Has anyone ever watched this video and can critique it?

Protein synthesis: an epic on the cellular level

https://www.youtube.com/watch?v=u9dhO0iCLww

There are often several receptor subtypes for one neurotransmitter, like acetylcholine, which are distributed in different parts of the nervous system. Why might it be useful to have different receptor subtypes in specific areas? What clinical implications would it have?

Suppose the following genotypes are in a 1:1:1:1 ratio. TTDD, TtDD, ttDD, TdDd If there are a total of 160 individuals, how many of them have the genotype TdDD?

1. In a nutshell, what are the major steps performed during next generation sequencing of DNA? How do these steps differ in the Illumina platform as compared to the Roche 454 platform?

2. In a nutshell, describe the major steps performed during DNA sequencing by the Pacific Biosciences, as well as the Oxford Nanopore Sequencing Technologies.

3. In a nutshell, describe the major advantages and disadvantages of each DNA sequencing platform.

Which of the amino acids neurotransmitters would be responsible for producing an action potential and which would most likely be released to prevent an action potential from occurring? Can you think of a time when it might be helpful to have a neurotransmitter that, when it binds to the post-synaptic cell, it inhibits an action potential?

You counted 620 colonies on a plate with a dilution of 10^-2. How many cells/ml were in the original sample?

c) What would you expect your urinalysis to be like after strenuous exercise (e.g, you just completed a 10-mile run)? Specify what values you expect to have changed and why?

# Energy source(chemical/light) Electron acceptor

photrophs

heterotrophs

anoxic denitrifiers

aerobes

obligate aerobes

obligate anaerobes

facultattive aerobes

facultative anaerobes

A short answer question will require one paragraph or more to answer

What are the four emergent properties of water that play an important role in the lives of living organisms?

Match the term in column A with best definition in column B

Column A Column B

Glucose Autotrophs

Carbondioxide Heterotrophs

Light Phototrophs

Denitrification Oxygen

Aerobic Nitrate

Anaerobic sulphate

Type 1 settling blanket settling

Type 111 settling discrete settling

Type 11 settling untreated primary sludge

Lateral treated secondary sludge

solids trunk sewer

Biosolids depressed sewer

Lateral main sewer

Inverted siphons

marine

2) Proteins imported to which of the following organelles do NOT have their signal sequence cleaved?

A. Peroxisomes

B. Mitochondria

C. Endoplasmic reticulum

D. Proteins targeted to all of these organelles have their signal sequences cleaved

Which of the following is not an important ER-resident enzyme that modifies proteins in the secretory pathway?

A. BiP

B. Oligosaccharyl transferase

C. Sec61

D. Protein disulfide isomerase

Match the source of energy needed for unidirectional protein translocation across the membrane.

Explain the Endosymbiont Theory

Which of the following describes a difference between cnidarians and ctenophores?

a. Cnidarians have choanocytes, whereas ctenophores have cnidocytes

b.Ctenophores swim through the water mouth-first, whereas cnidarians medusae's power stroke propels them aboral-side first

c. Ctenophores have an acellular layer between an external and internal layer of cells, whereas cnidarians' external and internal layer of cells touch each other directly

d. Cnidarian tentacles can retract, whereas ctenophore tentacles cannot

true or false: The symbiosis between corals and zooxanthellae is unusual, because the coral can survive forever if the zooxanthellae leave the coral.