BIO 182 Study guides, Class notes & Summaries

GCU BIO-182 Exam 2 With 100% Correct Answers 2024 Green Algae - answer____________ called charophytes are the closest relatives of land plants. Land plants share four key traits with only charophytes - answer• Rings of cellulose- synthesizing complexes • Peroxisome enzymes • Structure of flagellated sperm • Formation of a phragmoplast Sporopollenin - answerIn charophytes a layer of a durable polymer called _____________ prevents exposed zygotes from drying out Sporopollenin - ...

BIO 182 Test Questions with Correct Answers Since the brown tree snake is a keystone species in Guam, it must also be a keystone species in Australia? True or False - Answer-False Native predators of birds in Guam likely decreased in abundance after brown tree snakes arrived. True or False - Answer-True If birds in Guam usually disperse seeds, brown tree snakes likely had a negative indirect effect on plants? True or False - Answer-True Since more prey and fewer predators occur in Guam...

BIO 182 Test 4 Questions with Correct Answers 1) Which of the following contains a copy of the chromosome, along with a small amount of dehydrated cytoplasm, within a tough wall? A) cell wall B) endospore C) sec pilus D) flagellum E) capsule - Answer-B) endospore 2) Which of the following is a structure that permits conjugation to occur? A) flagellum B) cell wall C) sex pilus D) capsule E) endospore - Answer-C) sex pilus 3) Which of the following is composed almost entirely of pepti...

Bio 182 Study Questions and Answers All Correct Male northern elephant seals (Mirounga angustirostris) compete with one another for territories along the beach and defend these territories throughout the breeding season. The males that win the male-male competitions defend the "best" territories and have access to females that stay in that territory of the beach. The females land on the beach during mating season, chose which territory of the beach to join, and then disproportionately breed w...

BIO 182 Practical Test Questions and Correct Answers examples of Euglenozoans (clade) - Answer-trypanosoma levisi and euglena Examples of Stramenopiles (clade) - Answer-Diatoms, brown algae, water molds Examples of Alveolates (clade) - Answer-paramecia, dinoflagellates, plasmodium Examples of Rhizarians (clade) - Answer-foraminiferans and radiolarians Example of Amoebozoans (clade) - Answer-Amoeba, Physarum, dictyostelium Example of rhodophyta (clade) - Answer-red algae Exampl...

BIO 182 Final Test Questions with Correct Answers (1) Which of the following displays Batesian mimicry? -Different Heloconid butterfly species from the same area come to resemble each other. -A non poisonous king snake resembles a poisonous coral snake. -Wasps and yellow jackets (both dangerous) have the same coloring patterns. - Answer--A non poisonous king snake resembles a poisonous coral snake. Competition between members of the same species -Aspecific -Intraspecific -Interspecific...

Bio 182 Final Exam Questions with Correct Answers Which of the following would be an example of convergent evolution? A. Hummingbird Bill sizes change in the shape to easily fit into flowers B. Competition among finches of Galapagos islands causing speciation C. Anteaters in Australia and anteaters and South America both developing long narrow skulls D. Maple trees migrating northward after glaciers started to recede in North America - Answer-C. Anteaters in Australia and anteaters and ...

BIO 182 Exam Questions with Correct Answers The similarity of bone structure in the forelimbs of many vertebrates is an example of A) analogy B) homology C) digitality D) convergence - Answer-B) homology Which of the following provides evidence that modern species have evolved from prior species? A) the fossil record B) the anatomical record C) the molecular record D) All of the above - Answer-D) All of the above An example of convergent evolution is: A) Australian marsupials and...

BIO 182 Exam 2 Questions with Correct Answers (1) In a simple Mendelian monohybrid cross, true-breeding tall plants are crossed with short plants, and the F1 plants, which are all tall, are allowed to self-pollinate. What fraction of the F2 generation are both tall and heterozygous? a. 1⁄8 b. 1⁄4 c. 1⁄3 d. 2⁄3 e. 1⁄2 - Answer-e. 1⁄2 The phenotype of an individual a. depends at least in part on the genotype. b. is either homozygous or heterozygous. c. determines the genotype. ...

BIO 182 Exam 2 Questions and Answers All Correct The respiratory system of which of the following organisms relies on air sacs to move air through the lungs? birds mammals fish amphibians reptiles - Answer-birds Which of the following statements is true regarding respiration in mammals? Select all that apply. A. Air moves in a unidirectional fashion through the lungs. B. Gas exchange occurs in the bronchioles. C. Gas exchange occurs in the alveoli. D. Respiration depends on changes ...

BIO 182 Exam 1 ASU Questions with Correct Answers how many species live in planet Earth? - Answer-unknown-roughly 3 to 5 million why is life so incredibly diverse, yet so strangely similar? - Answer-organisms can contain similar features. planes have wings, birds have wings-this feature is useful for different things (different for penguins, pelicans, bats, eagles) true or false: biodiversity on earth will likely decrease in the near future? - Answer- true or false: scientists believe ...