Answer:
The correct answer is: Hydrophobic, Hydrophobic.
Explanation:
- Proteins are made up of polypeptide chains which are formed by the polymerization of amino acid molecules, linked together by peptide bonds.
- The amino acids can be broadly classified into non-polar and polar.
- The non-polar amino acids can be defined as those amino acids whose side chains possess hydrocarbon molecules only. They do not possess any charge and are incapable of forming hydrogen bonds with water molecules. They tend to avoid water and so they tend to remain buried into the interior of a protein. Examples can be illustrated as Leucine, Valine, Isoleucine, Phenylalanine, etc.
- The polar amino acids can be defined as those amino acids whose side chains either possess a charge (positive or negative) or a hydroxyl group which is capable of forming hydrogen bonds with water molecules. As they tend to form hydrogen bonds with water molecules they are usually found on the surface of the proteins. Examples can be illustrated as Lysine, Arginine, Serine, Asparagine, etc.
B testis, this is were the sperm is produced
Answer:
<em>skin cells </em>
<em>Explanation:</em>
<em>skin cells about 30</em>
<em>coil bacteria 2 micrometers</em>
The answer is B. "<span>The Comprehensive </span>Environmental Response<span>, </span>Compensation, and Liability Act<span> -- otherwise known as CERCLA or Superfund -- provides a Federal "Superfund" to clean up uncontrolled or abandoned hazardous-waste sites as well as accidents, spills, and other emergency releases of pollutants and contaminants into the environment"</span>
Answer:
DNA or deoxyribonucleic acid
Explanation:
DNA is a macromolecule composed of nucleotides and which carries genetic information Instructions within DNA are for development, growth, reproduction and many other functional roles of an organism.
