Why would we expect genotypic adaptive landscapes to have a rugged contour?
What will be an ideal response?
ANS:
Single mutations can have large phenotypic effects.
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A specific treponemal serologic test performed by overlaying whole treponemes that are fixed to a slide with serum from patients suspected of having syphilis and using fluorescein-conjugated antihuman antibody reagent to detect specific antitreponemal antibodies is called the _________ test
a. RPR b. FTA-ABS c. VDRL d. TP-PA
Members of phylum Nemertea have a tube-with-a-tube body plan
____________________ Indicate whether the statement is true or false.
When one species evolves a new phenotypic feature and another species evolves new adaptations in response, it is called
A) gene flow. B) genetic drift. C) sexual selection. D) stabilizing selection. E) coevolution.
What are the two forms of fibrous connective tissue?
A. bone and blood B. adipose and cartilage C. loose fibrous and dense fibrous D. hyaline cartilage and elastic cartilage E. fibroblasts and matrix