Class 7 Science Chapter 7 MCQ (Multiple Choice Questions) of Transportation in Animals and Plants updated for session 2025-26 CBSE and State board students. All the questions are taken form NCERT Textbook with answers and explanation are given with the questions. Practice with these MCQs to clear your doubts and learn more about the chapter 7 of class 7 science. All the MCQ objective questions are important for examination point of view.

Class 7 Science Chapter 7 MCQ for 2025-26

Class: 7Science
Chapter: 11Transportation in Animals and Plants
Contents: MCQ Objective with Explanaiton

MCQ Tests with Answers for Class 7 Science Chapter 11

Q1

Water absorption through roots can be increased by keeping the potted plants:

[A]. In the shade
[B]. In dim light
[C]. Under the fan
[D]. Covered with a polythene bag
Q2

Read the following sentences carefully, and choose the incorrect one:

[A]. The main transport system in human beings is the blood circulatory system.
[B]. The human circulatory system consists of the heart blood vessels and blood.
[C]. The blood circulatory system makes food, water and oxygen available to every parts of the body and helps in removing waste materials.
[D]. None of the above.
Q3

Consider the following statements and choose the correct one:

[A]. Blood is a red colored liquid which flows in blood vessels and circulates in our body.
[B]. Blood is red because it contains a red pigment called haemoglobin.
[C]. Blood consists of four components as plasma, red blood cells, white blood cells and platelets.
[D]. All the above
Q4

If a patient is put on dialysis, he is most likely suffering from a severe ailment of the:

[A]. Circulatory System
[B]. Respiratory System
[C]. Excretory System
[D]. Digestive System
Q5

Anjali is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Anjali wants to take help from you:

[A]. Red blood cells are red in colour due to presence of a red pigment called hemoglobin inside them.
[B]. Red blood cells carry oxygen from the lungs to all the cells of the body.
[C]. If there is deficiency of haemoglobin in the blood of a person, it becomes difficult to provide oxygen efficiency to all the cells of his body.
[D]. Pulmonary goitre, is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body’s tissues
Q6

Consider the following statements and choose the correct one:

[A]. Platelets are the tiny fragments of special cells formed in the bone marrow.
[B]. Platelets help in the clotting of blood in a cut or wound.
[C]. If there were no platelets in the blood, then bleeding caused by a cut from an injury would not stop.
[D]. All the above.
Q7

Blood is needed by all the parts of our body because it forms the following important functions in our body. Choose the functions which is incorrect a function of blood:

[A]. Blood carries water to all the parts of the body.
[B]. Blood carries oxygen from the lungs to different parts of the body.
[C]. Blood carries digested food from the small intestine to all the parts of the body.
[D]. None of the above
Q8

Blood is pumped from the heart to the entire body by the:

[A]. Lungs
[B]. Ventricles
[C]. Atria
[D]. Nerves
Q9

Neelu is writing some statements but she confused to know whether the statements are correct or not? If you know the answer to this question, then tell her:

[A]. The blood carrying oxygen in it is called oxygenated blood
[B]. The blood having no oxygen in it is called deoxygenated blood
[C]. The deoxygenated blood however, carries carbon dioxide in it which is produced during respiration in the body cells.
[D]. None of the above
Q10

Read the following sentences carefully, and choose the incorrect one(s):

[A]. The heart is an organ which pumps blood to all the parts of our body
[B]. The heart lies between the two lungs and above the diaphragm.
[C]. The heart is made of special muscle called cardiac muscle but it is not solid muscle.
[D]. We have a heart which acts as single pump.
Q11

In a science quiz competition, Sonam is asked a question where she had to choose the statement which was/were incorrect?

[A]. Blood carries which product carbon dioxide from the body cells to the lungs for breathing out
[B]. Blood carries of waste product called urea from the liver to the kidneys for excretion in urine.
[C]. Oxygenated blood is bright red whereas deoxygenated blood is darker in color.
[D]. None of the above.
Q12

Recently, in a science class test, you are asked a question where you have to say whether the statements are correct or not?

[A]. A sheath of tissue called “pericardium” protects the heart.
[B]. The left side of heart is completely separated from its right side by means of a partition wall called “septum” which is made of a thick muscle.
[C]. The left side of heart act as one pump which pumps oxygenated blood into the whole body except the lungs.
[D]. None of the above.
Q13

Read the following sentences carefully, and choose the correct one:

[A]. Blood vessels are a kind of tube or pipes which carry blood throughout the body.
[B]. The left side of heart has oxygen rich blood or oxygenated blood whereas the right side of heart has carbon dioxide rich blood or deoxygenated blood.
[C]. It is necessary to keep the oxygen rich blood separate so that it may supply good amount of oxygen to the body cells for respiration and release of energy.
[D]. All the above.
Q14

The blood leaving the tissues become richer in:

[A]. Carbon dioxide
[B]. Water
[C]. Haemoglobin
[D]. Oxygen
Q15

Aquatic animals like fish excrete their wastes in gaseous form as:

[A]. Oxygen
[B]. Hydrogen
[C]. Ammonia
[D]. Nitrogen
Q16

What prevents the backflow of blood inside the heart during contraction?

[A]. Thick muscular walls of ventricles
[B]. Valves
[C]. Thin walls of atria
[D]. All of the above
Q17

In a science quiz competition, Payel are asked a question where she had to choose the statement which was/were incorrect?

[A]. Veins normally carry deoxygenated blood or rich in carbon dioxide from the body organs.
[B]. Capillaries are the extremely thin blood vessels which connects arteries to veins.
[C]. Pulmonary vein carries oxygenated blood or rich in oxygen from the lungs to the heart.
[D]. None of the above
Q18

Which of the following statement is or are correct?

[A]. Capillaries are always present in between arteries and veins in our body.
[B]. The capillaries have extremely thin walls which allow substance to pass from blood into the body cells.
[C]. The exchange of substance like food, CO2 etc., between the blood and the body cells take place through capillaries.
[D]. All the above
Q19

Naina is completed her science chapter where she wrote some statements. She wants to know whether the statements are correct or not? Naina wants to take help from you:

[A]. The arteries have thin and elastic walls which have valve to flow the blood in one direction.
[B]. Pulmonary vein brings oxygenated blood from the lungs to the left atrium.
[C]. When blood passes through the capillaries of the lungs then oxygen from air enters into blood and we get oxygenated blood.
[D]. None of the above
Q20

Which blood vessel does not carry any carbon dioxide?

[A]. Pulmonary artery
[B]. Vena cava
[C]. Hepatic vein
[D]. Pulmonary vein
Q21

In which of the following parts of human body are sweat glands absent?

[A]. Scalp
[B]. Armpit
[C]. Lips
[D]. Palms
Q22

Varun is writing some statements, choose the correct statement and help him:

[A]. Aquatic animals excrete cell waste in gaseous forms ammonia which directly dissolved in water.
[B]. A tissue is a group of similar cells which work together to perform a particular function.
[C]. Those tissues which transport water, minerals and food to different parts of plant, are called vascular tissue.
[D]. All the above.
Q23

The blood vessels which carry, oxygenated blood from the lungs to the heart is:

[A]. Main artery
[B]. Pulmonary artery
[C]. Main vein
[D]. Pulmonary vein
Q24

The filtering unit in the human excretory system is called:

[A]. Nephron
[B]. Neuron
[C]. Nephridia
[D]. Kidneyon
Q25

The absorption of nutrients and exchange of respiratory gases between blood and tissue takes place in:

[A]. Veins
[B]. Arteries
[C]. Heart
[D]. Capillaries

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Last Edited: June 13, 2023