BSC 1010 Exam 2 Review questions with accurate answers

BSC 1010 Exam 2 Review questions with accurate
answers
A plant cell in a hypotonic solution swells until the wall opposes the
uptake. The cell is now __________.
a. flaccid
b. turgid
c. lysed
d. plasmolyzed Ans✓✓✓ b. turgid


Animal cells have all of the following intercellular junctions except
__________.
a. tight
b. plasmodesmata
c. gap
d. desmosomes Ans✓✓✓ b. plasmodesmata


Autotrophs have to consume things from other animals in order to
sustain themselves.
a. true
b. false Ans✓✓✓ b. false


Energy available in molecules for release in a chemical reaction is called
___________ energy.
a. solar

, b. kinetic
c. potential
d. chemical Ans✓✓✓ d. chemical


Energy can be transferred and transformed, but it cannot be destroyed.
Which law of energy does this describe?
a. 1st law of thermodynamics
b. 2nd law of thermodynamics
c. spontaneous
d. free energy Ans✓✓✓ a. 1st law of thermodynamics


Energy that associated with random movement of atoms and molecules.
a. kinetic
b. heat
c. potential
d. thermal Ans✓✓✓ d. thermal


Energy that matter possesses because of the location or structure is
called __________ energy.
a. kinetic
b. thermal
c. potential Ans✓✓✓ c. potential


How much ATP is produced by the electron transport chain?