1. Describe WHY carbohydrates are the desired source of energy and sparing protein is important for life and homeostasis. How would you convey this to someone who wants to be healthy and go on a high protein, low carbohydrate diet? 2. Describe what happens when a friend goes on a […]

In the Yeast Two-Hybrid Screen technique, suppose I use a transcription factor in which the protein of the Activation Domain (AD) always binds the protein of the DNA Binding Domain (BD). What will happen in my Yeast Two-Hybrid experiments when I test for an interaction between Protein A and Protein […]

In a fern’s life cycle, of hybrid “1” the sperm in the antheridium was found to have a total of 8 chromosomes. On one of the chromosomes was the dominate gene “T” on one of the chromosomes which produced tall sporophyte fronds. In a hybrid “2” fern, the egg was […]

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 […]