Repressor Studienführer, Klassennotizen & Zusammenfassungen
Suchst du nach den besten Studienführern, Studiennotizen und Zusammenfassungen über Repressor? Auf dieser Seite findest du 309 Studienunterlagen zu Repressor.
Seite 2 aus 309 Ergebnisse
Sortieren nach
-
Exam 3: BIO1201/ BIO 1201 (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU
- Prüfung • 49 Seiten • 2024
-
Im Paket-Deal erhältlich
-
- 10,51 €
- + erfahre mehr
Exam 3: BIO1201/ BIO 1201 (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU 
 
Q: How are genes coordinately controlled in eukaryotic cells? 
 
Coordinately controlled genes in eukaryotic cells share a set of control elements. 
 
Coordinately controlled genes in eukaryotic cells are activated by the same chemical signals. 
 
Coordinately controlled genes in eukaryotic cells are located together on the same chromosome. 
 
 
Answer: 
Coordinately controlled...
-
BSC 219 Final (All Correctly Answered)
- Prüfung • 39 Seiten • 2023
-
- 15,30 €
- + erfahre mehr
You discover a new bacterial operon that is induced by the presence of lead. You find a mutation that results in a mutation in the operator that changes the binding sequence so that the repressor is always bound to it. Would this mutation be rescued by a plasmid with a wild type copy of the operon and why? correct answers Yes, because the repressor would still be able to bind to the operator in the plasmid allowing for normal expression from the plasmid 
 
Why is it difficult to find a treatment...
-
MCDB 3135 Final Exam Questions & Answers 2023/2024
- Prüfung • 11 Seiten • 2023
-
Im Paket-Deal erhältlich
-
- 8,60 €
- + erfahre mehr
MCDB 3135 Final Exam Questions & Answers 2023/2024 
 
 
What is the most common step where regulation occurs, and what advantage does a cell have in 
regulating this step? - ANSWER-transcription initiation is most common regulatory step in bacteria and eukaryotes 
• eliminates wasteful investment of cellular energy in mRNA and protein synthesis 
• regulation downstream of transcription initiation can respond more rapidly 
 
regulatory proteins - ANSWER-that bind "regulatory sites" in DNA ...
-
SFSU Biology 230 Final Exam with complete solutions
- Prüfung • 27 Seiten • 2023
-
Im Paket-Deal erhältlich
-
- 11,94 €
- + erfahre mehr
SFSU Biology 230 Final Exam with complete solutions 
What are the two components of the proton-motive force? 
a. pH gradient and equilibrium 
b. pH gradient and voltage 
c. voltage and ATP 
d. voltage and lipid-soluble agents - ️️ b. pH gradient and voltage 
Which molecule is responsible for unwinding DNA supercoils before replication in E. 
coli? 
a. DNA helicase 
b. DNA ligase 
c. DNA polymerase III 
d. Gyrase 
e. Topoisomerase I/II - ️️ a. DNA helicase 
What is the likely cause of an ...
-
STRAIGHTERLINE BIO 101 FINAL Exam |Questions and answers with 100% correct solutions | Graded A+
- Prüfung • 21 Seiten • 2024
-
- 11,93 €
- + erfahre mehr
the calvin cycle reactions are dependent upon a supply of carbon dioxide, NADPH, and ATP 
which cofactor is involved in the Calvin cycle reactions? NADP+ 
segments of DNA that are not part of the gene are called introns 
which of the following is not true of ribosomes they bind only one type of amino acid 
which part of an operon is incorrectly matched with its function? regulator--binds to the repressor 
protein 
cells of the ground tissue system are called parenchyma, collenchyma, and sclerenc...
Und so verdienst du zusätzliches Geld
-
iology 1000 – Principles of Biology ( BioS 115 Core II: Genetics) Exam Study Guide
- Prüfung • 14 Seiten • 2024
-
- 14,81 €
- + erfahre mehr
iology 1000 – Principles of Biology ( BioS 115 Core II: Genetics) Exam Study Guide. Explain the concepts of penetrance and expressivity 
Penetrance is the percentage of cases in which a certain phenotype is expressed. There 
are two types: 
i. Complete Penetrance: when 100% is correlated to the genotype. So, all express 
the same thing. 
ii. Incomplete: this is when some are identical, and others are different. 
Penetrance= # with genotype showing phenotype x 100 
# with the genotype 
Expressi...
-
CBE 235 Final questions well answered 2023/2024
- Prüfung • 14 Seiten • 2023
-
Im Paket-Deal erhältlich
-
- 17,20 €
- + erfahre mehr
CBE 235 Final.Lac Operon - correct answer -involved in heating lactose: inducible operon 
1) The lactose repressor protein coded by Lacl bound to the operator tightly near the mRNA start site, blocking the ability of RNA poly to bind 
2) Lactose introduced--> Lac repressor binds to lactose and changes conformation such that it can no longer bond to the operator 
3) RNA poly can access the promoter and transcription goes 
4) LacZ,LacY,LacA are transcribed 
 
Gregor Mendel Experiment - correct ...
-
Problem Sets BIOL 111 – Fletcher LATEST 2023-2024 ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
- Prüfung • 18 Seiten • 2023
-
- 10,99 €
- + erfahre mehr
Problem Sets BIOL 111 – Fletcher LATEST 
 ACTUAL EXAM QUESTIONS AND 
CORRECT ANSWERS (VERIFIED ANSWERS) 
|ALREADY GRADED A+ 
A particular eukaryotic protein is 800 amino acids long. Which of 
the following could be the maximum number of nucleotides in the 
coding sequence of the mature mRNA that codes for the amino 
acids in this protein? - CORRECT ANSWER 2,400 
The purpose of a spliceosome is to: - CORRECT ANSWER 
remove introns and bring together exons in an mRNA molecule 
Proto-oncog...
-
Ap Bio Chapter 18 Practice Test 99 Questions with Verified Answers,100% CORRECT
- Prüfung • 12 Seiten • 2024
-
- 10,99 €
- + erfahre mehr
Ap Bio Chapter 18 Practice Test 99 Questions with Verified Answers 
 
The role of a metabolite that controls a repressible operon is to - CORRECT ANSWER e) bind to the repressor protein and activate it 
 
The tryptophan operon is a repressible operon that is - CORRECT ANSWER E) turned off whenever tryptophan is added to the growth medium. 
 
Which of the following is a protein produced by a regulatory gene? - CORRECT ANSWER D) repressor 
 
A lack of which molecule would result in the cell's ina...
-
Biochemistry Exam 3 Practice Tests 225 Questions with Verified Answers,100% CORRECT
- Prüfung • 59 Seiten • 2024
-
- 12,90 €
- + erfahre mehr
Biochemistry Exam 3 Practice Tests 225 Questions with Verified Answers 
 
The complementary strand for the sequence 5' GCACTTCG 3' is - CORRECT ANSWER 5' CGAAGTGC 3' 
 
Polysomes...? 
 
(a) contain multiple mRNA's 
(b) contain multiple DNA's 
(c) contain multiple ribosomes 
(d) contain multiple RNA polymerases 
(e) a and c - CORRECT ANSWER (c) contain multiple ribosomes 
 
"Multiple ribosomes initiate on a SINGLE mRNA Polyribosomes or polysomes"- Ch 7 
 
Proliferating cell nuclear ...
Wusstest du, dass ein Verkäufer auf Stuvia im Durchschnitt 76 € pro Monat mit dem Verkauf von Studienmaterial verdient? Hmm, Wink mit dem Zaunpfahl. Entdecke alles über Verdienstmöglichkeiten auf Stuvia