Could two phenotypically normal parents have an affected child?
a. Yes
b. No
b
Biology & Microbiology
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Which protein directs apoptosis?
A. growth factor B. oncogene C. chimeric gene D. caspase E. transposase
Biology & Microbiology
Biological nitrogen fixation is carried out ________.
A. only by a limited number of prokaryotes B. only in totally anaerobic environments C. only by prokaryotes in symbiotic relationships with plants D. by prokaryotes and some protists
Biology & Microbiology
Parazoa
A. exhibit bilateral symmetry. B. have no true tissues. C. include Cnidaria and Ctenophora. D. exhibit primitive segmentation. E. are pseudocoelomates.
Biology & Microbiology
A child touches a hot pot on a stove, burns his finger, and won't touch another pot. This is an example of ________ learning
Fill in the blank(s) with correct word
Biology & Microbiology