MCQ Questions for Class 7 Science Chapter 11 Transportation in Animals and Plants

If you’re looking for a way to enhance your Science studies, then look no further than the NCERT MCQ Questions for Class 7 Science Chapter 11 Transportation in Animals and Plants with Answers Pdf free download. MCQ Questions for Class 7 Science with Answers is perfect for those who are in class 7 and want to get ahead of everyone else by mastering their subject skills as soon as possible!

Transportation in Animals and Plants Class 7 MCQs Questions with Answers

Solving Transportation in Animals and Plants Multiple Choice Questions of Class 7 Science Chapter 11 MCQ can be of great help to students as they will be aware of all the concepts. These MCQ Questions on Transportation in Animals and Plants Class 7 with answers pave for a quick revision, thereby helping you learn more about this subject.

Question 1.
Water absorption through roots can be increased by keeping the plants:
(a) in the shade
(b) in dim light
(c) under the fan
(d) covered with a polythene bag

Answer

(c) under the fan
Water absorption through roots can be increased by keeping under the fan.


Question 2.
The process by which a plant loses water through the stomata is called:
(a) excretion
(b) transpiration
(c) respiration
(d) sweating

Answer

(b) transpiration
The process by which a plant loses water through the stomata is called transpiratation.


Question 3.
Urea is a waste produced in the process of the breaking down of:
(a) proteins
(b) carbohydrates
(c) fats
(d) sugar

Answer

(a) proteins
Urea is a waste product in the process of breaking down proteins.


Question 4.
The thinnest blood vessels in the human body are:
(a) arteries
(b) capilharies
(c) veins
(d) any of these

Answer

(b) capilharies
Cappillaries are the thinnest blood vessels.


Question 5.
Blood platelets are responsible for:
(a) haemoglobin
(b) red blood cells
(c) white blood cells
(d) blood clotting

Answer

(d) blood clotting
Blood platelets are responsible for blood clotting.


Question 6.
During transpiration water is lost from the plant in the form of:
(a) water vapour
(b) liquid
(c) hydrogen and oxygen gas
(d) steam

Answer

(a) water vapour
Water is lost from the plant in the form of water vapour during transpiratation.


Question 7.
Blood cells that protect the body from disease are:
(a) RBCs
(b) WBCs
(c) blood platelets
(d) all of these

Answer

(b) WBCs
WBCs protect us from diseases.


Question 8.
The device used to hear the heart beat is called a:
(a) thermometer
(b) stethoscope
(c) sphygmomanometer
(d) microscope

Answer

(b) stethoscope
Stethoscope is used to the heart beat.


Question 9.
In the human urinary system, which of these in your opinion is the most important organ?
(a) kidney
(b) ureters
(c) urinary bladder
(d) urethra

Answer

(a) kidney
Kidney is the most important organ in human urinary system.


Question 10.
Which of the following are the tiny filtering units of the kidney?
(a) ureters
(b) bladder
(c) nephrons
(d) urethra

Answer

(c) nephrons
Niphrons are tiny filtering units of kidney.


Question 11.
The average of adult blood pressure is:
(a) 110/90
(b) 110/80
(c) 120/110
(d) 120/80

Answer

(d) 120/80
The average of adult blood pressure is 120/80


Question 12.
Water is absorbed by the roots from the soil by a process is:
(a) translocation
(b) osomosis
(c) transpiration
(d) none of these

Answer

(b) osomosis
Water is absorbed by the roots from the soil is osomosis.


Question 13.
The fluid part of the blood is:
(a) cells
(b) veins
(c) plasma
(d) tissue

Answer

(c) plasma
The fluid part of blood is plasma.


Question 14.
A liquid which carries disgerted food to various parts of our body is:
(a) pulse rate
(b) RBCs
(c) WBCs
(d) blood

Answer

(d) blood
Blood is a liquid which carries digested food to various part of the body.


Question 15.
Transportation of materials in human body is conducted by:
(a) digestive system
(b) excretory system
(c) circulatory system
(d) none of these

Answer

(c) circulatory system
Transportation of materials in human body is conducted by excretory system.


Question 16.
The vascular tissue for that transports the food synthesised by the leaves to all parts of the plant is:
(a) Phloem
(b) xylem
(c) stomata
(d) root hairs

Answer

(a) Phloem
Food is carried from the leaves by pipes formed by pholem tissue.


