BYUI BIO 264 Exam 2 Questions and
Answers
Which type or RNA is transcribed from DNA - Correct Answers -mRNA
Includes a phospholipid membrane - Correct Answers -Golgi Body
DNA determines cell characteristics by specifying... - Correct Answers -protein
expression
The purpose of a ribosome - Correct Answers -Assist in protein production
Basic structure of plasma membrane is formed by - Correct Answers -bilayered
phospholipid structure
____ forms lipid bilayer, _____ determines fluidity, _____ determines function of
membrane - Correct Answers -phospholipids, cholesterol, proteins
Cholesterol - Correct Answers -limits lateral movement of phospholipids
GTP is - Correct Answers -Necessary for alpha subunit disassociation from G-protein
coupled receptor
NOT a function of cell membrane - Correct Answers -regulation of cell division
The golgi apparatus... - Correct Answers -modifies, packages and distributes proteins
and some lipids
Membrane bound structure that is an intracellular digestion system and has H+ pumps
to break down products - Correct Answers -lysosomes
Becomes incorporated with plasma membrane and releases contents through
exocytosis - Correct Answers -secretory vesicles
Break down toxic and harmful substances - Correct Answers -peroxisomes
Recycling and breaking down proteins in the cell - Correct Answers -proteasomes
Provides energy for the cell - Correct Answers -mitochondria
Mitochondria has... - Correct Answers -its own DNA
Answers
Which type or RNA is transcribed from DNA - Correct Answers -mRNA
Includes a phospholipid membrane - Correct Answers -Golgi Body
DNA determines cell characteristics by specifying... - Correct Answers -protein
expression
The purpose of a ribosome - Correct Answers -Assist in protein production
Basic structure of plasma membrane is formed by - Correct Answers -bilayered
phospholipid structure
____ forms lipid bilayer, _____ determines fluidity, _____ determines function of
membrane - Correct Answers -phospholipids, cholesterol, proteins
Cholesterol - Correct Answers -limits lateral movement of phospholipids
GTP is - Correct Answers -Necessary for alpha subunit disassociation from G-protein
coupled receptor
NOT a function of cell membrane - Correct Answers -regulation of cell division
The golgi apparatus... - Correct Answers -modifies, packages and distributes proteins
and some lipids
Membrane bound structure that is an intracellular digestion system and has H+ pumps
to break down products - Correct Answers -lysosomes
Becomes incorporated with plasma membrane and releases contents through
exocytosis - Correct Answers -secretory vesicles
Break down toxic and harmful substances - Correct Answers -peroxisomes
Recycling and breaking down proteins in the cell - Correct Answers -proteasomes
Provides energy for the cell - Correct Answers -mitochondria
Mitochondria has... - Correct Answers -its own DNA