Updated on June 13, 2023, 11:02 AM
by Tiwari Academy
by Tiwari Academy
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: 7 | Science |
| Chapter: 11 | Transportation in Animals and Plants |
| Contents: | MCQ Objective with Explanaiton |
MCQ Tests with Answers for Class 7 Science Chapter 11
Q1
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
Q2
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
Q3
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.
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
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
In a tall tree, which force is responsible for pulling water and minerals from the soil?
[A]. Gravitational force
[B]. Transportation force
[C]. Suction force
[D]. Conduction force
Q9
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
Q10
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
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
Bholi 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 arteries are the blood vessels which carry blood from the heart to all the parts of the body.
[B]. The pulmonary artery carries deoxygenated blood from the right ventricle to the lungs.
[C]. The arteries lie just below our skin and hence they are easily seen.
[D]. None of the above
Q15
Aquatic animals like fish excrete their wastes in gaseous form as:
[A]. Oxygen
[B]. Hydrogen
[C]. Ammonia
[D]. Nitrogen
Q16
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
Q17
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
Q18
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
Q19
Which blood vessel does not carry any carbon dioxide?
[A]. Pulmonary artery
[B]. Vena cava
[C]. Hepatic vein
[D]. Pulmonary vein
Q20
Consider the following statements and choose the incorrect one:
[A]. One complete contraction and relaxation of heart is called a heartbeat.
[B]. The average heartbeat of an adult person while resting is 70 to 80 times per minute.
[C]. The number of heart beats increased too much during and after a physical exercise or when a person is excited.
[D]. A doctor listens to our heart beats with the help of an instrument called periscope.
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
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.
Q24
The filtering unit in the human excretory system is called:
[A]. Nephron
[B]. Neuron
[C]. Nephridia
[D]. Kidneyon
Q25
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
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Last Edited: June 13, 2023
