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ENH 617 Study Guide - Autotroph, Molecular Mass, Organic Compound


Department
Environmental Health
Course Code
ENH 617
Professor
Marcia Maguire

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Some M/C or T/F questions for ENH 617 Midterm Exam
**ANSWERS IN BOLD**
1. The movement of pollen between sub-populations of the same plant species
can facilitate evolution through:
a) Neutral selection
b) Genetic drift
c) Gene flow
d) None of the above
ANSWER NOT SURE>>PLEASE COMMENT IF KNOWN<<
2. What evolution process occurs through geographic isolation and
reproduction isolation?
a) Co-evolution
b) Speciation
c) Extinction
ANSWER NOT SURE>>PLEASE COMMENT IF KNOWN<<
3. Evolution can be proved through
a) Biochemistry
b) Paleontology
c) Embryology
d) Anatomy
e) All of the above
4. An autotrophic organism can produce organic molecule from inorganic
molecules.
a) True
b) False
5. The function of a problem is determined by its
a) Linear structure
b) 3-D shape
c) Length
d) Molecular weight
6. Which of the following is FALSE regarding the structure of nucleic acids
(RNA/DNA)?
a) They are monomers of nucleotides.
b) They have a ketose sugar.
c) They have ribose/deoxyribose.
d) They have 3 phosphate groups.
7. The two fundamental energy process in an ecosystem are
a) Photosynthesis/metabolism
b) Photosynthesis/respiration
c) Respiration/metabolism
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