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WorksheetsChapter 3 test
Total questions: 10
Worksheet time: 10mins
Robert Hooke was the first scientist to observe cells using a light microscope. His study led to
the discovery of bacteria as pathogens.
the discovery of sub-cellular structures.
the development of the cell theory.
the invention of electron microscopes.
A student uses a light microscope to examine a specimen of cells. If he wants to observe more cells within the field of view, he should
stain the cells with a suitable dye.
change to an objective with a lower magnification.
turn the coarse knob to reduce the distance between the specimen and the objective.
adjust the iris diaphragm.
Which cell structure(s) can be seen with a light microscope at 400x magnification?
(1) cell wall
(2) mitochondrion
(3) chloroplast
(1) only
(1) and (2) only
(1) and (3) only
(1), (2) and (3)
Which of the following organelles is not bound by a double membrane?
mitochondrion
chloroplast
nucleus
vacuole
The diagram shows the structure of a plant cell.
Which structure(s) can be used to distinguish the plant cell from an animal cell?
1 and 7 only
3 and 7 only
1, 4 and 7 only
3, 4 and 7 only
The diagram shows the structure of a plant cell.
Which structure(s) is / are differentially permeable?
6 only
4 and 6 only
6 and 7 only
4, 6 and 7 only
The diagram shows the structure of a plant cell.
Which structures of the cell carry out the functions below?
Synthesizes carbohydrates: 1; Prevents the entry of excess water: 6
Synthesizes carbohydrates: 1; Prevents the entry of excess water: 7
Synthesizes carbohydrates: 2; Prevents the entry of excess water: 6
Synthesizes carbohydrates: 2; Prevents the entry of excess water: 7
The table shows some characteristics of four cells.
Which cell is most likely a bacterial cell?
P
Q
R
S
The table shows some characteristics of four cells.
Cell P is a eukaryotic cell because
(1) it has endoplasmic reticulum.
(2) it has ribosomes.
(3) it has a cell wall.
(1) only
(1) and (2) only
(1) and (3) only
(1), (2) and (3)
What are the levels of organization in an organism?
organism → cells → organs → tissues → systems
tissues → cells → organs → systems → organism
cells → organs → systems → tissues → organism
cells → tissues → organs → systems → organism
