A (Coulter counter/cytometer/spectrophotometer) can measure changes in the turbidity of a bacterial culture
What will be an ideal response?
spectrophotometer
Bloom's Taxonomy: Comprehension
Section: Growth of Microbial Populations
Learning Outcome: 6.20
6.4 Essay Questions
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How is DNA introduced into plants using the Ti plasmid?
a. The gene of interest remains in the Ti plasmid after the plasmid has transformed the plant, and the gene is expressed in the plant. b. The Ti plasmid inserts the gene of interest directly into the plant's nuclear DNA. c. The entire Ti plasmid including the gene of interest is inserted into the plant’s nuclear DNA. d. The Ti plasmid inserts the foreign DNA into the plant's chloroplast DNA. e. The Ti plasmid inserts the foreign DNA into the plant's mitochondrial DNA.
All of the following are true about the members of the Kingdom Plantae except
A) They are multicellular. B) They have eukaryotic cells. C) They can photosynthesize. D) They use organic carbon sources. E) They use inorganic energy sources.
A gene that specifies the fate of a particular anatomical segment in Drosophila is called a(n) ________
A) silent gene B) MADS genes C) determinant genes D) selector gene
Digestion of which organic molecule takes a somewhat more complicated route than most nutrients?
A) nucleic acid B) carbohydrate C) protein D) fat