrates.

The phase of contraction of heart is termed as

  1. heartbeat

  2. systole

  3. diastole

  4. heart sound


Correct Option: B
Explanation:

The phase of contraction of heart is termed as systole.

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