Binding decreases the activity of an enzyme

What piece of evidence would actually allow us to measure
May 4, 2020
Solution-What are different potential products of nitrate
May 4, 2020

Binding decreases the activity of an enzyme

Q1. A series of enzymes catalyze reaction X>Y>Z>A. Product A binds to the enzyme that converts X to Y at a position remote from its active site. This binding decreases the activity of an enzyme. What is substance X?

Q2. In Staphylococcus epidermidis, bacillus subtilis and escherichia coli, which one has gram- positive, which one has gram-negative? Also, which organism is the biggest? Which one is the least?