Cells can contain thousands of copies of mitochondrial DNA.
a. true
b. false
a. true
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If you were to start growing roses commercially, where would you probably want to set up your
business?
What will be an ideal response?Which blood cell type is correctly matched to its function?
A. monocytes—defense against microorganisms B. erythrocytes—immunity C. leukocytes—blood clotting D. platelets—hematopoiesis E. leukocytes—oxygen transport
The Human Genome Project was started in 1986 to
a. identify the nucleotide sequences of all human genes. b. develop a complete DNA library for a human gene. c. develop genetic markers for all genetic diseases. d. catalog all the varieties of human alleles. e. identify all humans that possess genetic defects.
A bacterium that uses the oxidation of inorganic compounds to provide energy for manufacturing
nutritious organic compounds is a: a. photoautotroph. b. parasite. c. saprotroph. d. chemoautotroph. e. pathogen.