What type of genetic inheritance determines the ABO blood group system? What are the relations of dominance among the involved alleles?

A drug that will bind to serotonin receptors only when given at very high doses, and binds to glutamate receptors only when given at really low doses likely has a ___ for serotonin receptors and ___ for glutamate receptors.

a) low affinity / low affinity

b) high affinity/high affinity

c) low affinity / high

d) high/ low

1. List all the reagents (chemicals) and enzymes required to synthesize DNA. Describe how DNA polymerase works. What does DNA polymerase require in order to polymerize DNA?

Why is the Leibovitvz’s L-15 medium is important for adherent cell culture? Identify five key components of this medium. Explain why facal bovine serum is added to your medium.

Discuss the functions of a forensic scientist. Why should the police rely on evidence collected by evidence technicians rather than evidence collected by patrol officers or​ detectives? Do you think all police officers should be trained in evidence​ collection? Mention its pros and cons.

it has been noted that in some ballet dancers that the bone density is greatly reduced compared to that which is seen in average population. suggest reasons for this with an explanation of how bones are affected by diet, hormones and excercise.

A hollow fiber membrane separator with a nominal molecular weight cutoff of 100,000 is fed a solution of proteins at the rate of 250 mL min-1 . The composition of the protein solution is protein A (4 g/L, MW=20,000), protein B (7 g/L, MW=150,000), and protein C (6 g/L, MW=300,000). The filtrate flow rate is found to be 116.4 mL min-1 and the flow rate of the retentate is 133.5 mL min-1 . The concentration of protein A in the retentate is found to be 5.84 g/L. What is the concentration of protein A in the filtrate? Also, what are the concentrations of proteins B and C in the filtrate and in the retentate?

7.You want to set up a PCR reaction. The protocol suggests a 50 µL reaction volume containing 1X buffer, 200 µM dNTPs, 0.5 µM each primer (forward and reverse), 250 ng template DNA, and 1 U enzyme.

You have the following reagents: 5 X buffer, 10 mM dNTPs, 10 µM each primer (forward and reverse), 125 ng/µL template DNA, and 2 U/µL enzyme.

How many µL of water, reaction buffer, dNTPs, each primer, template DNA and enzyme would you combine to set up that reaction? (note that the order I’ve listed these components is the order you’d add them to the reaction)

When doing a lab would you expect all students to have a colony showing antibiosis? Explain.

and

What types of microbes are known to produce antibiotic compounds?

What three reasons, and solutions, for the field of view being almost too dark see the image, but one can see light from the lamp?

Wrtie an essay explaining Invasive species management restores a plant-pollinator mutualism in Hawaii.

Consider the cross: A/a; b/b; C/c; D/d; E/e x A/a; B/b; c/c; D/d; e/e

a) what proportion of the progeny will phenotypically resemble the first parent?

b) what proportion of the progeny will genotypically resemble neither parent?

Make 25 mL of a single solution containing 10 mM MOPS [MW=209 g/mole]. How many grams MOPS do you need?

The lymphatic system has several diseases and disorders that can affect it. Utilizing your book and other sources, identify at least two diseases or disorders of the lymphatic system. Briefly describe the disorders you found, their symptoms, and any other interesting information you have found.