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Exam (elaborations)
BIO 1120 Exam 3 questions and answers Graded 
A+ | latest update 
Which of the following lists things in increasing order of size? - Start codon, 
operator, gene, operon 
Griffith found that Streptococcus pneumonia that formed smooth colonies were 
capabl
NewBIO 1120 Exam 3 questions and answers Graded 
A+ | latest update 
Which of the following lists things in increasing order of size? - Start codon, 
operator, gene, operon 
Griffith found that Streptococcus pneumonia that formed smooth colonies were 
capable of killing mice but that bacteria from rough colonies could not. A mixture 
of heat-killed smooth bacteria and live rough bacteria killed mice too. What kind 
of bacteria did he find in the mice after they died? - Only smooth bacteria.
Exam (elaborations)
BIO 1120 Exam 3 questions and answers Graded 
A+ | latest update 
Describe the functions of communication and information transfer between 
organisms 
To exchange chemical, auditory, and visual information 
Explain how animals communicate and find each ot
PopularBIO 1120 Exam 3 questions and answers Graded 
A+ | latest update 
Describe the functions of communication and information transfer between 
organisms 
To exchange chemical, auditory, and visual information 
Explain how animals communicate and find each other through the use of auditory 
and/or visual signals 
Birds and fireflies use visual signals like courtship or flashing their lights to 
communicate that they are looking for a mate. 
Frogs and storm petrels use auditory signals to indicate th...
Package deal
BIO 1120 Final Exam questions and answers Graded A+ | latest update Science - The principle that all events can be traced to natural causes Biology - The study of life Covalent Bonds - Atoms of a molecule that share electrons Hydrogen Bonds - Slightl
NewBIO 1120 Final Exam questions and answers Graded A+ | latest update Science - The principle that all events can be traced to natural causes Biology - The study of life Covalent Bonds - Atoms of a molecule that share electrons Hydrogen Bonds - Slightl
Package deal
BIO 1120 EXAM 2 BIOL 1120 Exam 3 questions and answers Graded A+ | latest update Selectively permeable molecules - Phospholipids and membrane proteins establish selective permeability. Molecules entering cells - Oxygen, glucose, and water enter cells.
NewBIO 1120 EXAM 2 BIOL 1120 Exam 3 questions and answers Graded A+ | latest update Selectively permeable molecules - Phospholipids and membrane proteins establish selective permeability. Molecules entering cells - Oxygen, glucose, and water enter cells.
Exam (elaborations)
Bio 100 Exam 1 questions and answers Graded A+ 
| latest update 
Observation, Problems and Questions, Hypothesis, Observations and 
Experimentation, Data collection and analysis, Conclusions, Theories - parts 
of the scientific method 
Observation -
NewBio 100 Exam 1 questions and answers Graded A+ 
| latest update 
Observation, Problems and Questions, Hypothesis, Observations and 
Experimentation, Data collection and analysis, Conclusions, Theories - parts 
of the scientific method 
Observation - "My Roommate said Biology 200 students smile during lab" 
Problems and Questions - "What is the most exciting class at Minnesota 
State Mankato?
Exam (elaborations)
bio 1120 blood vessel and lymph questions and 
answers Graded A+ | latest update 
Which blood vessel layer contains smooth muscle? 
A. Tunica interna 
B. Tunica media 
C. Tunica externa 
D. Endothelium 
b 
Which blood vessels have the thickest tunica medi
Newbio 1120 blood vessel and lymph questions and 
answers Graded A+ | latest update 
Which blood vessel layer contains smooth muscle? 
A. Tunica interna 
B. Tunica media 
C. Tunica externa 
D. Endothelium 
b 
Which blood vessels have the thickest tunica media?
