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virus has a capsid that contains 30,000 amino acids. If all of these amino acids are encoded by separate proteins, what is the minimum size (in nucleotides) of the viral genome? Why would the viral ge
Which of the following is most important in determining what foods people choose to eat?
What does Evans mean by the "perils of sedentism"?
Describe what you observed in your plaque smear wet-mount, direct stained slide, and indirectly stained slide. What were the similarities? What were the differences?
Which of the following groups of molecules is composed of "4 or 5 carbon ring structures"?
The star Betelgeuse exactly on your eastern horizon at 5:47 PM. At 5:47 tonight, will Betelgeuse be above, below, or exactly on your eastern horizon?
How can muscle fibers show a range of responses to different levels of stimulation?
When a certain rock formed, it contained 12 mg 40K. The rock now contains 3 mg 40K. The half-life of 40K is 1.3 billion years. How old is the rock?
which of the following statements are not true with regard to prokaryotes?
A nurse practitioner is teaching a student NP about the physiologic basis for damage to the circulatory and neurological systems that can accompany hypotension. Which of the following responses by the
Explain the information that can be derived from measuring the mitotic index. How might the mitotic index be used to enhance or support agricultural practices?
1- Describe the blood components that working when you have infectious disease?
In a cross between pure-breeding tall plants and pure-breeding short plants all of the F1 are tall. When these plants are allowed to fertilize themselves, the F2 plants occur in a ratio of 3 tall:1 sh
A glucose molecule is completely broken down to carbon dioxide and water in glycolysis and the citric acid cycle, but together these two processes yield only a few molecules of ATP. What happened to m
In the first experiments, you treat the denatured proteins with radiolabeled NEM, then break any disulfide bonds with a reducing agent dithiothreitol (DTT) and react a second time with unlabeled NEM.
In 1859, an English immigrant brought a group of rabbits to Australia to hunt for sport.
Do any cytosolic proteins have disulfide bonds?
After reading the scenario described below, imagine that you are an expert in viruses, the immune system, and epidemics.
Which of the formed elements would increase after the donation of a pint of blood and why?
If isolated plant cells with a water potential averaging -0.5 MPa are placed into a solution with a water potential of -0.3 MPa, which of the following would be the most likely outcome?
Explain the similarities and differences of the organophosphates and chlorinated hydrocarbons (hint, mention: toxicity, application methods, solvency, and lifespan)
Textbooks often refer to oxygen as the "final electron acceptor." What does this statement mean?
A scientist is studying the stage of the cell cycle where some of the organelles double in number and the cell accumulates materials that will be used in the next cell division. What stage would he or
Which of the following organic molecules would bacteria use to strengthen its cell wall?
If a heterozygous dominant (Tt) tall pea plant is crossed with a short (tt) pea plant, what is the expected phenotypic ratio of tall:short plants? Draw a Punnett square