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Transportation in Animals & Plants - UPSC Free MCQ Test with solutions


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10 Questions MCQ Test Science & Technology for UPSC CSE - Test: Transportation in Animals & Plants

Test: Transportation in Animals & Plants for UPSC 2026 is part of Science & Technology for UPSC CSE preparation. The Test: Transportation in Animals & Plants questions and answers have been prepared according to the UPSC exam syllabus.The Test: Transportation in Animals & Plants MCQs are made for UPSC 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Transportation in Animals & Plants below.
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Test: Transportation in Animals & Plants - Question 1

The process of removal of wastes produced in the cells of living organisms is called _____.

Detailed Solution for Test: Transportation in Animals & Plants - Question 1

Excretion is the process of removing waste products produced by cells in living organisms. It helps the body get rid of harmful substances that need to be eliminated to stay healthy.

Test: Transportation in Animals & Plants - Question 2

What is the role of white blood cells (WBC) in the blood?

Detailed Solution for Test: Transportation in Animals & Plants - Question 2

White blood cells are part of the immune system and play a crucial role in defending the body against infections. They actively engage in combating and eliminating germs that may enter the body.

Test: Transportation in Animals & Plants - Question 3

State whether the following statement is True or False:

The excretory system in humans includes the kidneys, ureters, bladder, and urethra.

Detailed Solution for Test: Transportation in Animals & Plants - Question 3

The statement is True. The excretory system in humans is made up of several key parts like Kidneys, UretersBladder, and Urethra 

Test: Transportation in Animals & Plants - Question 4

State whether the following statement is True or False:

Animals like sponges and Hydra have blood circulating in their bodies.

Detailed Solution for Test: Transportation in Animals & Plants - Question 4

No, animals such as sponges and Hydra do not have blood flowing in their bodies. They live in water, which brings them food and oxygen, and takes away waste and carbon dioxide. So, these animals do not need blood like we do.

Test: Transportation in Animals & Plants - Question 5

The excess of water absorbed by plants by their roots gets evaporated through the process of ______________ .

Detailed Solution for Test: Transportation in Animals & Plants - Question 5

Transpiration is the process where plants lose water vapor from their leaves.This happens mainly through tiny openings called stomata.

Test: Transportation in Animals & Plants - Question 6

Which one of the following transport oxygen to different parts of the body?

Detailed Solution for Test: Transportation in Animals & Plants - Question 6

Red blood cells (RBCs) are responsible for transport of oxygen to different parts of the body due to presence of haemoglobin in it.

Test: Transportation in Animals & Plants - Question 7
In plants, xylem and phloem together form the __________.
Detailed Solution for Test: Transportation in Animals & Plants - Question 7
Xylem and phloem are specialised tissues that transport substances in plants. Xylem carries water and mineral nutrients from the roots to other parts of the plant, while phloem transports food prepared in the leaves to other parts. Together they form the vascular tissue of plants.
Test: Transportation in Animals & Plants - Question 8
Aquatic animals like fishes remove nitrogenous waste mainly in the form of __________.
Detailed Solution for Test: Transportation in Animals & Plants - Question 8
Aquatic animals such as fishes excrete nitrogenous waste mainly as ammonia. Since ammonia easily dissolves in water, it is directly released into the surrounding water.
Test: Transportation in Animals & Plants - Question 9
How are water and minerals transported from roots to other parts of a plant?
Detailed Solution for Test: Transportation in Animals & Plants - Question 9
Plants absorb water and minerals from the soil through their roots. These substances are transported to stems, leaves and other parts through narrow tubes called xylem vessels.
Test: Transportation in Animals & Plants - Question 10
Which component of blood helps in clotting to stop bleeding from a wound?
Detailed Solution for Test: Transportation in Animals & Plants - Question 10
Platelets are a type of blood cell responsible for clotting. When a person gets injured, platelets help form a clot that stops bleeding.
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