Assuming a normal number of autosomes, what would be the sex of the following: XXY mouse, XXY Drosophila?
What will be an ideal response?
male and female, respectively
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Glucose dissolves in water because it
a. ionizes. b. is a polysaccharide. c. is a polar and forms many hydrogen bonds with water molecules. d. has a very reactive primary structure. e. is an isotope
During metaphase I, ________
A) crossing over occurs B) homologous chromosomes line up in the middle of the cell C) the nuclear envelope breaks up D) sister chromatids separate and migrate to opposite poles
Scientists have begun to manipulate genes in microbes, plants, and animals for practical applications. What is this cutting-edge technology called?
immunology taxonomy genealogy genetic engineering
The growth of microorganisms in a food product is influenced by the availability of
A. moisture. B. acidity. C. nutrients. D. temperature. E. All of the choices are correct.