Class 4 Exam  >  Class 4 Tests  >  Test: Adaptations in Plants- 1 - Class 4 MCQ

Test: Adaptations in Plants- 1 - Class 4 MCQ


Test Description

10 Questions MCQ Test - Test: Adaptations in Plants- 1

Test: Adaptations in Plants- 1 for Class 4 2024 is part of Class 4 preparation. The Test: Adaptations in Plants- 1 questions and answers have been prepared according to the Class 4 exam syllabus.The Test: Adaptations in Plants- 1 MCQs are made for Class 4 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Adaptations in Plants- 1 below.
Solutions of Test: Adaptations in Plants- 1 questions in English are available as part of our course for Class 4 & Test: Adaptations in Plants- 1 solutions in Hindi for Class 4 course. Download more important topics, notes, lectures and mock test series for Class 4 Exam by signing up for free. Attempt Test: Adaptations in Plants- 1 | 10 questions in 15 minutes | Mock test for Class 4 preparation | Free important questions MCQ to study for Class 4 Exam | Download free PDF with solutions
Test: Adaptations in Plants- 1 - Question 1

Shreya plucked a lotus plant from a pond near her house. She observed that it has a long hollow stem. Can you explain the function of the stem?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 1

The stems in lotus plants are hollow and very light. This helps the leaves to float on water.

Test: Adaptations in Plants- 1 - Question 2

Plants in hilly areas have to bear high speed winds and cold. Which of the following adaptations best helps them face the above conditions?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 2

The trees that grow in hilly areas have needle like leaves, which are very tough and can survive in the cold, snow and wind.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Adaptations in Plants- 1 - Question 3

Plants give out water through the pores present on the lower side of their leaves. Plants living in deserts need to reduce the loss of water because water is very scarce in deserts. Which of the following is an adaptation developed by the desert plants to manage the above situation?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 3

Desert plants have adapted to their environment to minimize water loss. One common adaptation is the modification of leaves into spines. This reduces the surface area through which water can be lost, significantly decreasing transpiration.

Therefore, the correct adaptation developed by desert plants to manage water loss is: Their leaves are modified into spines.

Test: Adaptations in Plants- 1 - Question 4

Which characteristic is typical of evergreen trees?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 4

Evergreen trees retain their leaves throughout the year, allowing them to photosynthesize continuously. This is in contrast to deciduous trees, which shed their leaves annually to conserve energy during unfavorable seasons.

Test: Adaptations in Plants- 1 - Question 5

In cactus plants, photosynthesis occurs in

Detailed Solution for Test: Adaptations in Plants- 1 - Question 5

In cactus plants, photosynthesis occurs in its thick and fleshy stems.

Test: Adaptations in Plants- 1 - Question 6

Ramu brought a plant with thick branches and leaves from the plains and planted it in a marshy area. What must the new plant do to survive in its new environment?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 6
  • In marshy areas, soil does not contain air.
  • To adjust to marshy conditions, the plant should develop breathing roots.
Test: Adaptations in Plants- 1 - Question 7

Mangroves develop aerial roots. This is an adaptation to the

Detailed Solution for Test: Adaptations in Plants- 1 - Question 7
  • Mangroves grow in marshy areas. Marshy soil have clay soil with plenty of water and has no air.
  • The water cannot drain away and remains in the soil.
  • Hence the plants in the soil develop breathing roots that help the roots to breathe.

Check out the image of Mangroves below: 

Test: Adaptations in Plants- 1 - Question 8

Which of the following statements is FALSE regarding hilly trees like the Pine?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 8
  • Trees in hilly areas are usually tall and cone shape and not dome shaped.
  • Trees in hilly areas do not have flowers.
  • They are conifers and their leaves are needle-shaped.

Test: Adaptations in Plants- 1 - Question 9

Which of the following plants does not need soil to grow?

Detailed Solution for Test: Adaptations in Plants- 1 - Question 9
  • Water hyacinth is an aquatic plant that floats on water.
  • Water hyacinth does not need soil to grow.

Test: Adaptations in Plants- 1 - Question 10

The plants that are most useful to man are

Detailed Solution for Test: Adaptations in Plants- 1 - Question 10

Plants of the grass family provide us with cereals, hence they are most useful to us.

Information about Test: Adaptations in Plants- 1 Page
In this test you can find the Exam questions for Test: Adaptations in Plants- 1 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Adaptations in Plants- 1, EduRev gives you an ample number of Online tests for practice

Top Courses for Class 4

Download as PDF

Top Courses for Class 4