Describe another example of the same general phenomenon. Reporter Genes A. Outline with the aid of a diagram the general features of a reporter gene, or fusion gene. Sex Determination and Splicing of Doublesex pre-mRNA A. Outline, with the aid of a diagram, the cascade of RNA splicing reactions that control somatic sexual development in Drosphila. Match up by entering the appropriate letters in the spaces behind the numbers. Complete each of the following sentences by inserting one word into each blank space so that a scientifically and linguistically correct statement results.
Hyphenated words count as one word.
In the following questions or statements, circle the letter associated with the one answer or version of the statement that you consider to be the most adequate. Schwann cells 20. The gray crescent in amphibian eggs is formed near the a. animal pole b. equator on the future dorsal side c. equator on the future ventral side d. A mutant allele that is homozygous viable, and recessive to the wild-type allele, usually represents a. a partial loss of function b. a complete loss of function c. Stem cells are found in the a. male germ line of vertebrates b. basal layer of the epidermis c.