Practice questions for this set
Terms in this set (131)
An element has 8 protons, 9 neutrons, and 8 8 and 17
electrons. What are its atomic number and
mass?
How many and what type of bonds does 2 covalent
sulfur usually form in biology?
A molecule that has all non polar covalent hydrophobic
Biology 1201 Final Exam Moroney LSU
bonds would be ____ _.
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What substance makes up the interior of a starch
potato tuber?
What is an example of a lipid? triglyceride
One characteristic shared by sucrose, they are all dissacharides
lactose, and maltose is that ______ _.
The overall 3d shape of a single polypeptide tertiary structure
is called the ____ _.
Which of the following functional groups is R-NH2
the most basic?
A chemical reaction that requires energy to an endergonic reaction
take place is called __ _.
The cells in celery stalks at the store alive
are ___ _.
What is an example of primary protein the protein sequence is leu-val-gly
structure?
What is the chemical formula of a 4 carbon C4H8O4
structure?
One strand of a DNA molecule has the base TATCCA or 5' ACCTAT 3'
sequence 5'-ATAGGT-3'. The complementary
base sequence on the other strand of DNA
will be 3' _______ _-5'.
Consider the isotopes of carbon, 12C, 13C, 14C
and 14C. Which of them is/are radioactive?
Which carbon isotope or isotopes are 12C 13C and 14C all are naturally occurring
naturally occurring?
A cell has a diameter of 10um. What is that D. 0.01mm
distance in millimeters?
A. 10mm D. 0.01mm
B. 1mm E. 0.001mm
C. 0.1mm
When placed in a hypotonic solution, animal Enlarge and perhaps rupture
cells
What is the cytoskeleton made of? proteins
What type of linkage connects glucose in Beta-glycosidic linkages
cellulose?
The molecular formula of glucose is C60H102O51
C6H12O6. What would be the molecular
formula of a polymer made by linking ten
glucose molecules together by dehydration
reactions?
Which of the following represents a polar H---O
covalent bond?
The H+ concentration in a cola is 1x10^-4. 4 and 1x10^10M
What is the pH and OH- concentration of the
solution?
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