Carbon can form ________ covalent bonds
A) single
B) double
C) triple
D) single and double
E) single, double, and triple
Answer: E
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Which of the following is the only type of arthropod that can fly?
a. millipede b. crustacean c. centipede d. insect e. chelicerate
Gamete formation is
a. the result of mitosis. b. the pairing of homologous chromosomes. c. the formation of sex cells. d. the fusion of gametes. e. a process that occurs only in asexually reproducing forms.
A cluster of intracellular linker proteins associated with a junction is called a(n)
A) annulus. B) connexon. C) plaque. D) tonofilament. E) accessory protein complex.
While standard two-component regulatory systems typically act to control gene transcription, phosphorelay systems can act either to control gene transcription or to control .
A. DNA replication B. translation C. protein activity D. All of the choices are correct.