A microscope that exposes specimens to ultraviolet, violet, or blue light and forms an image with the light emitted at a different wavelength is called a ________ microscope.
A. phase-contrast
B. scanning electron
C. dark-field
D. fluorescence
Answer: D
Biology & Microbiology
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A cross where we follow the inheritance of 2 pairs of alleles is called
A. homozygous. B. monohybrid. C. dihybrid. D. heterozygous. E. diallelic.
Biology & Microbiology
All types of muscle contain actin and myosin myofilaments.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Assuming that each of these possesses a cell wall, which prokaryotes should be expected to be most strongly resistant to plasmolysis in hypertonic environments?
A) extreme halophiles B) extreme thermophiles C) methanogens D) cyanobacteria
Biology & Microbiology
Messenger RNA is essential for carrying out the ________ function of DNA
A. energy production B. cell replication C. cytoplasmic D. protein synthesis
Biology & Microbiology