Exam (elaborations)
bio 1120 blood vessels exam questions and 
answers Graded A+ | latest update 
The tunica media of an artery is very __________. - thick 
The tunica media of a vein is extremely __________. - thin 
__________ and vasodilation occur mainly in arteries. - va
Newbio 1120 blood vessels exam questions and 
answers Graded A+ | latest update 
The tunica media of an artery is very __________. - thick 
The tunica media of a vein is extremely __________. - thin 
__________ and vasodilation occur mainly in arteries. - vasoconstriction 
Blood flow is primarily controlled in the __________. - aerteries 
When cut in cross-section, arteries __________ their shape. - retain 
Veins __________ when cut in cross-section. - collapse 
Arteries typically have __________ w...
Exam (elaborations)
BIO 1120 Cells and Genes Wright State Exam 3 
questions and answers Graded A+ | latest update 
Which of the following lists things in increasing order of size? - Start codon, 
operator, gene, operon
NewBIO 1120 Cells and Genes Wright State Exam 3 
questions and answers Graded A+ | latest update 
Which of the following lists things in increasing order of size? - Start codon, 
operator, gene, operon
Exam (elaborations)
BIO 1120 Exam 1 questions and answers Graded 
A+ | latest update 
What basic characteristics do we expect to find in all things that qualify as being 
alive? 
a. an ability to: reason, make complex polymers and repair damage. 
b. an ability to: avoid pain
NewBIO 1120 Exam 1 questions and answers Graded 
A+ | latest update 
What basic characteristics do we expect to find in all things that qualify as being 
alive? 
a. an ability to: reason, make complex polymers and repair damage. 
b. an ability to: avoid pain, move from one place to another and evolve. 
c. an ability to: be ma
Exam (elaborations)
Bio 1120 Exam 1 questions and answers Graded A+ 
| latest update 
What is an example of an issue that scientific studies cannot address? - what 
is the purpose of life. 
What basic characteristics do we expect to find in all things that qualify as being 

NewBio 1120 Exam 1 questions and answers Graded A+ 
| latest update 
What is an example of an issue that scientific studies cannot address? - what 
is the purpose of life. 
What basic characteristics do we expect to find in all things that qualify as being 
alive? - an ability to: reproduce, respond to stimuli and repair damage. 
Much of a biology course pertains to processes that take place in non-living things 
like water. Why is that the case? - The chemistry of living and non-living 
things fol...
Exam (elaborations)
BIO 1120 EXAM 2 BIOL 1120 Exam 3 questions and 
answers Graded A+ | latest update 
Selectively permeable molecules - Phospholipids and membrane proteins 
establish selective permeability. 
Molecules entering cells - Oxygen, glucose, and water enter cells.
NewBIO 1120 EXAM 2 BIOL 1120 Exam 3 questions and 
answers Graded A+ | latest update 
Selectively permeable molecules - Phospholipids and membrane proteins 
establish selective permeability. 
Molecules entering cells - Oxygen, glucose, and water enter cells. 
Molecules exiting c
Exam (elaborations)
bio 1120 exam 3 questions and answers Graded A+ 
| latest update 
fermentation - Process by which cells release energy in the absence of 
oxygen 
- enables some cells to produce atp w/o the use of oxygen 
anaerobes - - obligate anaerobes 
- facultative an
Newbio 1120 exam 3 questions and answers Graded A+ 
| latest update 
fermentation - Process by which cells release energy in the absence of 
oxygen 
- enables some cells to produce atp w/o the use of oxygen 
anaerobes - - obligate anaerobes 
- facultative anaerobes 
obligate anaerobes - -
Exam (elaborations)
BIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
Science - The principle that all events can be traced to natural causes 
Biology - The study of life 
Covalent Bonds - Atoms of a molecule that share electrons 
Hydrogen Bonds - Slightl
NewBIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
Science - The principle that all events can be traced to natural causes 
Biology - The study of life 
Covalent Bonds - Atoms of a molecule that share electrons 
Hydrogen Bonds - Slightly charged hydrogens in a molecule are attracted to 
slightly charged oxygen
Exam (elaborations)
Bio 1120 Final Exam questions and answers 
Graded A+ | latest update 
Of all nature's molecules, nucleic acids are unique in their ability to direct their 
own replication. What feature(s) of DNA causes it to have this unusual 
characteristic? - Th
NewBio 1120 Final Exam questions and answers 
Graded A+ | latest update 
Of all nature's molecules, nucleic acids are unique in their ability to direct their 
own replication. What feature(s) of DNA causes it to have this unusual 
characteristic? - The information contained in one strand is the same as it is 
in the other.
