Code: Class8-SCI-15082026
Class: Class 8
Subject: EVS
Medium

The Cell - Basic Unit of Life

Question #2484
Why is the cell referred to as the 'basic unit of life'?
a.
b.
c.
d.
Question #2485
Which of the following organisms performs all its life functions, such as movement, feeding, and reproduction, within a single cell?
a.
b.
c.
d.
Question #2486
Who made the first observation of cells in a thin slice of cork in 1665?
a.
b.
c.
d.
Question #2487
What played a crucial role in Robert Hooke's discovery of cells?
a.
b.
c.
d.
Question #2488
Antonie van Leeuwenhoek is recognized for his significant contribution to cell biology by:
a.
b.
c.
d.
Question #2489
The Cell Theory states that all living organisms are composed of cells and:
a.
b.
c.
d.
Question #2490
Which of the following represents the correct hierarchical organization of living organisms from the simplest to the most complex?
a.
b.
c.
d.
Question #2491
A group of similar cells that work together to perform a specific function is called a/an:
a.
b.
c.
d.
Question #2492
What is the outermost boundary of an animal cell that separates its contents from the external environment?
a.
b.
c.
d.
Question #2493
The jelly-like substance present between the cell membrane and the nucleus is known as the:
a.
b.
c.
d.
Question #2494
What is the main role of the nucleus in a cell, as per its basic introduction?
a.
b.
c.
d.
Question #2495
Which of the following is an example of a multicellular organism?
a.
b.
c.
d.
Question #2496
If a living organism's cells stop functioning correctly, what would be the likely impact on the organism?
a.
b.
c.
d.
Question #2497
Robert Hooke observed 'cells' in cork, which were actually:
a.
b.
c.
d.
Question #2498
Which statement best describes the importance of cells in the context of an organism?
a.
b.
c.
d.
Question #2499
The concept that all living things are made up of cells and cell products was first proposed as part of the:
a.
b.
c.
d.
Question #2500
If we consider a human being, which of these is the most basic level of organization that can perform basic life functions?
a.
b.
c.
d.
Question #2501
How did the early microscopes contribute to the understanding of life?
a.
b.
c.
d.
Question #2502
Which part of the cell is primarily responsible for regulating what enters and leaves the cell?
a.
b.
c.
d.
Question #2503
An Amoeba is considered a complete organism because:
a.
b.
c.
d.
Question #2504
What is the common term for organisms that are made up of many cells?
a.
b.
c.
d.
Question #2505
The basic introduction of cell parts mentions a central, spherical organelle that directs cell activities. This part is the:
a.
b.
c.
d.
Question #2506
If you observe a single cell performing tasks like taking in food, moving, and reproducing on its own, you are most likely looking at a:
a.
b.
c.
d.
Question #2507
Which of the following describes the Cell Theory's contribution to biology?
a.
b.
c.
d.
Question #2508
The discovery of cells by Robert Hooke was a significant step because it:
a.
b.
c.
d.
Question #2509
Imagine a cell without a properly functioning nucleus. Based on its basic role, what would be the most immediate problem for the cell?
a.
b.
c.
d.
Question #2510
What is the relationship between cells and tissues?
a.
b.
c.
d.
Question #2511
If you are studying the basic components of any living organism, what would be the smallest structural level you would encounter that still shows characteristics of life?
a.
b.
c.
d.
Question #2512
The presence of a cell membrane, cytoplasm, and nucleus is common to:
a.
b.
c.
d.
Question #2513
What is the primary reason why studying cells is fundamental to understanding biology?
a.
b.
c.
d.
Score: 0/30
Accuracy: 0%
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