Monomeric, single-pass, transmembrane proteins span a membrane with a single alpha helix that has characteristic chemical properties in the region of the bilayer. Which of these 20 amino acid sequences listed below is the most likely candidate for such a transmembrane segment? Why aren’t the others? Explain the reasons for […]

One of the key concepts in biological science is to formulate a tangible and interesting hypothesis. After this, good scientific methods should be followed. Here, I give some examples how to examine if a hypothesis is valid and good. Assignment Question 1: Read the scenario below and then analyze what […]

Q1. Two organisms, each with genotypes TtGg, mate. The possibility of producing an offspring that has the dominant phenotype for height (T) and the recessive phenotype for colour (g) is? Q2. What is responsible for raising Jim’s heart and respiratory rate and stimulating sweating just before the race? Q3. Rabbits […]

A species of tree has a very large genome consisting of 2.0×10^10 base pairs of DNA per diploid genome. Assume that each diploid cell contains 10 chromosomes of similar length. a. assume that this tree’s DNA polymerases can synthesize 2×10^4bp/minute and th origins of replication are evenly spaced on each […]