The smallest biological unit that can evolve is the ______.
a. phylum
b. population
c. individual
d. species
Answer: b. population
Biology & Microbiology
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Defend the argument that seedless vascular plants are among the most economically important plants that have ever
lived.
What will be an ideal response?
Biology & Microbiology
Which developmental stage occurs first?
a. cleavage b. fetus c. gastrula d. zygote e. blastula
Biology & Microbiology
Fungi called Deuteromycetes are not known to reproduce sexually. Nonetheless, most of them are considered members of the ________ on the basis of genetic sequences
A) Zygomycota B) Basidiomycota C) Ascomycota D) Sporozoa E) Rhizaria
Biology & Microbiology
The vitamin necessary for fibrinogen and prothrombin formation (found in green vegetables and released by intestinal bacteria) is
A. vitamin E. B. vitamin B. C. vitamin K. D. vitamin D. E. vitamin A.
Biology & Microbiology