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WorksheetsClass: 8-A
Total questions: 20
Worksheet time: 15mins
Scientist who discovered that all plants are composed of cells.
Schwann
Virchow
Schleiden
Scientist who discovered cells.
Robert Hook
Schleiden
Schwann
Scientist who discovered that all cells come from cells.
Virchow
Robert Hook
Schleiden
Organisms made up of a single cell ....
Multicellular
Unicellular
Prokaryotes
----- are the elementary particles of organisms.
(a)
A group of cells with similar structure and function to do a same job is called ---.
Organisms
Tissues
Organs
Scientist who discovered that all animals are made up of cells....
Schleiden
Schwann
Virchow
Organisms which made up of many cells are called ----.
(a)
Several types of tissues combine to form an ----.
(a)
Cell membrane is also called ----.
(a)
Large oval body that controls the cell activities is -----.
(a)
Give the one word answers...
Write the Powerhouse of the cell.
(a)
Nerve cells are long upto ---- cm.
(a)
------- are fluid sacs that act as storage areas for food and waste.
Golgi bodies
Vacuoles
Nucleolus
------ is used to protect the plant cell.
(a)
------ is a living contents of a cell that is surrounded by a plasma membrane.
Cytoplasm
Nucleolus
Protoplasm
----- contains structures called organelles.
Vacuoles
Cell membrane
Cytoplasm
Click true or false....
Cell wall is absent in animal cell.
True
False
Click yes or no....
All living organisms are composed of one or more cells.
No
Yes
Circulatory system is an example for an ----- system.
(a)
