WorksheetsBIOL 1406 Beginning of Exam 2 Material
Total questions: 12
Worksheet time: 7mins
Select all that apply: What are the functions of membrane proteins?
transport
enzymatic activity
anabolic pathways
intercellular joining
Which is NOT a characteristic of passive transport?
The movement of a substance w/o the expenditure of energy
Facilitated diffusion
Osmosis
Against the concentration gradient
The solution is __________ when the cell crenates.
Hypotonic
Isotonic
Hypertonic
Phagocytosis and pinocytosis are forms of what method of transport
Passive Transport
Exocytosis
Active Transport
Endocytosis
The breaking down of complex molecules into simpler ones with the release of energy is what type of metabolic pathway?
Cytobolic
Catabolic
Anabolic
Aerobolic
Select all that apply: What are the 3 kinds of work done by the cell?
Transport
Potential
Chemical
Mechanical
When Delta G is less than zero...
The reaction is favorable
The reaction is exergonic
The reaction is endergonic
The products have less energy than the reactants
True or False: An enzyme is a biological catalyst
True
False
Which is NOT a characteristic of the 1st Law of Thermodynamics?
Changes in total energy of a system only depends on the initial and final states
Energy is neither created nor destroyed
Energy can undergo transformation from one form to another
A reaction will be spontaneous only if the entropy of a system and it's surroundings increase
Select all that apply: When Delta G = zero...
The system is a equilibrium
Products and reactants have the same amount of energy
The reaction is non-spontaneous
Select all that apply: ATP is made out of...
An adenine base
A ribose
2 phosphates
3 phosphates
Pinocytosis means
Cell- eat
Cell- drink
Taking in of solid particles
Cell- digestion
