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.
Evolution connection happens when we act according to how we feel. Evolution explanation is based on reproductive fitness.
Using the example of "falling in love", evolution connection and evolution explanation is compatible with one another.
When we fall in love, we tend to give our best to our significant other. We invest emotions and time in keeping the relationship stronger which will ultimately lead to marriage and produce offspring.
Falling in love is part of evolution connection. Getting pregnant and giving birth to a child is part of evolution explanation as a result of a successful evolution connection.
Answer:
This is an experiment question sheet, which means you have to actually do the experiment to get the answers.
Explanation:
I was in biology and had to do one of these.
Answer:
False
Explanation:
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment. There are so many different types of communities on Earth!
