DNA chips are used to ________

a. compare sequences of key genes between species
b. compare patterns of gene expression among cells
c. sequence DNA
d. induce mutations in specific genes during knockout experiments


b

Biology & Microbiology

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A cell is minimally defined by which of the following:

a. an organized chemical system. b. specialized molecules. c. a nucleus. d. a membrane. e. an organized chemical system and specialized molecules surrounded by a membrane.

Biology & Microbiology

Cryptosporidium is an apicomplexian that can contaminate water supplies. Which of the following would you predict to be the case of a Cryptosporidium outbreak?

a. It can only be transmitted by insect bites because it is nonmotile b. It can grow in any water supply because it is photosynthetic c. It will be difficult to treat with chlorine because it forms spores d. It spreads rapidly because it has flagella e. It will enter a person's body through their respiratory tract

Biology & Microbiology

List and explain at least three patterns of inheritance of an autosomal dominant traitWhat will be an ideal response?

Biology & Microbiology

Animals are in the domain

A. Prokaryotes B. Eukaryotes C. Protista D. Archaea

Biology & Microbiology