Class 7 Science Chapter 7 MCQ (Multiple Choice Questions) of Transportation in Animals and Plants updated for session 2024-25 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 2024-25

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

MCQ Tests with Answers for Class 7 Science Chapter 11

Q1

The muscular tube through which stored urine is passed out of the body is called:

[A]. Kidney
[B]. Ureter
[C]. Urethra
[D]. Urinary bladder
Q2

Which of the following statement is or are correct?

[A]. All the living organisms need a transport system to supply them and to carry away the harmful waste materials produced in their bodies.
[B]. Transport is a life process in which a material absorbed or made in one part of the body of an organism, is carried to other parts in its body.
[C]. In most of the animals, the blood that circulates in their body transports or carries food water and oxygen to cell in all the parts of their body.
[D]. All the above
Q3

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
Q4

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.
Q5

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
Q6

Sopan appeared in class test but he confused to know the incorrect statement. Would you help him to know that?

[A]. White blood cells fight infection and protect us from disease.
[B]. White blood cells can eat up the germs like bacteria which cause disease.
[C]. White blood cells main chemicals known as antigens to fight against infection.
[D]. None of the above.
Q7

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.
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

The blood leaving the tissues become richer in:

[A]. Carbon dioxide
[B]. Water
[C]. Haemoglobin
[D]. Oxygen
Q14

In a quiz competition, you are asked a question where you have to choose the statement which is/ are correct?

[A]. Arteries normally carry oxygenated blood or rich in oxygen from the heart.
[B]. Pulmonary artery carries deoxygenated blood or rich in carbon dioxide from the heart to the lungs.
[C]. Veins are the blood vessels which carry blood from all the parts of the body back to the heart
[D]. All the above.
Q15

In the last year board examination,Nitin were asked a question where he had to choose the statement which was/were incorrect? Will you be able to answer this question?

[A]. The greenish blue lines which we see just below the skin on our hands and legs are the veins.
[B]. Arteries have valves in them which allow the blood in them to flow in one direction which is only towards the heart.
[C]. The pulmonary vein carries oxygenated blood or rich in oxygen from lungs back to the heart.
[D]. None of the above
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

Which of the following statement is or are correct?

[A]. The removal of waste material produced in the cells of the living organisms is called excretion.
[B]. Carbon dioxide is removed from our body by the lungs during exhalation.
[C]. Urea is a major waste product, produced in our body which is removed from the body by kidneys.
[D]. All the above.
Q20

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

[A]. The function of kidneys is to filter the blood to remove urea.
[B]. The process used for cleaning the blood of a person by separating the waste product from urea from it is called dialysis.
[C]. Urine is a yellow liquid which consists of 2.5 % urea, 2.5% other waste salt and 95% water.
[D]. Each kidney contains thousands of tiny filters called neurons.
Q21

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

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

Ankur appeared in class test but he confused to know the correct statement. Would you help him to know that?

[A]. The transport system in plants consists of long tubes or vessels called xylem and phloem.
[B]. The vascular tissue called “xylem” carries water and minerals dissolved in it from the roots upwards through the stem and branches up to the leaves.
[C]. The vascular tissue called “phloem” carries the food from the leaves to the all-other parts of the plant including roots.
[D]. All the above.
Q23

The filtering unit in the human excretory system is called:

[A]. Nephron
[B]. Neuron
[C]. Nephridia
[D]. Kidneyon
Q24

Which of the following helps in the upward movement of water and dissolved minerals from the roots to the leaves through the stem?

[A]. Transportation
[B]. Translocation
[C]. Tropic movement
[D]. Transpiration
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