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Evgesh-ka [11]
3 years ago
11

Which question can be answered by science?

Biology
1 answer:
xenn [34]3 years ago
3 0

Answer: A . How much energy does it take to make a paper bag

Explanation: Apex

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What is the structure of a protein molecule?
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Protein structure is the three-dimensional arrangement of atoms in a protein molecule. Proteins are polymers — specifically polypeptides — formed from sequences of amino acids, the monomers of the polymer. A single amino acid monomer may also be called a residue (chemistry) indicating a repeating unit of a polymer. Proteins form by amino acids undergoing condensation reactions, in which the amino acids lose one water molecule per reaction in order to attach to one another with a peptide bond. By convention, a chain under 30 amino acids is often identified as a peptide, rather than a protein.[1] To be able to perform their biological function, proteins fold into one or more specific spatial conformations driven by a number of non-covalent interactions such as hydrogen bonding, ionic interactions, Van der Waals forces, and hydrophobic packing. To understand the functions of proteins at a molecular level, it is often necessary to determine their three-dimensional structure. This is the topic of the scientific field of structural biology, which employs techniques such as X-ray crystallography, NMR spectroscopy, and dual polarisation interferometry to determine the structure of proteins.

Protein structures range in size from tens to several thousand amino acids.[2] By physical size, proteins are classified as nanoparticles, between 1–100 nm. Very large aggregates can be formed from protein subunits. For example, many thousands of actin molecules assemble into a microfilament.

A protein may undergo reversible structural changes in performing its biological function. The alternative structures of the same protein are referred to as different conformational isomers, or simply, conformations, and transitions between them are called conformational changes.

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3 years ago
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What people need in order to be happy is the concern working in which field? A.Social cognitive B.Humanistic or positive C.Biops
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I believe the answer is D, because you will need to have a positive attitude dealing with peoples diffrent behavioral issues

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A fully formed infectious virus particle that is able to establish an infection in a host cell is often called a(n)
IgorLugansk [536]

A fully formed infectious virus particle that is able to establish an infection in a host cell is often called VIRION. It is a fundamental full component of a virus.

<h3>What is a virion?</h3>

A virion can be defined as an entire virus composed of a surface (protein shell) which is called capsid, and the inside nucleic acid.

The core nucleic acid of a virion can be either DNA or RNA (both single and double-strand).

A virion may infect a particular host cell to produce disease.

Learn more about virions here:

brainly.com/question/5994528

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Whats the role of fsh in the menstrual cycle
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What happens when a sound wave moves from water to air?
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