If two genes on the same chromosome are located 10 map units from each other, what percentage of the offspring should have a recombinant phenotype?
a. about 10%
b. about 25%
c. about 50%
d. about 75%
Ans: a. about 10%
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A) collagen B) fibronectin C) actin D) All of the listed proteins are found in the extracellular matrix of animal cells.
The genes encoding luciferase, green fluorescent protein (GFP), and ?-galactosidase are typically used in cloning as
A) transcription regulators. B) global control genes. C) promoter sequences. D) reporter genes.
Regulates movement of mineral ions into root xylem.
Choose the letter of the best match: A. abscisic acid B. trichomes C. aquaporin D. endodermis E. stoma
Which is incorrect about inducible operons?
Which is incorrect about inducible operons? A) Often encode enzymes for catabolic pathways B) Include the lac operon C) Are normally turned off D) Have genes turned off by a buildup of end product E) Are turned on by the substrate of the enzyme