Question 17.
Small pores in leaves of plants are called:
(a) stomata
(b) xylem
(c) Phloem
(d) root hairs

Answer

(a) stomata
Small pores in leaves of plants are stomata.


Question 18.
Any two substances that are transported by blood:
(a) water, air
(b) water and oxygen
(c) oxygen, food
(d) none of these

Answer

(c) oxygen, food
Oxygen and food are two substances that are transported by blood.


Question 19.
Right side of heart has blood rich in:
(a) carbon dioxide
(b) oxygen
(c) haemoglobin
(d) can’t say

Answer

(a) carbon dioxide
Right side of heart has blood rich in carbon dioxide.


Question 20.
Left side of heart has blood rich in:
(a) carbon dioxide
(b) oxygen
(c) haemoglobin
(d) none of these

Answer

(b) oxygen
Left side of heart has blood rich in oxygen.


Question 21.
Sea fishes excrete salt through their:
(a) lungs
(b) wings
(c) gills
(d) stomata

Answer

(c) gills
Sea fishes excrete salt through their gills.


Question 22.
Insects excrete uric acid in form of:
(a) liquid
(b) gases
(c) both a and b
(d) solids

Answer

(d) solids
Insects excrete uric acid in form of solids.


Question 23.
How much urine is passed in 24 hours by adult human being?
(a) 1-1.81 of urine
(b) 1-1.41 of urine
(c) 1-1.61 of urine
(d) 1-1.71 of urine

Answer

(a) 1-1.81 of urine
1-1.81 of urine is passed in 24 hours by adult human being.


Question 24.
An average person has a pulse rate:
(a) less than 75 per minute
(b) more than 75 per minute
(c) between 70-75 per minute
(d) none of these

Answer

(c) between 70-75 per minute
An average person has between 70-75 per minute pulse rate.


Question 25.
The flow of blood is fastest in:
(a) arteries
(b) capillaries
(c) veins
(d) none of these

Answer

(a) arteries
The flow of blood is fastest in arteries.


Question 26.
The wall of which of the following is thick and elastic:
(a) arteries
(b) veins
(c) capillaries
(d) none of these

Answer

(a) arteries
The wall of arteries is thick and elastic.


Question 27.
The blood of which of the following is rich in carbon dioxide:
(a) arteries
(b) veins
(c) capillaries
(d) none of these

Answer

(b) veins
The blood of veins is rich in carbon dioxide.


Question 28.
Through walls of which of the following many substances can be exchanged:
(a) arteries
(b) veins
(c) capillaries
(d) none of these

Answer

(c) capillaries
Through walls of capillaries many substances can be exchanged.


Question 29.
Vessels having thin walls are:
(a) arteries
(b) veins
(c) capillaries
(d) none of these

Answer

(b) veins
Vessels having thick walls are veins.


Question 30.
Haemoglobin contains:
(a) Iron
(b) Iodine
(c) Calcium
(d) none of these

Answer

(a) Iron
Haemoglobin contains iron.


Question 31.
The cells helping in clotting of blood are:
(a) white blood cells
(b) red blood cells
(c) blood platelets
(d) none of these

Answer

(c) blood platelets
The cells helping in clotting are blood platelets.


Question 32.
The main excretory product in human beings is:
(a) uric acid
(b) ammonia
(c) urea
(d) water

Answer

(c) urea
Urea is main excretory product in human beings.


Question 33.
The droppings of birds are:
(a) black
(b) white
(c) green
(d) white and deep green

Answer

(d) white and deep green
The dropping of birds are white and deep green.


Question 34.
Which of the following dissolves in water to form urine:
(a) nitrogen
(b) urea
(c) ammonia
(d) uric acid

Answer

(b) urea
Urea dissolved in water to form urine.


Question 35.
The white colour of bird droppings is due to:
(a) urea
(b) uric acid
(c) food eaten by birds
(d) none of these

Answer

(b) uric acid
The white colour of bird droppings is due to uric acid.


Question 36.
Fishes excrete nitrogen in the form of:
(a) uric acid
(b) ammonia
(c) urea
(d) none of these

Answer

(b) ammonia
Fishes excrete nitrogen in the form of ammonia.


Question 37.
Land animals excrete urea in the form of:
(a) urin
(b) solids
(c) both a and b
(d) none of these

Answer

(a) urin
Land animals excrete urea in form of urine.


Question 38.
The waste products of blood are execrate by:
(a) kidney
(b) lungs
(c) liver
(d) heart

Answer

(a) kidney
The waste products of blood are excrete by kidney.


