Exam 2 Bonus (put 10% more points on your exam 2 grade!)
Fill-in the blanks:
1.
The processing, labeling and sorting of proteins for delivery to certain parts of the cell is carried out by the
____________________ and the ____________________.
2.
The movement of water down its concentration gradient is known as________________
3.
The __________
4.
When an atom or molecule is oxidized, an electron that is removed is transferred to another atom or molecule, which
___ _________ is the location in an enzyme where the reaction takes place.
becomes reduced. This is a __________ _____________ reaction.
5.
Glycolysis occurs in the _______________ ; the citric acid cycle occurs in the _________________________ .
Matching:
1. Match the following structure with its function:
A.
B.
C.
D.
E.
nucleolus
lysosome
ribosome
mitochondria
microtubule
1. muscle contraction subunits
2. production of snRNA
3. cellular respiration
4. protein synthesis
5. intracellular digestion
2. Match the following reactions with their respective location:
A. Light reaction
B. Electron transport
C. Calvin cycle
D. Captures sunlight
E. Splitting of water
1. thylakoid membrane
2. thylakoid space
3. grana
4. stroma
5. photosystems I & II
True/False:
1.
Materials move into and out of the cells via endocytosis and exocytosis
True/ False
2.
Enzymes are consumed in chemical reactions and must therefore be replenished.
True/False
3.
The electron transport chain consists of a series of redox reactions in which electrons are transferred to oxygen as the
final electron acceptor.
True/False
4.
The end product of photosynthesis is the starting material of cellular respiration.
True/false
5.
The rate of photosynthesis is much greater in the green-light than red-light spectrum.
True/ False