Paraphyletic group Study guides, Class notes & Summaries

Clicker Questions Exam 4 Reptiles with an anapsis skull have muscles to attach A. 0 B. 1 C. 2 D. 3 E. None of the above are correct Mammals derive from______ reptiles A. Anapsis B. Sinapsis C. Diapsis D. None of the above are correct Modern birds have 1. Only symmetric feathers 2. Very high number of bones 3. Many fused bones 4. None of the above are correct Hooves and Horns of mammals are made of 1. Keratin 2. Chitin 3. Calcium Carbonate 4. Collagen Where does absorption o...

. Which of the following statements about biological evolution is false? a. Species change over time. b. Natural selection produces changes in species. c. Individuals in a population evolve. d. Different species may share a common ancestor. e. Most populations are genetically diverse. 2. Which of the following descriptions of the gene pool shown below is correct? a. Population size = 15 b. Number of genes = 2 c. Frequency of X1= 0.80 d. Size of gene pool = 30 e. Frequency of X1X3...

Most often, eukaryotes call to mind large and conspicuous animals and plants, but there are many eukaryotes that are not visible to the naked eye. Recall from lab 2 that the word ‘microbe’ is used to refer to microscopic organisms in any of the domains and viruses. In lab 3, you will be introduced to microbial eukaryotes, a group that includes several disparate lineages with diverse ecology and life history. The occur in most habitats worldwide, are key players in symbiotic interactions,...

Which of the following statements is accurate regarding the evolution of drug resistance in a virus: ANSWER: B) even before the drug is administered, some virions might be resistant Which of the following would explain why viruses such as influenza evolve so rapidly: ANSWER: they have a high mutation rate they have a high replication rate The biological species concept can be applied only to which of the following groups: ANSWER: B) bird species living today A population of rats is...

WSU Biology 106 Exam 2 With 100% Correct Answers 2023 Angiosperms flowers angiosperm life cycle fruit Seed dispersal methods Pollination how plants are pollinated What do gymnosperms and angiosperms have in common? what do angiosperms have that gymnosperms don't Monocots Eudicots Cotyledons Taxonomy hierarchal classification ancestral lineage Homologies Example of homology Homoplasy Example of homoplasy Cladogram monophyletic group paraphyletic group polyphyletic group P...

______________ is small fishlike translucent animal that exhibits the five distinctive hallmarks of Phylum Chordata. correct answers Amphioxus Amphioxus has a dorsal tubular nerve cord, supportive notochord, pharyngeal pouches or slits, endostyle for ___________, and a postanal tail for ________________. correct answers feeding, propulsion. Normally found half buried in sand on the sea floor and filters ________________ particles. correct answers organic Very inconspicuous and with no c...

LMU Entrance Exam (Evolutionary Bio, Ecology, and Systematics) Fecundity maximum reproductive output Semelparity : all offspring produced in single event (favored in stable and predictable environments) Iteroparity offspring produced in many events throughout life (favored by unstable environments) Grazers attack a large number of prey but cause little damage on the individual level (mosquitos leeches, flies are grazers) Parasites symbiotic relationship where hosts fitness decreased while paras...

Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyleEc group b) Fish form a paraphyle.c group c) RepEles and mammals together form one monophyleEc grou...

Q 1. In vertebrates the notochord is a) An important nerve system structure found in adults b) An embryonic .ssue c) Part of the never cord d) The main part of vertebrate backbone 2. The neural crest originates from a) The neural tube b) The notochord c) The ectoderm d) None of the above are correct 3. Which of the following statements are correct? a) Fish and amphibians together form one monophyleEc group b) Fish form a paraphyle.c group c) RepEles and mammals together form one monophyleEc grou...

BIO 202 Arizona State University -bio 202 exam 1 well answeredfor dispersal of seeds, the fruit should be - correct answer nutritious to the pollinator If a fern gametophyte is a hermaphrodite (that is, has both male and female gametangia on the same plant), then it - correct answer belongs to a species that is homosporous vascular tissue scattered through the stem is for what type of angiosperms - correct answer monocots seedless vascular plants are paraphyletic bcz - correct answer th...