bs 161 exam 1 - clicker questions (msu) questions with
verified answers
A mutation changes a base in DNA. How might this impact the protein made using
the information in this DNA? Ans✓✓✓ ?
According to the endosymbionttheory, which organelles originated as free living
bacteria that were engulfed by other cells?
A.vaculoles
B.the golgi
C.mitochondria
D.chloroplasts
E.lysosomes Ans✓✓✓ C and D
Animal fat versus plant oil?
Triglyceride versus phospholipid?
saturated fatty acid versus essential fatty acid Ans✓✓✓ -animal fats are often
solid, so they are more likely going to be Saturated
-plant fats are mostly going to be unsaturated
-triglycerides have 3 fatty acids attached to a glycerol where a phosolipid has two
fatty acid tails attached to a glycerol and phosphate.
ER Ans✓✓✓ contains ribosomes on it
, Golgi Ans✓✓✓ it is a packaging protein so it takes molecules and puts them into
vesicles. It also makes lysosomes.
lysosomes Ans✓✓✓ have digestive enzymes (hydrolases) to break down things
into smaller pieces
Match the bond to its corresponding bimolecule:
- phospholipid
- polysaccharide
- nucleic acid
- protein Ans✓✓✓ - ester
- glycosidic
- phosphodiester
- peptide
Nucleus Ans✓✓✓ houses DNA
Osmosis•Water moves through permeable membranes toward higher
concentrations of solute.•Yo spholipid liposome containing only water inside
itself from a solution from a solution of pure water into a solution with 0.5M O2,
Na+, K+, Cl-, and glucose. There are aquaporinsin the phospholipid layer but no
other transporters. What happ
A.The liposome explodes.
B.The liposome remains relatively the same size.
C.The liposome implode Ans✓✓✓ C
verified answers
A mutation changes a base in DNA. How might this impact the protein made using
the information in this DNA? Ans✓✓✓ ?
According to the endosymbionttheory, which organelles originated as free living
bacteria that were engulfed by other cells?
A.vaculoles
B.the golgi
C.mitochondria
D.chloroplasts
E.lysosomes Ans✓✓✓ C and D
Animal fat versus plant oil?
Triglyceride versus phospholipid?
saturated fatty acid versus essential fatty acid Ans✓✓✓ -animal fats are often
solid, so they are more likely going to be Saturated
-plant fats are mostly going to be unsaturated
-triglycerides have 3 fatty acids attached to a glycerol where a phosolipid has two
fatty acid tails attached to a glycerol and phosphate.
ER Ans✓✓✓ contains ribosomes on it
, Golgi Ans✓✓✓ it is a packaging protein so it takes molecules and puts them into
vesicles. It also makes lysosomes.
lysosomes Ans✓✓✓ have digestive enzymes (hydrolases) to break down things
into smaller pieces
Match the bond to its corresponding bimolecule:
- phospholipid
- polysaccharide
- nucleic acid
- protein Ans✓✓✓ - ester
- glycosidic
- phosphodiester
- peptide
Nucleus Ans✓✓✓ houses DNA
Osmosis•Water moves through permeable membranes toward higher
concentrations of solute.•Yo spholipid liposome containing only water inside
itself from a solution from a solution of pure water into a solution with 0.5M O2,
Na+, K+, Cl-, and glucose. There are aquaporinsin the phospholipid layer but no
other transporters. What happ
A.The liposome explodes.
B.The liposome remains relatively the same size.
C.The liposome implode Ans✓✓✓ C
