Amphibians - Study guides, Class notes & Summaries

UWM Bio ExaM 4 2024- 2025 QUEstion and CorrECt ansWErs Upgrand What are Gnathostomata? - correct answer-The Jawed Vertebrates -Cartilaginous fishes, bony fishes, amphibians, reptiles, birds, and mammals -Also have paired fins, efficient kidneys, and sophisticated buoyancy control mechanisms -60,000 species in 7 taxonomic classes What are Class Chondrichthyes? - correct answer-The Cartilaginous Fishes -1,110 species of mostly marine predators and scavengers -Internal skeleton of carti...

Why did amphibians move to land? correct answers - Unexploited food and niches - aquatic niches occupied - Lack of large terrestrial predators - Low O2 in warm water - unlimited O2 on land What are the three main diversifications of reptile and amphibian phylogeny? When did they begin to diversify? correct answers Ichthyostega - Paleozoic Devonian Leptospondyli - Paleozoic Carboniferous Temnospondyli - Paleozoic Carboniferous What was the name of the radiation that created the groups ...

Test Bank For Developmental Biology 12th Edition By Michael J.F. Barresi; Scott F. Gilbert 8222, 3 , 8239, 1 1 The Making of a Body and a Field 2 Specifying Identity 3 Differential Gene Expression 4 Cell-to-Cell Communication 5 Stem Cells 6 Sex Determination and Gametogenesis 7 Fertilization 8 Snails, Flowers, and Nematodes 9 The Genetics of Axis Specification in Drosophila 10 Sea Urchins and Tunicates 11 Amphibians and Fish 12 Birds and Mammals 13 Neural T...

Why did amphibians move to land? - Unexploited food and niches - aquatic niches occupied - Lack of large terrestrial predators - Low O2 in warm water - unlimited O2 on land What are the three main diversifications of reptile and amphibian phylogeny? When did they begin to diversify? Ichthyostega - Paleozoic Devonian Leptospondyli - Paleozoic Carboniferous Temnospondyli - Paleozoic Carboniferous What was the name of the radiation that created the groups of amphibians we see today? When wa...

Biology 1023 Final Exam Questions and Answers Graded A+ Which environmental conditions are typically found near or within the hydrothermal vents of Lost City? - A) Intense heat - B) High pressure - C) Basic pH levels - D) Anaerobic conditions - Explanation: All of the above options are correct. These conditions are commonly observed in habitats near or within hydrothermal vents. What gases did Miller and Urey simulate to demonstrate the formation of organic molecules in a primi...

ENWC 201 Final Exam Review Questions And Answers Definition of Wildlife - ANS all non-domesticated plants, animals and organisms Definition of conservation - ANS act of conserving or saving something Gifford Pinchot and his contribution to wildlife conservation - ANS Founder of US forest service. Studied in Europe *forest as a resource and conservation. Coined the term conservation Definition of Ecology - ANS the study of organisms interacting within their enviro...

FRESHWATER ORGANISMS QUIZ REVIEW Chondrichthyes ANSWER = sharks and rays Gills ANSWER = organs that exchange oxygen and carbon dioxide with water in fish amphibian fertilization ANSWER = external, in moist areas Aves ANSWER = class of birds Ostechthyes ANSWER = bony fish, have a swim bladder for buoyancy Ectothermic animals ANSWER = body temperature is affected by the environment. Anura ANSWER = frogs and toads Urodela ANSWER = salamanders and newts Dinosaurs ANSWER = birds ar...

The indigo snake is an example of a species that uses the _____ foraging mode. (a.) front-fanged venomous (b.) seize and swallow (c.) constriction (d.) rear-fanged venomous - B Researchers from ______ found that, like the amphibians, populations of many species of reptiles were declining. (a.) Harvard (b. ) Savanna River Ecology Lab (c. ) ITAC (d.) USDA - B Sea turtles have declined, in part, because they are killed _____. (a.) because they are diseased (b.) for food (c.) for relig...

Biol 1023 Final Exam Questions and Answers 100% Pass **What gases did Miller and Urey simulate in their experiment to demonstrate the formation of organic molecules in a primitive Earth atmosphere?** - A) Oxygen, nitrogen, carbon dioxide, water vapor - B) Water vapor, hydrogen, methane, ammonia - C) Carbon dioxide, methane, oxygen, nitrogen - D) Nitrogen, oxygen, hydrogen, carbon dioxide - Explanation: Option B is correct. Miller and Urey simulated water vapor, hydrogen, methane, a...

BIO 172 Pre-Questions Latest Version Graded A+ **What is a spermatheca?** A. Stores male gametes in the male reproductive system B. Sorts viable male gametes from non-viable male gametes C. Delivers male gametes to females D. Stores male gametes in the female reproductive system E. Creates male gametes **Correct Answer:** D. Stores male gametes in the female reproductive system **Where does internal fertilization occur in organisms?** A. Viviparity B. Ovoviparity C. Oviparity ...