Application of fertilizers to aquatic ecosystems stimulates primary production just as it does in agricultural ecosystems. In aquatic ecosystems, the enhanced production can eventually lead to:
A) accumulation of toxic heavy metals.
B) anoxic conditions.
C) conditions more attractive to recreational activities.
D) increase in food web complexity.
Ans: B) anoxic conditions.
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What is a disease associated with extra nuclear inheritance?
A. Angelman Syndrome B. Prader-Willi Syndrome C. LHON D. Muscular Dystrophy
The special dyes used in fluorescence microscopy that absorb light at one wavelength and emit light at a different wavelength are called ________.
Fill in the blank(s) with the appropriate word(s).
In reproductive cloning, when a clone grows from a single cell to a full organism, the development happens through ________.
A. mitosis B. cloning C. surrogate growth D. meiosis
Scientists that focus on small individual parts of a living system are using a(n) ____ approach
a. systemic
b. microbiological c. reductionist d. molecular e. bioinformatics