BIOL 1011 EXAM 1 PRACTICE: LECTURE QUIZZES/CLICKER QUESTIONS

BIOL 1011 EXAM 1 PRACTICE:
LECTURE QUIZZES/CLICKER
QUESTIONS




Accordinga1toa1cella1theory,
A.a1alla1livinga1organismsa1area1multi-cellular
B.a1alla1ofa1thea1othera1answersa1area1correct
C.a1alla1cellsa1comea1froma1pre-existinga1cells
D.a1eukaryotesa1area1madea1upa1ofa1cellsa1buta1prokaryotesa1area1nota1-
a1ans✔C.a1alla1cellsa1comea1froma1pre-existinga1cells


Thea1Centrala1Dogmaa1ofa1Moleculara1Biologya1describesa1thea1flowa1ofa1______a1ina1aa
1cell.
A.a1electricity
B.a1information
C.a1energy
D.a1nutrientsa1-a1ans✔B.a1information

Howa1longa1agoa1dida1humansa1anda1chimpsa1divergea1froma1eacha1other?
A.a1600a1milliona1years
B.a16a1milliona1years
C.a1600,000a1years
D.a16,000a1yearsa1-a1ans✔B.a16a1milliona1years

Whicha1ofa1thea1followinga1isa1truea1abouta1phylogenetica1trees?
A.a1phylogenetica1treesa1don'ta1representa1evolutionarya1relationshipsa1amonga1species
B.a1pointsa1wherea1branchesa1comea1together,a1representinga1aa1commona1ancestor,a1a
rea1calleda1nodes
C.a1humansa1area1founda1withina1thea1domaina1Archaeaa1ona1thea1treea1ofa1life
D.a1thea1tipsa1ofa1aa1phylogenetica1treea1representa1thea1furthesta1pointa1backa1ina1timea1
-
a1ans✔B.a1pointsa1wherea1branchesa1comea1together,a1representinga1aa1commona1ance
stor,a1area1calleda1nodes

Whicha1ofa1thea1followinga1isa1NOTa1ana1attributea1ofa1alla1life?
A.a1abilitya1toa1fighta1offa1disease

, B.a1abilitya1toa1reproduce
C.a1abilitya1toa1evolve
D.a1abilitya1toa1geta1ora1makea1energya1-a1ans✔A.a1abilitya1toa1fighta1offa1disease

Whicha1ofa1thea1followinga1isa1NOTa1requireda1fora1evolutiona1bya1naturala1selection?
A.a1alla1ofa1thea1othera1answersa1area1required
B.a1heritabilitya1(offspringa1resemblea1parents)
C.a1variation
D.a1differentiala1survivala1ora1reproductiona1-
a1ans✔A.a1alla1ofa1thea1othera1answersa1area1required


Whicha1ofa1thea1followinga1isa1onea1ofa1thea1"Biga1Six"a1elementsa1mosta1commona1ina1li
vinga1organisms?
A.a1zinc
B.a1phosphorus
C.a1sodium
D.a1nickel
E.a1iodinea1-a1ans✔B.a1phosphorus

Howa1manya1bondsa1cana1carbona1potentiallya1makea1witha1othera1atoms?
A.a12
B.a13
C.a14
D.a11
E.a15a1-a1ans✔C.a14

Whicha1chemicala1bondsa1area1stronger?
A.a1covalent
B.a1ionica1-a1ans✔A.a1covalent

Whicha1ofa1thesea1accuratelya1describesa1thea1structurea1ofa1aa1nucleotide?
A.a1thea1phosphatea1groupa1isa1attacheda1toa1thea15'a1carbon,a1anda1thea1nitrogenousa1b
asea1isa1attacheda1toa1thea11'a1carbon
B.a1thea1phosphatea1groupa1isa1attacheda1directlya1toa1thea1nitrogenousa1base
C.a1purinesa1area1attacheda1toa1thea11'a1carbon,a1anda1pyrimidinesa1area1attacheda1toa1t
hea13'a1carbon
D.a1whena1botha1purinesa1anda1pyrimidinesa1area1attacheda1toa1thea1samea1nucleotide,a
1onea1isa1attacheda1toa1thea15'a1carbona1anda1thea1othera1isa1attacheda1toa1thea13'a1carb
on
E.a1thea1phosphatea1groupa1isa1attacheda1toa1thea15'a1carbon,a1anda1thea1nitrogenousa1b
asea1isa1attacheda1toa1thea13'a1carbona1-
a1ans✔A.a1thea1phosphatea1groupa1isa1attacheda1toa1thea15'a1carbon,a1anda1thea1nitroge
nousa1basea1isa1attacheda1toa1thea11'a1carbon

Whicha1ofa1thesea1accuratelya1describesa1aa1differencea1betweena1adeninea1(A)a1anda1c
ytosinea1(C)