WorksheetsLECTURE Quiz 2 Organelles and transport system
Total questions: 26
Worksheet time: 14mins
Smallest unit of any element
Molecule
Atom
Cell
CHNOPS
Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
Sulfur
Carbon
Hydrogen
Nebule
Oxygen
Phosphorus
Sulfur
Carbon
Hydrogen
Nitrogen
Oxygen
Phosporo
Sulfur
CHNOPS :____ weight of the human body
97%
96%
100%
Choose the correct answer
carbohydrates:55%; fat:20%;protein: 5%; water:60%
carbohydrates:5%; fat:2%;protein: 15%; water:60%
carbohydrates:5%; fat:20%;protein: 15%; water:60%
When two or more atoms join together
Molecule
Compound
Atom
Biological molecules
Protein
Carbohydrates
Lipids
Nucleic Acids
Are weak bonds
Ionic bonds
Covalent bonds
Hydrogen bonds
Transfer of electrons
Ionic bonds
Covalent bonds
Hydrogen bonds
Sharing of electrons
Covalent Bonds
Ionic bonds
Hydrogen bonds
Catabolism
Break down of larger molecules
Synthesis of larger molecules
This mechanism is important to regulate the cellular function.
Uniport mechanism
Transport mechanism
Channel mechanism
Passive transport
Simple diffusion
Facilitated diffusion
Ion channel
Active diffusion
Substances should patiently wait for its turn to enter the cell because it's a very slow process.
Ion channels
Passive transport
Facilitated diffusion
There are facilitators for them to enter the cell.
Facilitated diffusion
Passive diffusion
Ion channel
This may be compared to opening of the gate of a cinema house, when people rush to enter in.
Ion channel
Passive transport
Passive diffusion
It requires energy to transport substances
Passive transport
Active transport
Ion Transport
What energy is required for the active transport to function?
Diesel
ATP
Love and faith
Gasoline
Carries single solute across the membrane
Uniport
Symport
Antiport
The transporter carries two solutes in the same direction across the membrane
Uniport
Symport
Antiport
Carries two solutes or ions in opposite direction
Uniport
Symport
Antiport
___________ the process of actively transporting molecules into the cell by engulfing it with its membrane.
Enocytosis
Endocytosis
Exocytosis
Takes in fluids and solute
Kabo
Phagocytosis
Pinocytosis
The fluid phase pinocytosis is a selective process.
True
False
A type of pinocytosis that is selective and receptor mediated.
Receptor mediated endocytosis
Choosy mediated endocytosis
Favoritism mediated endocytosis
The engulfment of large particles such as bacteria by macrophages and granulocytes
Endocytosis
Phagocytosis
Exocytosis
3 types of transport mechanism
Phagocytosis
Pinocytosis
Receptor mediated endocytosis
