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WorksheetsCell structures and function 2.1-2.2
Total questions: 15
Worksheet time: 9mins
State the cell theory
All organisms are composed of one or more cells.
New cells are produced from the earlier cells (mother cells) through cell division.
Cell is a unit in which all metabolic processes take place
Each cell carries heritable/ genetic information that can be passed on to the daughter cells during the cell division
What is prokaryotic cell?
Cells that have primitive nucleus, or nuclear material that is not enclosed by nuclear membrane
Cells that do not have primitive nucleus, or nuclear material that is not enclosed by nuclear membrane
Cells that have primitive nucleus, or nuclear material that is enclosed by nuclear membrane
which of the following structures are not found in a Prokaryote?
Fimbriae
Nucleus
Cell wall
Plasmid
Which of the following structures can only be found in a Eukaryotic cell?
Mitochondrion
Ribosome
Cell wall
Flagella
What is the function of pilus?
Locomotion of the cell
Assist in conjugation with other bacteria
Assist in adhesion of bacteria on surface of cells
Protect the bacteria
The cell wall of a Prokaryote consist of...
Peptidoglycan
Chitin
Cellulose
Glycogen
What are the components that made up the plasma membran?
Phospholipid bilayer
Integral protein
Peripheral protein
Cholesterol
Which of the following organelles can only be found in a plant cell?
Nucleus
Golgi body
Chloroplast
Mitochondrion
Phospholipid are considered to be an amphipathic because it.....
have both hydrophobic tail dan hydrophilic head
have both hydrophobic head and hydrophilic tail
have hydrophobic tail only
have hydrophillic tail only
Fluid properties in a Fluid Mosaic model of plasma membrane is due to
Phospholipid and proteins are able to move laterally to each other.
Phospholipid are able to move laterally to each other.
Phospholipid and proteins are able to move vertically to each other.
Proteins are able to move laterally to each other.
The mosaic in "Fluid Mosaic Model" refers to..
Arrangement of different proteins embedded or attached to phospholipid bilayer.
Arrangement of different cholesterol embedded or attached to phospholipid bilayer.
Arrangement of cell wall embedded or attached to phospholipid bilayer.
Arrangement of different phospholipid embedded or attached to protein bilayer.
Proteins which are partially embedded in phospholipid bilayer are known as...
Integral proteins
Peripheral proteins
Conjugated proteins
Fibrous proteins
Carbohydrate chains attached to a phospholipid are known as...
Glycolipid
Glycoprotein
Triglyceride
Polysaccharide
What is the main function of fimbriae in Prokaryote?
Help bacteria to adhere to one another and cell surface.
Communication between two bacteria
Protect bacteria against dehydration.
Site of cellular respiration
Mesosome in a prokaryote is a homologue to which organelles in a Eukaryote?
Mitochondrion
Chloroplast
Plasma membrane
Lysosome
