These white blood cells attack virus-infected cells in the body
A) plasma cells B) cytotoxic T cells C) helper T cells D) suppressor T cells
Answer: B
Biology & Microbiology
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The life cycle of flowering plants includes
a. formation of pollen. b. formation of eggs. c. fertilization. d. formation of seeds. e. all of these.
Biology & Microbiology
Autotrophs gain energy from
A) the sun and inorganic nutrients. B) secondary producers. C) omnivores. D) secondary consumers. E) primary producers.
Biology & Microbiology
In all symbiotic relationships, both species involved benefit from the association
Indicate whether the statement is true or false
Biology & Microbiology
Select all of the following that can result in homoplasies. (Select all that apply.)A) Convergent evolutionB) Evolutionary reversalsC) Divergent evolutionD) Shared ancestry
What will be an ideal response?
Biology & Microbiology