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Troyanec [42]
2 years ago
8

The side chain (r group) of the amino acid serine is ch2oh. The side chain of the amino acid leucine is ch2ch(ch3)2. Where would

you expect to find these amino acids in a globular protein in aqueous solution?
Chemistry
1 answer:
wel2 years ago
8 0

The answer is leucine would be in the interior, and serine would be on the exterior of the globular protein.

The side chain (R group) of the amino acid serine is CH₂OH. The side chain of the amino acid leucine is CH₂CH(CH₃)₂. In globular protein, leucine found in the interior, and serine found on the exterior. The nature of side chain decides the amino acid position in the globular protein , as CH₂CH(CH₃)₂ this is hydrophobic and CH₂OH is hydrophlic.

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Turbo the snail moves across the ground at a pace of 12 feet per day. If the garden is 48 feet away, how many days will it take
katen-ka-za [31]

Answer:4 days will it take for the snail to get to the garden.

Explanation:

Speed of the snail = 12 feet per day:

Distance between the garden and snail = 48 feet

Speed=\frac{Distance}{Time}

Time=\frac{48 feet}{12 \text{feet per day}}=4 days

4 days will it take for the snail to get to the garden.

8 0
2 years ago
Identify the precipitate(s) formed when solutions of na2so4(aq), ba(no3)2(aq), and nh4clo4(aq) are mixed.
Lostsunrise [7]

Answer : BaSO_{4} will be the precipitate which will be formed.


Explanation : When all the three solutions namely; NaSO_{4}  + Ba(NO_{3})_{2}  + NH_{4} ClO_{4} are mixed together a white precipitate of BaSO_{4} is formed as a product in the solution along with the soluble by product of Ammonium nitrate which is NH_{4} NO_{3} 

7 0
2 years ago
What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?
AlexFokin [52]
Using the ideal gas law: PV=nRT
      P is pressure; V is volume; n is the amount in moles; R=0.082; T is temperature in K.

(4.68)*(4.95)=(16.45)*(0.0821)*T
Solve for T. 
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4 0
2 years ago
The density of gold is 19.3 g/ml. what is the volume of a gold nugget that weighs 93.5 g?
user100 [1]
So each 19.3g of gold is equivalent to one ml

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Hope that helps 
4 0
2 years ago
Read 2 more answers
An ionic bond is formed between a cation A1 and an anion B2. How would the energy of the ionic bond [see Equation (9.2)] be affe
tangare [24]

Answer:

Before we start answering, the appropiate equation for the energy of an ionic bond should be written:

Energy = \frac{C(A1+)(B2-)}{Ro}

Where A1+, B2- are the charges of the ions and Ro is the interionic distance (the sum of the radii of the anion and cation). C is a constant depending on the ionic structure.

Explanation:

Examining the equation above, we have the following scenarios:

a) Doubling the radius of A1 would mean a decrease on the energy of the ionic bond.

b) Tripling the charge of A1 would also triple the energy of the ionic bond

c)Doubling the charges on A1 and B2 would quadruple the energy of the ionic bond.

d)Decreasing the radii of A1 and B2 to half their original values would double the energy of the energy bond.

5 0
2 years ago
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