Two or more atoms bonded together are called a(n) ________.
A. ion
B. molecule
C. element
D. isotope
E. electrolyte
Answer: B
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Which genes were incorporated into the genome of Golden Rice? (check all that apply)
_____ Daffodil phytoene synthase gene _____ Bacterial carotene desaturase gene _____ Bacterial beta-galactosidase _____ Daffodil lycopene beta-cyclase gene
What drives the movement of carbon dioxide from tissue into the bloodstream?
A. active transport against a concentration gradient B. facilitated diffusion down a concentration gradient C. simple diffusion down a concentration gradient D. facilitated diffusion against a concentration gradient E. the heart pumping the carbon dioxide into the bloodstream
Cri-du-chat syndrome results from a(n)
a. deletion. b. inversion. c. translocation. d. duplication. e. aneuploidy.
Coral obtains energy
A. by capturing and digesting small animals and through symbiosis with photosynthetic algae. B. by performing photosynthesis and capturing and digesting small animals. C. by capturing and digesting small animals. D. through symbiosis with photosynthetic algae.