Question 39.
In plants, water is transported through:
(a) xylem
(b) phloem
(c) stomata
(d) root hair

Answer

(a) xylem
In plants water is transported through xylem.


Match the column A with column B:

Question 1.

Column-A Column-B
(a) Stomata (i) Transpiratation.
(b) Xylem (ii) Transport of food
(c) Root hairs (iii) Transport of water.
(d) Phloem (iv) Absorption of water.
Answer
Column-A Column-B
(a) Stomata (i) Transpiratation.
(b) Xylem (iii) Transport of water.
(c) Root hairs (iv) Absorption of water.
(d) Phloem (ii) Transport of food

Question 2.

Column-A Column-B
(a) Pulse rate (i) Look like discs
(b) White blood cells (ii) Help in clotting blood
(c) Red blood cells (iii) Help fight infections
(d) Platelets (iv) Between 70-75 per minute
Answer
Column-A Column-B
(a) Pulse rate (iv) Between 70-75 per minute
(b) White blood cells (iii) Help fight infections
(c) Red blood cells (i) Look like discs
(d) Platelets (ii) Help in clotting blood

Question 3.

Column-A Column-B
(a) Plasma (i) Protein that helps transport oxygen.
(b) Arteries (ii) Carry blood to the heart.
(c) Veins (iii) The liquid part of the body.
(d) Haemoglobin (iv) Carry blood away from heart.
Answer
Column-A Column-B
(a) Plasma (iii) The liquid part of the body.
(b) Arteries (iv) Carry blood away from heart.
(c) Veins (ii) Carry blood to the heart.
(d) Haemoglobin (i) Protein that helps transport oxygen.

State the following statements are True or False:

Question 1.
An average person has a pulse rate between 70-75 per minute.

Answer

True


Question 2.
The flow of blood is faster in veins.

Answer

False


Question 3.
The wall of arteries is thick and elastic.

Answer

True


Question 4.
The blood of capillaries is rich in carbon dioxide.

Answer

False


Question 5.
Through walls of capillaries many substance can be exchanged.

Answer

True


Question 6.
The vessels having thin walls are arteries.

Answer

False


Question 7.
Haemoglobin contains Iodine.

Answer

False


Question 8.
The cells helping in clotting of blood are Red blood cells.

Answer

False


Question 9.
The waste products are excreted by liver.

Answer

False


Question 10.
Land animals excrete nitrogen urea in the form of solids.

Answer

True


Question 11.
Sea animal excrete urea in the form of ammonia.

Answer

False


Question 12.
Urea is the main excretary p;roduct in human beings.

Answer

True


Question 13.
The white colour of bird dropping is due to food eaten by birds.

Answer

False


Question 14.
Urea dissolves in water to form urine.

Answer

True


Question 15.
The droppings of birds are white and deep green.

Answer

True


Question 16.
Blood is the fluid which flows in blood vessels.

Answer

True


Fill in the blanks:

Question 1.
The blood from the heart is transported to all parts of the body by the …………………….

Answer

arteries


Question 2.
Haemoglobin is present in ……………………. cells.

Answer

red blood


Question 3.
Arteries and veins are joined by a network of …………………….

Answer

capillaries


Question 4.
The rhythmic expansion and construction of the heart is called …………………….

Answer

heart beat


Question 5.
The main excretory product in human beings is …………………….

Answer

urea


Question 6.
Sweat contains water and …………………….

Answer

urea and salt


Question 7.
Kidneys eliminate the wastes materials in liquid form called …………………….

Answer

urine


Question 8.
Water reaches great heights in trees because of suction pull caused by …………………….

Answer

transpiration


Question 9.
Food is carried from the leaves by pipe formed by …………………….

Answer

phloem


Question 10.
The solution of water and minerals that moves upwards from the root is called …………………….

Answer

sap


Question 11.
The contraction and relaxation of the heart is called …………………….

Answer

heart beat


Question 12.
A membrance which allows some substances to pass through but not other is called …………………….

Answer

semipermeable membrance


Question 13.
Stomata are present mostly on the ……………………. surface of leaves.

Answer

lower


Question 14.
Each side of the heart is divided into an upper chamber called ……………………. and lower chamber called …………………….

Answer

auricles, ventricles


Question 15.
The ……………………. a small tube through which urine is expelled.

Answer

Urethra


Question 16.
……………………. help to keep us cool.

Answer

Sweating


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