Exam (elaborations)
BIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
What best summarizes the evolutionary origins of eukaryotes? 
Eukaryotes evolved from both Archaea and Eubacteria 
What is true about the origins of chloroplasts and mitochondria? 
Mito
NewBIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
What best summarizes the evolutionary origins of eukaryotes? 
Eukaryotes evolved from both Archaea and Eubacteria 
What is true about the origins of chloroplasts and mitochondria? 
Mitochondria share a common prokaryotic ancestor with Rickettsia prowazekii. 
Mitochondria and chloroplasts evolved FROM a-preobacteria and cyanobacteria, 
respectively. 
What is Hardy-Weinberg equilibrium 
A population not undergoin
Exam (elaborations)
BIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
Science - The principle that all events can be traced to natural causes 
Biology - The study of life 
Covalent Bonds - Atoms of a molecule that share electrons 
Hydrogen Bonds - Slightl
NewBIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
Science - The principle that all events can be traced to natural causes 
Biology - The study of life 
Covalent Bonds - Atoms of a molecule that share electrons 
Hydrogen Bonds - Slightly charged hydrogens in a molecule are attracted to 
slightly charged oxygen or ni
Exam (elaborations)
BIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
What best summarizes the evolutionary origins of eukaryotes? 
Eukaryotes evolved from both Archaea and Eubacteria 
What is true about the origins of chloroplasts and mitochondria? 
Mito
NewBIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
What best summarizes the evolutionary origins of eukaryotes? 
Eukaryotes evolved from both Archaea and Eubacteria 
What is true about the origins of chloroplasts and mitochondria? 
Mitochondria share a common prokaryotic ancestor with Rickettsia prowazekii. 
Mitochondria and chloroplasts evolved FROM a-preobacteria and cyanobacteria, 
respectively. 
What is Hardy-Weinberg equilibrium 
A population not undergoing evolutionary f...
Exam (elaborations)
BIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
Science - The principle that all events can be traced to natural causes 
Biology - The study of life 
Covalent Bonds - Atoms of a molecule that share electrons 
Hydrogen Bonds - Slightl
NewBIO 1120 Final Exam questions and answers 
Graded A+ | latest update 
Science - The principle that all events can be traced to natural causes 
Biology - The study of life 
Covalent Bonds - Atoms of a molecule that share electrons 
Hydrogen Bonds - Slightly charged hydrogens in a molecule are attracted to 
slightly charged oxygen o
Exam (elaborations)
BIO 1120 Final questions and answers Graded A+ | 
latest update 
Abiogenesis - The theory that life arose from nonliving materials; supported 
by experimental testing. 
Replication - The spontaneous copying of nucleic acids; the process that 
defines life
NewBIO 1120 Final questions and answers Graded A+ | 
latest update 
Abiogenesis - The theory that life arose from nonliving materials; supported 
by experimental testing. 
Replication - The spontaneous copying of nucleic acids; the process that 
defines life. 
Mutations - Errors during replication that provide the variation upon which 
Natural Selection can act. 
Hydrogen cyanide (
Exam (elaborations)
BIO 1120 Final questions and answers Graded A+ | 
latest update 
Abiogenesis - The theory that life arose from nonliving materials; supported 
by experimental testing. 
Replication -
NewBIO 1120 Final questions and answers Graded A+ | 
latest update 
Abiogenesis - The theory that life arose from nonliving materials; supported 
by experimental testing. 
Replication -