21. What is mechanism of mutagenic action of nitrous acid on DNA? 22. What kind of...

21. What is mechanism of mutagenic action of nitrous acid on DNA?

22. What kind of damage UV light is causing in DNAWhat effect this damage has on the cell growth

23. What makes mannitol salt agar a selective medium? What makes Mannitol salt agar a differential medium

Expert Solution

Note: MSA stands for Mannitol Salt Agar

gladiator answered 2 years ago

1. Explain the mechanism of Mechanism of action of DNA polymerases. 2. Name any three replication...

1. Explain the mechanism of Mechanism of action of DNA polymerases. 2. Name any three replication accessory proteins. Explain how each function in DNA replication. 3. Describe Prokaryotic Transcription. 4. Describe Eukaryotic Transcription. 5. Briefly describe RNAi pathway for gene silencing. 6. Briefly describe RNA alternative splicing and RNA editing.

21. Which is the mechanism of action of lisinopril (Prinivil) when given for hypertension? A) Dilates...

21. Which is the mechanism of action of lisinopril (Prinivil) when given for hypertension? A) Dilates the arterioles B) Causes peripheral vasodilation C) Increase myocardial afterload D) Regulates heart rhythm 22. The nurse is caring for patient taking digoxin (Lanoxin). Which other medication seen on the medication administration record (MAR) would cause the nurse concern about administering digoxin (Lanoxin)? A) Patient taking spironolactone (Aldactone) B) Patient taking metolazone (Zaroxolyn) C) Apical pulse of 68 beats/minute D) Normal serum sodium level...

Calculate the percent ionization of nitrous acid in a solution that is 0.241 M in nitrous...

Calculate the percent ionization of nitrous acid in a solution that is 0.241 M in nitrous acid (HNO2) and 0.195 M in potassium nitrite (KNO2). The acid dissociation constant of nitrous acid is 4.50 ⋅ 10-4.

17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22,...

17, 18, 18, 18, 19, 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 22, 22, 23,23, 24,24,24,24,24,24,24,24,25,26,26,26,26,26,26,27,27,27,27,27,28,28,29,31,31,32,32,34,35,38 use the data to do the following: 1. sample mean 2. median 3. mode 4. standard deviation

What is the pH of a 0.50 M solution of nitrous acid with a Ka of...

What is the pH of a 0.50 M solution of nitrous acid with a Ka of 4.0 x 10^-4?

risperidone the mechanism of action

Preventing the construction of amino acid cross-bridges between peptidoglycan chains is the mechanism of action of...

Preventing the construction of amino acid cross-bridges between peptidoglycan chains is the mechanism of action of the _____________________________ antibacterial drugs. Question 38 options: Beta lactams (penicillins) Aminoglycosides Imidazoles (Azoles) Tetracyclines Nucleotide analogues

1) what is the treatment for cholera? 2) what is the mechanism of action for the...

1) what is the treatment for cholera? 2) what is the mechanism of action for the treatment? 3) what is the drug target and how does the drug modify the target 4) what effect does the treatment have on the microbe and the body 5) what are the side effects of the treatments 6) is there drugs resistance with this microbe? if so what kind of resistance?

what is the clear mechanism of the action of glucagon in glycolysis and gluconeogenesis? such as...

what is the clear mechanism of the action of glucagon in glycolysis and gluconeogenesis? such as phosphorylation/dephosphorylation, transcriptional control.... they can be explained? thanks

What is the mechanism that is used to “repair Dna “ in prokaryotic bacteria, what are...

What is the mechanism that is used to “repair Dna “ in prokaryotic bacteria, what are the steps that are followed abd does it apply to eukaryotic cells?

Question