Share Biology Semester Exam Review 2021
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Which of the following would NOT be an example of a monosaccharide?
fructose
glucose
none of the above
sucrose
Light absorption takes place in which part of photosynthesis?
the Calvin Cycle
photosystem I
photosystem II
both photosystem I & II
During cellular respiration, oxygen is one of the reactants. Where does it come from?
none of these
It comes from the air we breathe in
It comes from the splitting of water
It comes from the splitting of Carbon Dioxide
Carbohydrates are made up of all of the elements listed EXCEPT __________________.
Oxygen
Hydrogen
Nitrogen
Carbon
Which of the following pairs is unrelated?
glycolysis - anaerobic
none of these
Krebs Cycle - matrix of mitochondria
Electron Transport Chain - Cristae
The __________________ helps cells maintain homeostasis because it controls what enters and leaves the cell.
cell wall
lysosomes
cell membrane
nucleus
-The purpose of cellular respiration is to make _________.
proteins
all of these
ATP
sugars
Diffusion moves molecules from areas of ______ concentration to areas of ______ concentration.
high, low
Water dissolves many ionic and molecular compounds because of its _______________.
polarity
The cells of all organisms contain DNA. In cells of which of the following groups is the cellular DNA enclosed in a nucleus?
Prokaryotes
Eukaryotes
Viruses
Bacteria
Cellular respiration occurs in __________________.
animal cells only
plant and animal cells
plant cells only
The ___________ is the structure that provides the site for making proteins.
ribosome
________________ is the diffusion of water and it is a form of __________ transport.
osmosis, passive
The name for each type of fermentation relates to the __________ they make.
reactants
foods
byproducts
none of these
Which of the following best describes the general shape of nucleic acids?
single/double helix
carbon rings
long carbon chains with fatty acids
none of the above
An example of an independent variable would be the _________________________________.
none of these
amount of sugar placed in yeast/water mixture
amount of oxygen produced
amount of Carbon dioxide produced
