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PSU BMB 252 EXAM PACK| QUESTIONS AND 100% CORRECT ANSWERS | LATEST UPDATE |GRADED A+
PSU BMB 252 EXAM PACK| QUESTIONS AND 100% CORRECT ANSWERS | LATEST UPDATE |GRADED A+
[Meer zien]PSU BMB 252 EXAM PACK| QUESTIONS AND 100% CORRECT ANSWERS | LATEST UPDATE |GRADED A+
[Meer zien]Central Dogma: 
ANSWER 
DNA directs DNA replication (replication) and directs RNA synthesis (transcription). 
RNA directs protein synthesis (translation). 
Replication: 
ANSWER 
The use of template mechanism to produce exact duplicate copies 
Transcription: 
ANSWER 
Use of one strand of DNA to make...
Voorbeeld 3 van de 18 pagina's
In winkelwagenCentral Dogma: 
ANSWER 
DNA directs DNA replication (replication) and directs RNA synthesis (transcription). 
RNA directs protein synthesis (translation). 
Replication: 
ANSWER 
The use of template mechanism to produce exact duplicate copies 
Transcription: 
ANSWER 
Use of one strand of DNA to make...
2x verkocht
What is the ECM? 
ANS 
Extracellular matrix 
a network of proteins and polysaccharide chains that are secreted by cells 
What are the two forms of the ECM? What are they each? 
ANS 
ECM of connective tissue= fibrous polymers like collagen 
Basal Lamina= flexible, thin mat of specialized ECM that und...
Voorbeeld 3 van de 25 pagina's
In winkelwagenWhat is the ECM? 
ANS 
Extracellular matrix 
a network of proteins and polysaccharide chains that are secreted by cells 
What are the two forms of the ECM? What are they each? 
ANS 
ECM of connective tissue= fibrous polymers like collagen 
Basal Lamina= flexible, thin mat of specialized ECM that und...
What is responsible for forming the nucleolus? 
ANSWER 
Ribosomal RNA genes 
What happens in the nucleolus? 
ANSWER 
rRNA is synthesized; each ribosomal subunit transports through the nuclear pore to the 
cytoplasm; DNA codes tRNA and rRNA; non-coding RNA is assembled 
Why is the reading frame impo...
Voorbeeld 3 van de 20 pagina's
In winkelwagenWhat is responsible for forming the nucleolus? 
ANSWER 
Ribosomal RNA genes 
What happens in the nucleolus? 
ANSWER 
rRNA is synthesized; each ribosomal subunit transports through the nuclear pore to the 
cytoplasm; DNA codes tRNA and rRNA; non-coding RNA is assembled 
Why is the reading frame impo...
PSU BMB 252 EXAM | QUESTIONS AND 100% 
CORRECT ANSWERS | LATEST UPDATE |GRADED 
A+ 
What is the complexity of species associated with? 
ANS 
complexity of regulatory regions 
What would happen if a protein responsible for eye development was expressed in a 
wing of a fly? What does this tell us ...
Voorbeeld 4 van de 36 pagina's
In winkelwagenPSU BMB 252 EXAM | QUESTIONS AND 100% 
CORRECT ANSWERS | LATEST UPDATE |GRADED 
A+ 
What is the complexity of species associated with? 
ANS 
complexity of regulatory regions 
What would happen if a protein responsible for eye development was expressed in a 
wing of a fly? What does this tell us ...
What are some basic metabolic functions a cell must do? 
ANS 
Eat "food", eliminate waste, avoid danger, procreate, etc. 
ALL CELLS ARE ENCLOSED IN A..... 
ANS 
Plasma Membrane 
What is a plasma membrane made out of? 
ANS 
Phospholipid bilayer- hydrophobic inner and hydrophilic outside. Controls m...
Voorbeeld 3 van de 29 pagina's
In winkelwagenWhat are some basic metabolic functions a cell must do? 
ANS 
Eat "food", eliminate waste, avoid danger, procreate, etc. 
ALL CELLS ARE ENCLOSED IN A..... 
ANS 
Plasma Membrane 
What is a plasma membrane made out of? 
ANS 
Phospholipid bilayer- hydrophobic inner and hydrophilic outside. Controls m...
Which of the following reactions of electron transport liberate enough free energy to be 
able to drive the phosphorylation of ATP? You may assume that all reactants and 
products are at standard state concentrations. 
(Select all that apply.) 
1. Two electrons are passed from two cytochrome c1 pr...
Voorbeeld 4 van de 32 pagina's
In winkelwagenWhich of the following reactions of electron transport liberate enough free energy to be 
able to drive the phosphorylation of ATP? You may assume that all reactants and 
products are at standard state concentrations. 
(Select all that apply.) 
1. Two electrons are passed from two cytochrome c1 pr...
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