How many different kinds of polypeptides

Assignment Help Chemistry
Reference no: EM13175507

How many different kinds of polypeptides, each composed of 12 amino acids, could be synthesized using the 20 common amino acids?

Reference no: EM13175507

Questions Cloud

What is the maximum amount of precipitate that could be form : If 13.57 g of copper(II) chloride react, what is the maximum amount of precipitate that could be formed?
Calculate the molecular mass of the nonionic solutes : 8.20 grams of solute in 861 grams of water lower the freezing point to -0.430 degree celsius calculate the molecular mass of the nonionic solutes.
Calculate the density and specific gravity of the object : an object made of aluminum has a mass of 8.37 gram. when it was placed in a graduate cylinder containing 20.0 milliter of water, the water level rose to 23.1 milliter. calculate the density and specific gravity of the object.
How to reduce strategic underbidding : If some auction participants for crude oil field leases have estimates that the oil in the ground is worth $1.2 million, $1.3 million, or $1.5 million with certainty; and other auction participants have estimates that the same oil f..
How many different kinds of polypeptides : How many different kinds of polypeptides, each composed of 12 amino acids, could be synthesized using the 20 common amino acids?
Explain pair of substances contained in seperate test tubes : Using a single reagent and only reaction chemistry that was part of this experiemnt, how could you distinguish between the following pair of substances contained in seperate test tubes?
Write a balanced equation for the reaction : In the preparation of the esters given in this reaction, the reaction product is extracted with 5% sodium bicarbonate solution (NaHCO3)in the isolation step. Why? What gas is evolved during this washing step? Write a balanced equation for the reac..
State mass m in a one dimensional box of length l : mass m in a one dimensional box of length L? If the answer is yes, then express the energy of this trial wavefunction in terms of h, m, and L?
Explain money flows from the us federal reserve : create a flowchart by describing how money flows from the US Federal Reserve to the individual consumer and back to the government by illustrating the various ways money is distributed through financial institutions..

Reviews

Write a Review

Chemistry Questions & Answers

  What are the longest and shortest wavelength photons

The Balmer series of transitions for the hydrogen atom result in absorption of photons that all originate from the n = 2 level. What are the longest and shortest wavelength photons in the Balmer sequence?

  Does the body have an impact on the brain

Does the body have an impact on the brain? If so, how much? What do you have to back up your position?

  How many moles of hydrogen were collected

When aluminum reacts with concentrated hydrochloric acid, hydrogen gas evolves. The hydrogen is collected by displacement of water at 22ºC at a total pressure of 750 torr.

  The mechanism for the claisen ester condensation reaction

Explain, using resonance as part of your answer, why a hydrogen adjacent to carbonyl groups (a-H's) are acidic. b. Give the mechanism for the Claisen ester condensation reaction.

  What is the partial pressure of the helium gas

A gas mixture with a total pressure of 770 contains each of the following gases at the indicated partial pressures: , 265 ; , 134 ; and , 159 . The mixture also contains helium gas. What is the partial pressure of the helium gas?

  How efficient is the extraction of tea leaves

How efficient is the extraction of tea leaves containing 1.0 g of caffeine with two 30-mL portions of chloroform over that of a single step extraction (K25ºC = 8.36)?

  How many grams of bromine are used in the reaction

A 13-g sample of calcium reacts with bromine to form 24g of calcium bromide. How many grams of bromine are used in the reaction?

  Accumulates in the blood of people with phenylketonuria

Phenylacetic acid (C6H5CH2COOH) is one of the substances that accumulates in the blood of people with phenylketonuria, and inherited disorder that can cause mental retardation or even death

  Calculate the molecular formula of the compound

The analysis of this compound shows that it contains 41.8 percent C, 4.7 percent H, 37.3 percent O, and 16.3 percent N. Calculate the molecular formula of the compound.

  Calculate the percentage of nitrobenzene in the sample

A 0.5078g sample of impure nitrobenzene was treated with 1.044g of tin. when the reaction was complete, the residual tin was found to weight 0.338g. Calculate the percentage of nitrobenzene in the sample.

  State what is the mole fraction of each componet in solution

what is the mole fraction of each componet in solution? ethanol, methanol, water.

  State electrons having this speed would need to be treated

electrons having this speed would need to be treated as waves in atoms because the wavelength is on the order of the size of atoms.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd