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BIO101 Unit 2 Test Questions with Correct Answers
BIO101 Unit 2 Test Questions with Correct Answers 
If there are twelve different intermediate products produced during production of a molecule in a cell, we can expect that there 
a. is one enzyme that carries this process through all twelve stages to the end product. b. are about twelve enzymes, at least one responsible for each step in the metabolic pathway. 
c.	is one enzyme for degradation and another enzyme for synthesis. 
d.	there may not be any enzymes involved if this is a natural cell ...
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BIO101 Unit 2 Test Questions with Correct Answers 
If there are twelve different intermediate products produced during production of a molecule in a cell, we can expect that there 
a. is one enzyme that carries this process through all twelve stages to the end product. b. are about twelve enzymes, at least one responsible for each step in the metabolic pathway. 
c.	is one enzyme for degradation and another enzyme for synthesis. 
d.	there may not be any enzymes involved if this is a natural cell ...
BIO101 Photosynthesis Exam Questions and Answers
BIO101 Photosynthesis Exam Questions and Answers 
 
Life gains most of its energy from: - Answer-Sunlight 
 
A plant with leaves that are reddish yellow is NOT absorbing light from which wavelengths of the visible light spectrum? - Answer-Red and Yellow 
 
Which of the following does NOT occur as a direct result of a photon hitting a chlorophyll molecule? 
a) production of NADPH and H+ b) excitation of an electron 
c)	fluorescence 
d)	a release of heat 
e)	backward reflection of the photon - Ans...
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BIO101 Photosynthesis Exam Questions and Answers 
 
Life gains most of its energy from: - Answer-Sunlight 
 
A plant with leaves that are reddish yellow is NOT absorbing light from which wavelengths of the visible light spectrum? - Answer-Red and Yellow 
 
Which of the following does NOT occur as a direct result of a photon hitting a chlorophyll molecule? 
a) production of NADPH and H+ b) excitation of an electron 
c)	fluorescence 
d)	a release of heat 
e)	backward reflection of the photon - Ans...
Bio 101 Test Questions with Complete Solutions
Bio 101 Test Questions with Complete Solutions 
 
Central Dogma of Biology - Answer-DNA-transcription-RNA-translation-protein 
 
transcription - Answer-the process of copying out the DNA sequence of a gene in the similar alphabet of RNA. 
 
Steps of Transcription (mRNA synthesis) - Answer-1. Initiation 2. Elongation 
3. Termination 
 
In depth explanation of translation - Answer-Initiation of Translation 
Protein synthesis begins with the formation of an initiation complex. In E. coli, this comp...
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- • 4 pages •
Bio 101 Test Questions with Complete Solutions 
 
Central Dogma of Biology - Answer-DNA-transcription-RNA-translation-protein 
 
transcription - Answer-the process of copying out the DNA sequence of a gene in the similar alphabet of RNA. 
 
Steps of Transcription (mRNA synthesis) - Answer-1. Initiation 2. Elongation 
3. Termination 
 
In depth explanation of translation - Answer-Initiation of Translation 
Protein synthesis begins with the formation of an initiation complex. In E. coli, this comp...
Bio 101 Test Questions and Correct Answers
Bio 101 Test Questions and Correct Answers 
 
Define genetics - Answer-Is the science that deals with Heredity, or natural Inheritance. 
 
Who is the father of genetics? - Answer-Gregor Mendel was considered as the father of genetics because he was the first one to understand how DNA worked. 
 
Know the importance of the science of genetics. - Answer--helps us to understand how and why offsprings have a combination of their parents' traits. 
-	It has improved food production 
-	It has potential...
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- • 4 pages •
Bio 101 Test Questions and Correct Answers 
 
Define genetics - Answer-Is the science that deals with Heredity, or natural Inheritance. 
 
Who is the father of genetics? - Answer-Gregor Mendel was considered as the father of genetics because he was the first one to understand how DNA worked. 
 
Know the importance of the science of genetics. - Answer--helps us to understand how and why offsprings have a combination of their parents' traits. 
-	It has improved food production 
-	It has potential...
Bio 101 Test Questions and Answers All Correct
Bio 101 Test Questions and Answers All Correct 
Biology - Answer-the scientific study of life 
 
Organism - Answer-Each living individual 
 
Cells - Answer-The basic unit of life 
 
Unicelluelar - Answer-Simple single-celled organisms 
 
Multicellular - Answer-More complex organisms 
 
DNA - Answer-Molecule that carries genetic information 
 
Cell uses ?( dna) - Answer-DNA to produce proteins, which carry out the work that cells do 
 
Characteristics of life - Answer-organization, energy, intern...
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Bio 101 Test Questions and Answers All Correct 
Biology - Answer-the scientific study of life 
 
Organism - Answer-Each living individual 
 
Cells - Answer-The basic unit of life 
 
Unicelluelar - Answer-Simple single-celled organisms 
 
Multicellular - Answer-More complex organisms 
 
DNA - Answer-Molecule that carries genetic information 
 
Cell uses ?( dna) - Answer-DNA to produce proteins, which carry out the work that cells do 
 
Characteristics of life - Answer-organization, energy, intern...
Bio 101 Study Questions and Correct Answers (2)
Bio 101 Study Questions and Correct Answers (2) 
 
