The coding sequence of the green fluorescent protein gene (GFP) is placed under the control of an enhancer active in neurons. When this transgene is introduced into flies, GFP will be expressed in
A) all neurons or a subset of neurons.
B) all fly cells that have the transgene.
C) all cells in the early embryo and then GFP will be silenced.
D) all cells in the late embryo after neurons form.
A) all neurons or a subset of neurons.
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The cytosol is best described as the
A) fluid within the nucleus. B) three-dimensional array of interconnected filaments. C) semifluid substance in which organelles are suspended. D) internal contents of organelles. E) area of the cell not occupied by the nucleus.
Explain how the loss of heterozygosity (LOH) leads a cell to become cancerous
What will be an ideal response?
An individual has an issue with their red blood cells. Are they most likely to have an issue with their immunity,
oxygen transport, or hemostasis? Explain your answer. What will be an ideal response?
Assume alternative splicing can generate all permutations and combination. How many proteins could
a gene with three exons and two introns generate? What will be an ideal response?