BIOA01H3 Study Guide - Midterm Guide: Carbon Fixation, Light-Dependent Reactions, Intermediate Filament

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Published on 3 Oct 2013
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BIOA01 Module 1: Cell Biology and Metabolism
Practice Term Test
Suggestions for writing this practice exam (and the real one):
1. Write the practice exam after you have thoroughly reviewed the material this way it will give
you an indication of your areas of weakness and allow you to focus your final studying on those
topics.
2. Read the questions slowly and carefully – DON’T RUSH
3. For multiple choice questions, think about the answer to the question before reading through the
options
4. Go over your answers to the practice exam with a friend before checking the real answers this
will help both you and them as you work through the right answer
5. This practice exam covers some of the material that will be on the real exam, but obviously not
the same questions, so don’t just memorize the answers. Instead, think about the type of questions
that could be asked when reviewing the material.
I will post the answers on Wednesday.
GOOD LUCK!
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BIOA01 Module 1: Cell Biology and Metabolism
Practice Term Test
1. Which of the following is a correct sequence for the biological classification of organisms?
A. genus, species, family, order, class, phylum, kingdom
B. genus, species, family, order, class, kingdom, phylum
C. genus, species, order, family, class, phylum, kingdom
D. species, genus, order, family, class, kingdom, phylum
E. species, genus, family, order, class, phylum, kingdom
2. Which structure is common to plant and animal cells?
A. chloroplast
B. wall made of cellulose
C. central vacuole
D. mitochondrion
E. centriole
3. Which of the following is true for all exergonic reactions?
A. The products have more total energy than the reactants.
B. The reaction proceeds with a net release of free energy.
C. Some reactants will be converted to products.
D. A net input of energy from the surroundings is required for the reactions to proceed.
E. The reactions are non-spontaneous.
4. Which of the following would likely move through the lipid bilayer of a plasma membrane most
rapidly?
A. CO2
B. an amino acid
C. glucose
D. K+
E. starch
5. Which of the following statements describes NAD+?
A. NAD+ has more chemical energy than NADH+H+.
B. NAD+ is reduced to NADH+H+ during both glycolysis and the citric acid cycle.
C. NAD+ is reduced by the action of hydrogenases.
D. NAD+ can donate electrons for use in substrate-level phosphorylation.
E. In the absence of NAD+, glycolysis can still function.
6. In what way do the membranes of a eukaryotic cell vary?
A. Certain proteins are unique to each membrane.
B. Phospholipids are found only in certain membranes.
C. Only certain membranes of the cell are selectively permeable.
D. Only certain membranes are constructed from amphipathic molecules.
E. Some membranes have hydrophobic surfaces exposed to the cytoplasm, while others have
hydrophilic surfaces facing the cytoplasm.
7. Members of the domains Bacteria and Archaea
A. have nuclei.
B. are multicellular.
C. have chloroplasts.
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