One member of the serine protease family is trypsin. Trypsin cleaves the polypeptide chain by breaking the peptide bond after a lysine (lys) or arginine (arg) amino acid. What would be the product(s) if each of the following peptide molecules were treated with trypsin?
a. leu-thr-phe-ala-ser
b. trp-tyr-lys+ala-phe
c. 2lys+2-arg-va

The protease Trypsin would cleave the peptide molecules in the following ways below.

Explanation:

Each member of the serine protease family cleaves/cuts the bond after a specific amino acid of the substrate due to that specific amino  acid being recognized by a binding structure of the enzyme that is specifically created to bind that  specific amino acid. Therefore the protease would cleave the following peptide molecules in the following ways:

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c

c. the initial amount of money placed in the savings account