Which of the following is NOT a known dysfunction
in the expression of sickle-cell anemia?
a. impaired brain function
b. rheumatism
c. heart failure
d. excessive absorption of oxygen causing the cell
to swell
e. enlarged spleen
Answer: d
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As a newly hired molecular biologist for a company that produces genetically modified seeds, your first project is to ensure that a GM cotton plant carrying a bacterial insecticide gene is expressed in tissues of seedlings as well as mature plants. To better understand regulation of the gene, you decide to use ________ GFP fusion to detect activity of the promoter and also use ________ GFP fusion to determine the location of the protein in plants tissues at various stages of growth.
A. transcriptional; transcriptional B. translational; translational C. transcriptional; translational D. translational; transcriptional
Rabbits were introduced to Australia in the 18th century. There were no other rabbits in Australia and there were no
natural predators for the rabbits. It is likely that their population experienced ____.
a. per capita birth rate b. logistic growth c. exponential growth d. sudden death e. density independence
The letter "C" from the above figure represents
a. ectoderm. b. endoderm. c. mesoderm. d. neural plate. e. yolk.
Apoptosis ________.
Fill in the blank(s) with the appropriate word(s).