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MSP TEST PART 2 UPLOAD 2024-2025 WITH CORRECTLY ANSWERED QUESTIONS
Vernon Jordan - ANS - Former executive director of the National Urban 
League 
Joe Black - ANS - Outstanding baseball pitcher 
Langston Hughes - ANS - Black Poet Laureate 
Clifford Alexander, Jr. 
H. Carl Moultrie - ANS - Secretary department of the army - ANS - First National Executive secretary 
Earl Graves - ANS - Publisher of Black Enterprise 
Ed too tall jones - ANS - Outstanding football players 
William A. McMillian - ANS - College President...
- Exam (elaborations)
- • 5 pages •
Vernon Jordan - ANS - Former executive director of the National Urban 
League 
Joe Black - ANS - Outstanding baseball pitcher 
Langston Hughes - ANS - Black Poet Laureate 
Clifford Alexander, Jr. 
H. Carl Moultrie - ANS - Secretary department of the army - ANS - First National Executive secretary 
Earl Graves - ANS - Publisher of Black Enterprise 
Ed too tall jones - ANS - Outstanding football players 
William A. McMillian - ANS - College President...
BCH5413 EXAM LATEST UPDATE
Transcription and gene regulation - prokaryote v eukaryote - ANSWER Prokaryote - no nucleosome - regulatory sequences immediately available for transcription 
without having to regulate accessibility and chromatin structure - no nucleus - transcription tightly coupled with translation 
RNA synthesis - direction - type of bond (between what two things) - incoming nucleotide determined by... - ANSWER 5' -> 3' synthesis - formation of phosphodiester bond btwn/ incoming ribonucleotide ...
- Exam (elaborations)
- • 126 pages •
Transcription and gene regulation - prokaryote v eukaryote - ANSWER Prokaryote - no nucleosome - regulatory sequences immediately available for transcription 
without having to regulate accessibility and chromatin structure - no nucleus - transcription tightly coupled with translation 
RNA synthesis - direction - type of bond (between what two things) - incoming nucleotide determined by... - ANSWER 5' -> 3' synthesis - formation of phosphodiester bond btwn/ incoming ribonucleotide ...
BCH5413 EXAM 1 WITH QUESTIONS AND ANSWERS
In the experiment described that supports DNA as the genetic 
material: 
Why does the mouse die if the researcher mixes the complete dead 
pathogenic strain with live non-pathogenic strain bacteria and then 
inject it into the mouse? (The first mouse in the figure). - ANSWER 
The mouse dies because the R strain has been transformed and is 
now an S strain, capable of producing the virulence factors that 
make the S strain deadly to mice. This is because as the pathogenic 
strain is kille...
- Exam (elaborations)
- • 35 pages •
In the experiment described that supports DNA as the genetic 
material: 
Why does the mouse die if the researcher mixes the complete dead 
pathogenic strain with live non-pathogenic strain bacteria and then 
inject it into the mouse? (The first mouse in the figure). - ANSWER 
The mouse dies because the R strain has been transformed and is 
now an S strain, capable of producing the virulence factors that 
make the S strain deadly to mice. This is because as the pathogenic 
strain is kille...
BCH5413 EXAM 3 WITH ALL QUESTIONS AND ANSWERS
What are the subunits of 70s and 80s ribosomes and their main 
functions? - ANSWER 70S has two subunits : 30S is the small submit 
that decodes mRNA and 50S is the subunit links amino acids together 
through peptide bonds 
80S has two subunits: 40S and 50S: 
40S small subunit, analogous to the 30S subunit in the prokaryotic 
ribosome 
60S large subunit, analogous to the 50S subunit in the prokaryotic 
ribosome 
The ribosome consists of both ribosomal RNA and ribosomal 
proteins. 
Whic...
- Exam (elaborations)
- • 30 pages •
What are the subunits of 70s and 80s ribosomes and their main 
functions? - ANSWER 70S has two subunits : 30S is the small submit 
that decodes mRNA and 50S is the subunit links amino acids together 
through peptide bonds 
80S has two subunits: 40S and 50S: 
40S small subunit, analogous to the 30S subunit in the prokaryotic 
ribosome 
60S large subunit, analogous to the 50S subunit in the prokaryotic 
ribosome 
The ribosome consists of both ribosomal RNA and ribosomal 
proteins. 
Whic...
MAMMALIAN GENETICS BCH5413 EXAM 2 WITH COMPLETE QUESTIONS AND ANSWERS
Foreign DNA is inserted into the genome - ANSWER What is the 
meaning of the term transgenic? 
The transgenic mouse is screened to confirm the transgenic gene is 
present, then it is crossed with another transgenic mouse to start a 
line of transgenic mice - ANSWER Once an oocyte has been injected 
with a transgene and implanted into a mouse, what are the steps to 
obtaining offspring? 
True (this integration is random) - ANSWER T/F: the transgene is 
randomly integrated into a mouse gen...
- Exam (elaborations)
- • 36 pages •
Foreign DNA is inserted into the genome - ANSWER What is the 
meaning of the term transgenic? 
