Penicillin selection is a positive selection for the isolation of mutants with growth factor requirements
Indicate whether the statement is true or false.
Answer: FALSE
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Positional cloning is used to link the inheritance of a disease in a pedigree to the inheritance of _____
a. other diseases or conditions b. a specific blood type c. other genes whose loci were known d. marker sequences produced by restriction enzymes e. X-linked genes
Proteins called transcription factors are involved in ____ of transcription
a. both initiation and termination stages b. both initiation and elongation stages c. the termination stage d. the initiation stage e. the initiation, elongation, and termination stages
The ______ biome is located along the Mediterranean Sea and receives most of its rainfall in the winter.
a. savanna b. temperate grassland c. subtropical desert d. chaparral
Both bone and blood are types of connective tissue.
a. true b. false