The maternal effect bicoid protein is a transcription factor that binds to the promoter of a zygotic gene to activate its expression. What is this second gene?
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hunchback
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Describe the process by which neoteny would have contributed to the evolution of some characteristics of modern humans relative to great apes
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Which of the following is not considered a monophyletic group? (Select all correct answer options.)
A. angiosperms B. angiosperms and gymnosperms C. mosses, liverworts, and hornworts D. lycophytes and ferns/horsetails E. lycophytes, ferns/horsetails, angiosperms, and gymnosperms
Why are transgenic animals engineered as models of human disease, rather than studying the disease in humans?
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The association of four subunit peptides in a fully functional molecule of hemoglobin is a good example of ____ protein structure
a. primary b. secondary c. tertiary d. quaternary e. aggregate