Which protist group possess a crystalline rod in their flagella?
a. ciliates
b. diatoms
c. euglenoids
d. water molds
e. zooxanthellae
c
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Two kinds of organisms living together in ways beneficial to both is called:
A. mutualism B. bonding C. parasitism D. sociality E. none of the other choices provided
Before Darwin
a. no one had conceived of biological evolution b. Lamarck wrote about biological evolution, but had the mechanism wrong. c. Malthus developed a theory of evolution. d. Lamarck had the idea of natural selection, but was ignored. e. Malthus demonstrated the progression of fossils in the rocks.
Which type of cell death typically occurs during cell division?
a) Mitotic death b) Interphase death c) Necrosis d) Metaphase death
Control of gene expression (check all that apply)
A. allows bacteria to replicate without control. B. allows bacteria to adapt to changing environments. C. it stops multicellular organisms functioning as a whole. D. allows multicellular organisms to maintain homeostasis. E. is critical for development in multicellular organisms.