You are dissecting a fish in your biology laboratory section. Your teaching assistant points out a long oval structure and tells you it is an endocrine gland. Which of the following would you then know is a true statement about this structure?
A) It secretes a product that is released through a series of ducts.
B) The gland's product will only interact with receptors on the cell membrane.
C) The gland's product is lipid soluble.
D) The gland produces and secretes its product into the blood.
D
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During ________, a ribosome assembles a polypeptide whose amino acid sequence is specified by the nucleotide sequence in a molecule of mRNA.
A. transcription B. translation C. replication D. posttranscriptional modification
Algae are important environmentally as
A. major producers of carbon dioxide. B. major producers of oxygen. C. local flora. D. local contaminants.
Four of the five people below influenced Darwin's writing of the book On the Origin of Species by
Means of Natural Selection. Select the exception.
a. Mendel b. Wallace c. Lyell d. Malthus e. Lamarck
Which of the following statements about kudzu
is false? a. It was imported from Asia for erosion control and forage. b. It was originally introduced into the Pacific Northwest. c. It is an exotic species. d. It grows over most anything stationary in its path. e. It is a vine