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Introduction To Cell - Free MCQ Practice Test with solutions, Class 9


MCQ Practice Test & Solutions: Test: Introduction To Cell (5 Questions)

You can prepare effectively for Class 9 Online MCQ Tests for Class 9 with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Introduction To Cell". These 5 questions have been designed by the experts with the latest curriculum of Class 9 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 10 minutes
  • - Number of Questions: 5

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Test: Introduction To Cell - Question 1

Which microscope made it possible to observe the complex structure of cell and its organelles?

Detailed Solution: Question 1

Electron  microscope is used to understand the complex structure of the cell and its various organelles. when was it discovered.

Test: Introduction To Cell - Question 2

Which biologist proposed the cell theory along with Schwann?

Detailed Solution: Question 2

The cell was first discovered by Robert Hooke in 1665 using a microscope. The first cell theory is credited to the work of Theodor Schwann and Matthias Jakob Schleiden in the 1830s.

Test: Introduction To Cell - Question 3

The cells present in the cork slice are:

Detailed Solution: Question 3

Cells of cork slice are non living. hence the cells are dead cells.

Test: Introduction To Cell - Question 4

What will happen, a when a human RBC is a placed in a hypotonic environment?

Detailed Solution: Question 4

RBCs (Red Blood Corpuscles) will swell if they are placed in a hypotonic solution. The cells will gain water by osmosis. The cells might burst and rupture if they are placed in hypotonic solution for a longer time.

Test: Introduction To Cell - Question 5

In which year the nucleus of the cell was discovered?

Detailed Solution: Question 5

The cell nucleus was discovered by Antonie van Leeuwenhoek in the 18th century. He first observed its structure in a sample of salmon blood. However, its intricate details were furnished by Robert Brown in the year 1831.

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