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Molodets [167]
3 years ago
11

Which of these are electromagnetic waves?

Biology
1 answer:
LenaWriter [7]3 years ago
8 0
<span>A. light and radio waves

Light is also known as electromagnetic waves. This is because light is actually both an electric and magnetic field. Though it does not seem like it, light does not contain a charge but rather an </span>oscillating field. You can see this happening in your TV. There is no isolated magnetic charge for electromagnetic waves, so you won't be able to do something like put a magnet on the waves. 
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Which disease includes loss of motor neurons in the anterior horns of the spinal cord and motor nuclei of the lower brain stem?
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3 0
3 years ago
Which part of a cell is used by a virus to produce its protective protein coat?
Nadusha1986 [10]

A ribosome is the part of a cell is used by a virus to produce its protective

protein coat.

Virus produces a protective protein coat known as capsids  which serves as

a means of protection for the organism. The capsids are produced through

the organelle known as ribosome.,

The ribosome acts as a site for protein synthesis in organisms and the

capsids being made up of protein means the ribosome was used to

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7 0
2 years ago
which of the macromolecules tested in this exercise (proteins, lipids, nucleic acids) were formed by dehydration reactions? expl
aalyn [17]

Large polymers are created during dehydration synthesis, which are typically referred to as biological macromolecules. These compounds include proteins, lipids, carbohydrates, and nucleic acids.

As a result, the dehydration reaction is responsible for the formation of protein, lipid, and nucleic acids.

1. Protein structure

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  • A polypeptide chain's whole three-dimensional structure is referred to as a protein's tertiary structure.
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2. Lipid structure is a crucial element of the cell membrane. The structure is mostly composed of a glycerol backbone, two hydrophobic fatty acid tails, and a hydrophilic phosphate group.

3. Nucleic acids' structure: Nucleotide polymers make up nucleic acids. Each nucleotide is made up of an aromatic base with a N-atom connected to a pentose sugar with five carbons, which is then joined to a phosphate group.

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7 0
1 year ago
What term refers to an inflammation of brain tissues?
Mars2501 [29]

Answer:

meningoencephalitis

7 0
3 years ago
What effect does malnutrition during critical times of development in pregnancy have on the fetus?
Naya [18.7K]
The effect that malnutrition have on the fetus during critical development in pregnancy is that the impairment  of the development of an organ is irreversible. Maternal malnutrition can adversely affect the division and replication of cells in the embryo at this stage, impairing its development. The effects of malnutrition during critical periods of pregnancy are seen in defects of the nervous system of the embryo, poor dental health among other effects.
7 0
3 years ago
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