428 Answered Questions for the topic biochemistry

What is VPO,PO,ILN,MD,VPN in this paragraph?

Pain begins in free nerve endings in the skin it is then propagated by Adelta and C fibers to the dorsal horn of the spinal cord where they synapse on dorsal horn neurons. These dorsal horn neurons... more

Explain the role of

Question: Explain the role of glutamate and AMPA/NMDA receptor interaction in the promotion of pyramidal cell excitability, accompanied by spine formation, in the hippocampus.

I do not know how to answer this question please help?

Question: Use a suitable diagram and explain the role of glutamate and AMPA/NMDA receptor interaction in the promotion of pyramidal cell excitability, accompanied by spine formation, in the... more

.CLOSED QUESTION.

What and how exactly do I need to write to get full mark ? What kind of diagram I should use?

How to label hypothalamic-pituitary structures ?

Hello, here is the hypothalamic-pituitary image I am using to label from A-G : https://ibb.co/G3bY3HyI think answer is A- NeuronsB- Neurosecretory cellsC- Inferior hypophyseal arteryD- Anterior... more

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ERROR ERRORR ERROR

ERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR ERROR ERRORERROR... more

Hydrogencarbonate

Sherbet lemons are sweets which consist of a flavoured sugar shell filled with sherbet. The sherbet contains sodium hydrogencarbonate, NaHCO3 and tartaric acid (2,3- dihydroxybutanedioic... more

The simplest carboxylic acid is methanoic acid HCOOH. It occurs naturally in ants.

The simplest carboxylic acid is methanoic acid HCOOH. It occurs naturally in ants.When an ant bites, it injects a solution containing 50% by volume of methanoic acid. A typical ant may inject... more

A gas has a density of 0.791 g/L. What is the molar mass of this gas?

I wonder why the formula is m (mass) = p x V (density multiply with volume)But the answer key of the book is: Molar Mass (M) = g/L × 22.4 L/1 mole = p x VSO , in this situation , do we find mass =... more

I need help with understanding structural activity relationship of modified compounds.

I synthesized peptoid or mimics of Wollamide a TB antibiotic. I’m seeking to determine the structural activity relationship and understand stereochemistry of each compound. I need to know what’s... more

12/22/19

I need help with a mix of microbiology/biochem/pharma/stereochem, see details below.

Hello, I need help with a mix of microbiology/biochem/pharma. I did an experiment where I made mimics of TB antibiotics in a lab. I need to understand the structural activity relationship of the... more

12/20/19

To understand the structural activity relationship of a peptide drug molecule; see details below.

Hello, I need help with a mix of microbiology/biochem/chem/bio. I did an experiment where I made mimics of TB antibiotics in a lab. I need to understand the structural activity relationship of the... more

12/18/19

I need to understand the structure activity relationship of an antibiotic compound and its bioactivity

Molecule: WollamideMade analogsChanged sterechemDisk Diffusion assayB. SubitulisThe question what is the mechanism of action of Wollamide and why other analogs didnt not work or not inhibted.

12/18/19

I need to understand the structure activity relationship of an antibiotic compound and its bioactivity

Molecule: Wollamide Made analogsChanged sterechemDisk Diffusion assayB. Subitulis The question what is the mechanism of action of Wollamide and why other analogs didnt not work or not inhibted.

12/18/19

I am trying to go thrgouh this question and I need someone who is chemsity expert to try to solve this problem which is related to the contrant rates

You designed a contrast agent that incorporates folate so it can bind to folate receptors. When injected intravenously (IV), this contrast agent will mark circulating tumor cells, overexpressing... more

12/12/19

BIOCHEM Questions

which enzyme is regulated by a feedforward mechanism by its own substratePKHexokinasePFKPDHIsocitrate dehydrogenase

12/08/19

MC Questions BioChem

Hello, any help is appreciated, A botanist has discovered that the buds of a species of flower have an intensecitrus flavor, but act as a deadly poison when consumed by humans. Whichbiochemical... more

12/06/19

biochem amino acids question

which of the following tripeptides is most hydrophobic: a) gly-ser-therb) gly - val - alac)phe-val-isod)arg-lys-methe)ser-iso-leuI am leaning more towards B but I want to know the correct answer... more

12/04/19

What data does a sequencing chromatogram give??

For my lab we had to change the sequencing of Erv26 depending on our primer. We change the amino acid T69 from AAA to AUA. This is one of our figures but i am unsure how to interpret the data.

12/01/19

Biochemistry and Fatty Liver Disease

People who eat a large amount of fattening foods often develop fatty liver disease. People with fatty liver disease often have large numbers of small droplets of triglycerides throughout their... more

11/23/19

Write a note on the mechanism of detection of proteins through Lowry assay

I know this is a copper reduction reaction of Cu2+ to Cu+ but how are proteins detected?
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