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The Academic Support Center @ Daytona State College (Science 71, Page 1 of 62)
R E V I E W
GENERAL BIOLOGY I LAB PRACTICAL II
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CELLULAR RESPIRATION
• Anaerobic respiration
• a form of respiration using electron acceptors other than
oxygen.
• Aerobic respiration
• The process of generating energy by the
full oxidation of nutrients through Krebs cycle where
oxygen is the final electron acceptor.
• Fermentation
• a metabolic process converting sugar to acids, gases
and/or alcohol
• Absence of the electron transport chain.
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CELLULAR RESPIRATION
• Name gas accumulating at the top.
• Carbon dioxide
• Name the process
• Fermentation
• Name the apparatus.
• Fermentation Tube
The Academic Support Center @ Daytona State College (Science 71, Page 6 of 62)
CELLULAR RESPIRATION
•Equipment
• –Volumeter
• an instrument for measuring the volumes of gases and liquids
and of solids by the amount of gas or liquid they displace.
• –Thermobarometer
• an apparatus that provides an accurate measurement of
pressure by observation of the change in the boiling point of a
fluid
•Know
• –Phenol red turns yellow with acid
• –KOH absorbs CO2
The Academic Support Center @ Daytona State College (Science 71, Page 7 of 62)
PHOTOSYNTHESIS
6 Carbon Dioxide + 6 Water Glucose + 6 Oxygen
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PHOTOSYNTHESIS
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LEAF ANATOMY
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LEAF CROSS-SECTION
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PHOTOSYNTHESIS
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PHOTOSYNTHESIS
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PAPER CHROMATOGRAPHY
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PHOTOSYNTHESIS
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PHOTOSYNTHESIS
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PHOTOSYNTHESIS
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PHOTOSYNTHESIS
• What gas is given off at the end
of photosynthesis?
Oxygen
The Academic Support Center @ Daytona State College (Science 71, Page 21 of 62)
CELL CYCLE
• Interphase
• G1
• S
• G2
• Mitosis
• Prophase
• Metaphase
• Anaphase
• Telophase
• Cytokinesis (usually during telophase).
The Academic Support Center @ Daytona State College (Science 71, Page 22 of 62)
TERMS TO KNOW
“Chrom”-- words
• Chromatin • Relaxed chromosomes in interphase.
• Chromosome • A structure within the cell that bears the genetic material as a
threadlike linear strand of DNA bonded to various proteins in the nucleus of eukaryotic cells, or as a circular strand of DNA (or RNA in some viruses) in the cytoplasm of prokaryotes and in the mitochondrion and chloroplast of certain eukaryotes.
• Chromatid • Half of a duplicated chromosome (half of X shaped
duplicated chromosome). When chromatids separate they are now called chromosomes.
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Compiled by D. Leonard – Learning Specialist & K. Martin – Peer Tutor The Academic Support Center @ Daytona State College http://www.daytonastate.edu/asc/ascsciencehandouts.html
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