Cell Biology Answers

The amino acid asparagine is synthesized from aspartic acid by the enzyme asparagine synthetase (AS).

Propose a scheme where a cell can regulate the expression of AS. Include a figure clearly diagramming the regulation mechanism.

Your scheme should account for the concentrations of asparagine and aspartic acid.

Which host pathogen symbiotic relationship is commensalism (Can have more than 1 answer)? Dengue Fever, Zika Fever, River Blindness, Elephantiasis, or None

Which is the host of Wolbachia of the disease Elephantiasis? mosquito, black fly, or nematode

What is the major product of the light reactions?

glycolysis is the breakdown of one molecule of (blank)

how much ATP can you get from one electron carrier?

Which part of the neurone detects an incoming electrical impulse?

Nucleus

Dendrites

Axon

Node of Ranvier

Both plasma membrane (cell membrane) and nuclear envelop are bilayer.

A large molecule like RNA can pass through which of the above membrane? Explain why.

3. If RR is the genotype for red flowers, what is the genotype for white flowers? __________

why does the change in only one DNA base of a gene does not always result in a different protein being produced by the gene

Explain why the potato in 0.0mol/dm^3 sugar solution increases in mass. (question about the effect of different concentrations of sugar solution on pieces of potato).

List four vitamins and four minerals with their i) major functions, ii) sources and, iii) signs of deficiency.