Bio 370 exam 3 - Study guides, Class notes & Summaries

BIO 370 Exam 3 Questions And Answers All Correct Permian-Triassic extinction - CORRECT ANSWERS • 57 % marine invertebrate families • 95 % all marine species • 49 % tetrapods • 70% of all terrestrial species Most life on Earth is eliminated! Early Triassic - CORRECT ANSWERS • Pangaea begins to break up • Transition from a relatively moist & mild worldwide climate to a more stratified arid climate worldwide • Warm moist reg...

Bio 370 2023 Exam Questions With Correct Answers Indicate the possible evolutionary relationships between the tunicates (Urochordata), Amphioxus (Cephalochordata), and Echinoderms. - CORRECT ANSWERS All vertebrates pass through early stages of development in which they resemble each evolutionary ancestor. Developing organs and organ systems of an animal tend to pass through stages resembling those of their vertebrate ancestors as the embryo attains increasing complexity....

ANP 370 Exam 3 Questions with complete solutions effects of sugarcane on environment sugarcane husks not used as fuel, rotting in corner fuel came from cutting down trees destruction of forests relate sugar to capitalism changed from rich people luxury to poor peoples necessity now poor peoples food, used to be compared to gold relate sugar plantations/mills to colonialism crush the sugarcane labor shortage filled by indigenous Africian slaves eventually replaced w modern...

BIO 370 Verterbrate Zoology Exam 1 Questions And Answers All Correct Abiotic(non living) environmental conditions - CORRECT ANSWERS (a) space (aquatic, terrestrial, air) (b) water (c) temperature (d) light (e) oxygen (f) minerals (e.g., sodium, calcium) Biotic(living) environmental conditions - CORRECT ANSWERS (a) food (b) predators (c) conspecific rivals or mates Types of adaptatons: forms and functions - CORRECT ANSWERS (a) body plan (internal and external)...

BIO 370 2023-2024 Exam Questions With Complete Solution The "Red Queen" Hypothesis - CORRECT ANSWER Changing selection pressures caused by evolving pathogens and predators alters which combination of alleles are favored Hitchhiking - CORRECT ANSWER When one allele spreads by positive selection and another spreads along with it (hitchhikes) because it is on the same chromosome What does sex do genetically? - CORRECT ANSWER Segregation and recombination Give an examp...