Multicellular organisms probably arose first about 1 billion years ago, resulting in a burst of diversification of organisms and their movement onto land.
a. true
b. false
Ans: b. false
Biology & Microbiology
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Humans acquire infection with Trichinella tissue nematode by ingesting undercooked meat that contains the infective encysted larvae. In which tissue do these larvae encyst?
a. Brain b. Meninges c. Myocardium d. Striated muscle
Biology & Microbiology
A scientific name consists of which of the following?
I. family name II. genus name III. species name a. I only b. II only c. III only d. I and II e. II and III
Biology & Microbiology
What type of wetlands would be found adjacent to the Missouri River?
A) fringe wetlands B) mires C) bogs D) bottomlands
Biology & Microbiology
Ribosomes are associated with the production of
What will be an ideal response?
Biology & Microbiology