Class 7 Science Chapter 11 MCQ (Multiple Choice Questions) of Transportation in Animals and Plants updated for session 2022-2023 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 11 of class 7 science. All the MCQ objective questions are important for examination point of view.
Class 7 Science Chapter 11 MCQ for 2022-2023
| 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
There are pipe-like consisting of a group of specialized cells. They transport substances and form a two-way traffic in plants. Which of the following terms qualifies for the features mentioned above?
[A]. Xylem tissue
[B]. Vascular tissue
[C]. Root hairs
[D]. Phloem tissue
Q2
The muscular tube through which stored urine is passed out of the body is called:
[A]. Kidney
[B]. Ureter
[C]. Urethra
[D]. Urinary bladder
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 pumped from the heart to the entire body by the:
[A]. Lungs
[B]. Ventricles
[C]. Atria
[D]. Nerves
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
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.
Q13
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
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
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
Q18
Which blood vessel does not carry any carbon dioxide?
[A]. Pulmonary artery
[B]. Vena cava
[C]. Hepatic vein
[D]. Pulmonary vein
Q19
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.
Q20
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.
Q21
In which of the following is the largest amount of nitrogen excreted from a mammalian body?
[A]. Breath
[B]. Sweat
[C]. Faeces
[D]. Urine
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
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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