a) The “Big bang theory” explains the origins of universe. Before there could be life on Earth, there required to be a planet and universe to consist of that life. Edwin Hubble discovered that the universe is expanding. From this rate of expansion, scientists were able to find that the […]

A particular cell type has an average of 2000 receptors of a specific type. You have a culture of these cells, which you expose to the specific ligand for the receptor in question. After an hour, you analyze the cells in culture and you find that the average number of […]

Question 1: AABB x AAbb represents a Dihybrid cross. Homozygous condition. Monohybrid cross. Heterozygous condition. Question: 2: What is the condition called when an expressed trait is somewhere between homozygous dominant and homozygous recessive? Heterozygous Incomplete Recessive Incomplete Dominance Incompletely Heterozygous Question3: Which of the following refers to the genetic […]

Q1. What gametes can be formed by an individual organism of genotype RrSs, if the genes are on separate, nonhomologous chromosomes? Q2. What is a polar molecule? Hydrogen bonding? Describe the high surface tension of water. How is this related to the proper function of the pleural serous membranes? Q3. […]