Which of the following diseases is NOT spread by droplet infection?
A) botulism
B) tuberculosis
C) measles
D) the common cold
E) diphtheria
A
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Darwin studied the glyptodont and was intrigued by its similarities to the ________
a. horse b. cacti he discovered on the Galapagos Islands c. armadillo d. finches he discovered on the Galapagos Islands
Why is whole-exome sequencing cheaper and faster than whole-genome sequencing?
a. It only sequences the proteins produces by the DNA. b. It only sequences the DNA’s short, non-coding regions. c. It only sequences the DNA’s coding, exon-producing regions. d. It only sequences the promoter regions.
Which of the following is a product in the process of photosynthesis?
a. water b. carbon dioxide c. oxygen d. proteins
One group of fruit flies reproduces in August and one group reproduces in September. Which of the following
mechanisms is preventing them from cross breeding? a. sexual isolation b. diurnal isolation c. gametic isolation d. temporal isolation e. mechanical isolation