The transgenic mouse is screened to confirm the transgenic gene is 
present, then it is crossed with another transgenic mouse to start a 
line of transgenic mice - ANSWER Once an oocyte has been injected 
with a transgene and implanted into a mouse, what are the steps to 
obtaining offspring? 
True (this integration is random) - ANSWER T/F: the transgene is 
randomly integrated into a mouse gen...
MAMMALIAN GENETICS BCH5413 EXAM 1 WITH QUESTIONS AND CORRECT ANSWERS
Because the DNA was not destroyed, meaning that the pathogenic 
strain is still able to be taken up by the healthy DNA, causing death - 
ANSWER Why does the mouse die if the researcher mixes the dead 
pathogenic strain with the live non-pathogenic strain bacteria and 
then inject it into the mouse? 
When the DNA was completely destroyed; the S strain was no longer 
able to be pathogenic without its DNA - ANSWER What was the only 
scenario in which the mouse lives? Why? 
3.4 A - ANSWER Ho...
- Exam (elaborations)
- • 36 pages •
Because the DNA was not destroyed, meaning that the pathogenic 
strain is still able to be taken up by the healthy DNA, causing death - 
ANSWER Why does the mouse die if the researcher mixes the dead 
pathogenic strain with the live non-pathogenic strain bacteria and 
then inject it into the mouse? 
When the DNA was completely destroyed; the S strain was no longer 
able to be pathogenic without its DNA - ANSWER What was the only 
scenario in which the mouse lives? Why? 
3.4 A - ANSWER Ho...
MAMMALIAN GENETICS BCH5413 EXAM 4 LATEST UPDATE
DNA can be both replicated and transcribed into mRNA, which can 
be translated into protein - ANSWER What is the central dogma of 
molecular biology? 
True (this is due to intrastrand crosslinking, in which adjacent 
nucleotides basepair, causing bubbling) - ANSWER T/F: the addition 
of bulky aromatic rings and/or exposure to UV light can cause the 
DNA to "bubble." 
True - ANSWER T/F: chemotherapy can cause both single and 
double-stranded breaks in DNA. 
Damaged DNA can lead to ...
- Exam (elaborations)
- • 48 pages •
DNA can be both replicated and transcribed into mRNA, which can 
be translated into protein - ANSWER What is the central dogma of 
molecular biology? 
True (this is due to intrastrand crosslinking, in which adjacent 
nucleotides basepair, causing bubbling) - ANSWER T/F: the addition 
of bulky aromatic rings and/or exposure to UV light can cause the 
DNA to "bubble." 
True - ANSWER T/F: chemotherapy can cause both single and 
double-stranded breaks in DNA. 
Damaged DNA can lead to ...
MAMMALIAN GENETICS BCH5413 COMPLETE EXAM 2024-2025
30S + 50S - ANSWER What are the 2 subunits of 70S ribosomes? 
40S + 60S - ANSWER What are the 2 subunits of 80S ribosomes? 
The small subunits (30S/40S) decode the mRNA; the large subunits 
(50S/60S) catalyze the peptide bond formation of the amino acids - 
ANSWER What are the main functions of the 2 subunits of 70S and 
80S ribosomes? 
rRNA (it base pairs with itself forming the shape of the ribosome) - 
ANSWER Which part of the ribosome (rRNA or proteins) determines 
its shape? 
rRNA ...
- Exam (elaborations)
- • 46 pages •
30S + 50S - ANSWER What are the 2 subunits of 70S ribosomes? 
40S + 60S - ANSWER What are the 2 subunits of 80S ribosomes? 
The small subunits (30S/40S) decode the mRNA; the large subunits 
(50S/60S) catalyze the peptide bond formation of the amino acids - 
ANSWER What are the main functions of the 2 subunits of 70S and 
80S ribosomes? 
rRNA (it base pairs with itself forming the shape of the ribosome) - 
ANSWER Which part of the ribosome (rRNA or proteins) determines 
its shape? 
rRNA ...
BCH5413 EXAM 1 STUDYGUIDE
Six principal elements - ANSWER carbon, hydrogen, oxygen, 
nitrogen, phosphorous, and sulfur. These make up 92% of the dry 
weight of cells 
Organic molecules can form three complex shapes - ANSWER 
straight structures, branched chains, or rings 
Hydrocarbons - ANSWER carbon- and hydrogen-containing 
compounds that are hydrophobic 
Metabolism - ANSWER The sum of all biochemical reactions. 
Functions of metabolism are: 
1. Acquisition and utilization of energy. 
2. Synthesis of biomolec...
- Exam (elaborations)
- • 15 pages •
Six principal elements - ANSWER carbon, hydrogen, oxygen, 
nitrogen, phosphorous, and sulfur. These make up 92% of the dry 
weight of cells 
Organic molecules can form three complex shapes - ANSWER 
straight structures, branched chains, or rings 
Hydrocarbons - ANSWER carbon- and hydrogen-containing 
compounds that are hydrophobic 
Metabolism - ANSWER The sum of all biochemical reactions. 
Functions of metabolism are: 
1. Acquisition and utilization of energy. 
2. Synthesis of biomolec...
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