The addition of new bases to a growing DNA strand is performed by - Answer- polymerase 
 
DNA is single stranded - Answer-False 
 
The enzyme 	adds of new bases to a growing DNA strand - Answer-polymerase 
 
If a species of gopher has 21% THYMINE bases found in its DNA, what percent of its bases will be GUANINE? - Answer-58% 
 
Adenine is a - Answer-nitrogenous base 
 
Deoxyribose is a - Answer-pentose sugar 
For the DNA sequence of the 5'-3' ...
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Bio 101 Study Questions and Correct Answers (2) 
 
The addition of new bases to a growing DNA strand is performed by - Answer- polymerase 
 
DNA is single stranded - Answer-False 
 
The enzyme 	adds of new bases to a growing DNA strand - Answer-polymerase 
 
If a species of gopher has 21% THYMINE bases found in its DNA, what percent of its bases will be GUANINE? - Answer-58% 
 
Adenine is a - Answer-nitrogenous base 
 
Deoxyribose is a - Answer-pentose sugar 
For the DNA sequence of the 5'-3' ...
Bio 101 Practice Test Questions and Answers
Bio 101 Practice Test Questions and Answers 
 
asexual reproduction - Answer-the creation of genetically identical offspring by a single parent, without the participation of sperm and egg. 
 
sexual reproduction - Answer-the creation of genetically unique offspring by the fusion of two haploid sex cells (gametes), forming a diploid cell. 
 
what functions does cellular reproduction play in your body - Answer-cellular reproduction, cell division, continues to function in renewal and repair, repla...
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Bio 101 Practice Test Questions and Answers 
 
asexual reproduction - Answer-the creation of genetically identical offspring by a single parent, without the participation of sperm and egg. 
 
sexual reproduction - Answer-the creation of genetically unique offspring by the fusion of two haploid sex cells (gametes), forming a diploid cell. 
 
what functions does cellular reproduction play in your body - Answer-cellular reproduction, cell division, continues to function in renewal and repair, repla...
Bio 101 Practice Exam Questions and Answers All Correct
Bio 101 Practice Exam Questions and Answers All Correct 
The smallest unit of biological structure that meets the functional requirements of "living" is the 	. - Answer-cell 
 
A scientist observes that when she opens the back door of her house to let her cat out, the songs of a certain species of bird abruptly change. She wants to follow up on her observations with an informal experiment. Which of the following is the best hypothesis for explaining the birds' song changes? - Answer-The bird ...
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Bio 101 Practice Exam Questions and Answers All Correct 
The smallest unit of biological structure that meets the functional requirements of "living" is the 	. - Answer-cell 
 
A scientist observes that when she opens the back door of her house to let her cat out, the songs of a certain species of bird abruptly change. She wants to follow up on her observations with an informal experiment. Which of the following is the best hypothesis for explaining the birds' song changes? - Answer-The bird ...
Bio 101 Exam Questions with Correct Answers
Bio 101 Exam Questions with Correct Answers 
 
What equation best summarizes photosynthesis? - Answer-6 CO2 + 6 H2O → C6H12O6 + 6 O2 
 
Where does the Calvin cycle occur? - Answer-in the stroma of a chloroplast 
 
The light reactions of photosynthesis use 	and produce 	. - Answer-water.... NADPH 
 
	has a longer wavelength than 	. - Answer-red...green 
 
What enzyme phosphorylates ADP to make ATP? - Answer-ATP synthase 
 
	releases energy that is used to pump hydrogen ions from the stroma into...
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- Exam (elaborations)
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Bio 101 Exam Questions with Correct Answers 
 
What equation best summarizes photosynthesis? - Answer-6 CO2 + 6 H2O → C6H12O6 + 6 O2 
 
Where does the Calvin cycle occur? - Answer-in the stroma of a chloroplast 
 
The light reactions of photosynthesis use 	and produce 	. - Answer-water.... NADPH 
 
	has a longer wavelength than 	. - Answer-red...green 
 
What enzyme phosphorylates ADP to make ATP? - Answer-ATP synthase 
 
	releases energy that is used to pump hydrogen ions from the stroma into...
Bio 101 Exam Questions with Complete Solutions
Bio 101 Exam Questions with Complete Solutions 
 
what are the steps of scientific method in order? - Answer-1. Observation 2.Askba question/ State a problem 
late hypothesis hypothesis ct/analyze date 6. reach conclusion 
 
What is a definition of Hypothesis? - Answer-Educated guess, a tentative explanation for the natural event, The scientists present this hypothesis as a falsifiable statement 
 
What does it mean for an experiment to be controlled? 
What are the to groups in a controlled exp...
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Bio 101 Exam Questions with Complete Solutions 
 
what are the steps of scientific method in order? - Answer-1. Observation 2.Askba question/ State a problem 
late hypothesis hypothesis ct/analyze date 6. reach conclusion 
 
What is a definition of Hypothesis? - Answer-Educated guess, a tentative explanation for the natural event, The scientists present this hypothesis as a falsifiable statement 
 
What does it mean for an experiment to be controlled? 
What are the to groups in a controlled exp...
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