35) Set up a hybrid punnett square using the following information: âĒ Dominate black fur in guinea pigs = B âĒ Recessive allele white fur in guinea pigs =b âĒ Dominate allele rough fur in guinea pigs = R âĒ Recessive allele smooth=r
a) 9/16 b) 3/16 c) 3/16 d) 1/16
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19) Example practice: See slip
see key
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27) True or False: Transcription is expected to be active when histone proteins are acetylated
True. Inactive=methylated
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30) Which of the following is NOT a component of nucleotides? a. amino acid b. nitrogenous base c. phosphate d. sugar
a. amino acid
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thief
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fairy
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rocket
Go to first place!
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thief
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21) Using the whiteboard, draw the difference between competitive and allosteric inhibition
competitive: inhibitor in active site allosteric: inhibitor changes shape of active site
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5) Label each of the following as polar or nonpolar: Water, Methanol, hydrogen cyanide, oxygen, propane
15) Describe the plasma membrane (what makes it up, what is it's purposes?)
Answer must include: phospholipids, cholestrol, proteins Functions: control cell size, protect cell from external environ., control passage in&out of cell
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28) See slip on mendelian genetics
B
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24)What type of molecule is responsible for activating phosphorylation cascasdes?
Protein Kinases
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4) Define and contrast the difference between polar and non-polar molecules
Polar: A type of covalent bond between two atoms in which electrons are shared unequally. nonpolar: covalent bond w/ equal sharing of electrons
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9) List the 7 functional groups and their structure. for bonus points:something that can be used to I.D/remember them