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ankoles [38]
3 years ago
5

Protein structure characterized by the combination of different proteins that all together are required for protein function in

which level of protein structure?
Chemistry
1 answer:
patriot [66]3 years ago
5 0

Answer:

Quaternary structure

Explanation:

Hello!

A protein can be characterized by:

Primary structure: it is the linear sequence of amino acids.

Secondary structure: The amino acid sequence is folded by intermolecular interactions.

Tertiary structure: A greater folding of amino acids is observed by intermolecular interactions and disulfide bridges.

Quaternary structure: Two or more chains of folded amino acids join to form a new, more complex structure.

Successes with your homework!

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Why is the chemistry of actinoids complicated?
gladu [14]

Answer:

Explanation:

Actinoids are the series have 15 element in the periodic table.

Chemistry of actinoids are complicated because of the following reasons.

  • Their outer most orbitals are 6d and 7s but most of the electrons resides in 5f orbitals. These orbitals are most exposed to environment and incoming electron picked up by 5f orbital instead of 6d or 7s orbitals.
  • They are radioactive elements that couldn't be handle in normal condition to study their properties.
  • Their f-orbital can accommodate 14 electrons and they have many variable oxidation state.
  • 5d electron donot contribute in the formation of chemical bonds.
  • They have a very strong tendency to make complexes
  • Most of the actinoides are artificial and are in very minute in amount. they are in very less quantity that is amounts found in nano-grams so are more expensive too and
  • As they are radioactive so their half life is very short and in very less time the decay occur so couldn't be study as upon decay their actual properties changed.

Due to all the above reasons it make difficult for a chemist to study about the chemical properties of actinoids.

8 0
3 years ago
Jose mixed two clear liquids together in a beaker in equal amounts. Jose measured the mass. The mass of the two combined solutio
Dmitrij [34]
Who cares. Joe can solve his own problem instead of making people do it. (This was not toward you. This was supposed to be funny)
5 0
2 years ago
What job can you do without going to college?
Law Incorporation [45]

Retail

entrepreneur

Fast food

(honestly its important that if you want to get a job and not go to college to know people and to make connections)

8 0
3 years ago
A reaction produced 37.5 L of oxygen gas at 307 K and 1.25 atm. How many moles of oxygen were produced?
MariettaO [177]

On the basis of the given data:

Volume (V) is 37.5 L

Temperature (T) is 307 K

Pressure (P) is 1.25 atm

In order to calculate the number of moles, the formula to be used is PV = nRT, Here R is 0.0821 Latm/mol/K

n = PV / RT

n = 1.25 atm × 37.5 L / 0.0821 Latm/mol/K × 307 K

n = 1.85 mol

3 0
3 years ago
PLZ HURRY I NEED THIS ANSWER LIKE... NOW
tresset_1 [31]

Answer:

Check for a change in total mass during the reaction. During the change to a chemical reaction, the mass of the products remain equal, which results in no change of the mass. The mass will change during nuclear reactions because of the large release of energy; that results in the difference of the accumulation. ^_^

6 0
3 years ago
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