Bio206 exam Study guides, Class notes & Summaries

BIO206 Exam (Molecular Biology at UTM); Questions and Answers 100% Correct Transcription Correct answer-segments of the DNA sequence are used as templates for the synthesis of shorter molecules of the closely related polymer ribonucleic acid or DNA Gene Correct answer-The segment of DNA sequence corresponding to a single protein or set of alternative protein variants or to a single catalytic, regulatory or structural RNA molecule. Transport protein Correct answer-determines which molecu...

BIO206 Exam; Questions and Answers 100% Correct What are the three domains of life? Correct answer-a) Bacteria b) Eukaryotes c) Archaea 2) What are prokaryotes and eukaryotes? Correct answer-Prokaryotes have cell wall//eukaryotes have nucleus,membrane enclosed vesicles bacteria are Correct answer-prokaryotes fungi are Correct answer-eukaryotes

BIO206 Exam Practice Questions and Answers (Success)

BIO206 Final Exam; Questions and Answers 100% Correct Homoplasy Correct answer-A similar (analogous) structure or molecular sequence that has evolved independently in two species. Problems with Homoplasy Correct answer-It can create an unpredictable gain or loss of a specific trait over time and during the evolution of new species Slowly evolving genes Correct answer-Useful for distantly related species Rapidly evolving species Correct answer-useful for closely related species Most us...

BIO206 Final Exam; Questions and Answers 100% Correct Interference Competition Correct answer-The direct interference of accessing resources, does not have to do with limited resources. (Ex. Vines overgrowing trees limiting sunlight) Exploitative Competition Correct answer-The indirect interference of a limited resource, two species sharing the same resource (food). Can lower growth rates and lead to extinction. Only applied when limited resource. Amensalism Correct answer-When one sp...

BIO206 Final Exam; Questions and Answers 100% Correct ecology Correct answer-interactions between organisms and their environments ecologists use Correct answer-experiments and observations physical geography Correct answer-climate and surface features biogeography Correct answer-distribution of organisms