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WorksheetsUnit 1 - Eukaryotic cells (I)
Total questions: 18
Worksheet time: 9mins
All organisms are made up of more than one cell.
True
False
Prokaryotic cells do not have a nucleus.
True
False
All cells have a cell membrane, cytoplasm and ribosomes.
True
False
Name this organelle.
(a)
What is the function of this organelle?
carries out respiration
controls cell activities
controls movement of substances in and out of cell
protects the cell from injury and gives the cell a regular shape
What is the name of the dense structure in the middle of this organelle?
chromatin
nucleoplasm
nuclear membrane
nucleolus
chromosome
Chromatin is visible under the light microscope.
True
False
Chromsome condense to form chromatin during cell division.
True
False
Which of the following biomolecules are found in the plasma membrane?
phospholipid
proteins
cholesterol
carbohydrates
What is the name of the model which describes the structure of cell membrane?
(a)
Which of the following is/are function(s) of the cell membrane?
separates cell from the environment
attach cells to surface
protein anchor
permeability barrier
Which of the following correctly describes active transport? (select more than one)
molecules move from lower concentration to higher concentration
requires transport proteins
does not require energy
only refer to water molecules
Name an organelle that carries out protein synthesis.
(a)
Name this organelle.
(a)
What is the function of this organelle?
synthesis proteins
synthesise lipids
transport proteins
carries out respiration to release energy
Name this organelle.
(a)
Name this organelle.
(a)
What is the function of this organelle?
synthesis proteins
synthesise lipids
modifies, packages proteins into vesicles for secretion out of cell
stores water
