UCI Bio 93 Midterm 1 Exam Questions With Correct Answers

UCI Bio 93 Midterm 1 Exam Questions With Correct
Answers


Carbonyl |within |a |skeleton |- |CORRECT |ANSWER✔✔-Ketone



Carbonyl |at |the |end |of |a |skeleton |- |CORRECT |ANSWER✔✔-Aldehyde



Amino |- |CORRECT |ANSWER✔✔-Is |a |weak |base, |(Monomer |is |amines)



Sulfhydryl |- |CORRECT |ANSWER✔✔-(Thiols) |Helps |stabilize |protein |structure



Phosphate |- |CORRECT |ANSWER✔✔-Organic |Phosphates |(Monomer)



Phosphate |- |CORRECT |ANSWER✔✔-VERY |important |for |ATP



Phosphate |- |CORRECT |ANSWER✔✔-Can |add |a |neg. |charge |

React |with |Water, |releasing |energy



Carbonyl |- |CORRECT |ANSWER✔✔-



Methyl |- |CORRECT |ANSWER✔✔-



Methyl |- |CORRECT |ANSWER✔✔-Monomer |is |Methylated |compounds



Hydroxyl |- |CORRECT |ANSWER✔✔-

,Methyl |group |+ |DNA |- |CORRECT |ANSWER✔✔-An |effect |in |expression |of |genes



Hydroxyl |- |CORRECT |ANSWER✔✔-Alcohols |(end |in |-ol)



Hydroxyl |- |CORRECT |ANSWER✔✔-Covalently |bonded |to |Carbon

Soluble |in |Water



Phosphate |- |CORRECT |ANSWER✔✔-



Amino |- |CORRECT |ANSWER✔✔-



Carboxyl |- |CORRECT |ANSWER✔✔-



Carboxyl |- |CORRECT |ANSWER✔✔-Organic |Acids



Carboxyl |- |CORRECT |ANSWER✔✔-Polar |Covalent |bond |between |O |and |H



Sulfhydryl |- |CORRECT |ANSWER✔✔-



Intermolecular |- |CORRECT |ANSWER✔✔-



Intramolecular |- |CORRECT |ANSWER✔✔-



What |bond |links |two |monosaccharides |together? |- |CORRECT |ANSWER✔✔-Glycosidic |Linkage

, Macromolecules |- |CORRECT |ANSWER✔✔-Carbohydrates, |Nucleic |Acids, |Lipids, |Proteins



Phospholipid |Bilayer |- |CORRECT |ANSWER✔✔-



Diffusion |- |CORRECT |ANSWER✔✔-The |movement |of |particles |of |any |substance |so |that |they |
spread |out |into |the |available |space.



Passive |Transport |- |CORRECT |ANSWER✔✔-The |diffusion |of |a |substance |across |a |biological |
membrane



Osmosis |- |CORRECT |ANSWER✔✔-The |diffusion |of |free |water |across |a |selectively |permeable |
membrane |(Artificial |or |Cellular)



Tonicity |- |CORRECT |ANSWER✔✔-The |ability |of |a |surrounding |solution |to |cause |a |cell |to |gain |
or |lose |water



Isotonic |- |CORRECT |ANSWER✔✔-No |net |movement |of |water |across |the |plasma |membrane.



Hypertonic |Solution |- |CORRECT |ANSWER✔✔-



Hypotonic |Solution |- |CORRECT |ANSWER✔✔-



Plasmolysis |- |CORRECT |ANSWER✔✔-



Facilitated |Diffusion |- |CORRECT |ANSWER✔✔-



Active |Transport |- |CORRECT |ANSWER✔✔-When |a |cell |uses |energy |to |pump |a |solute |across |a |
membrane.