5.9.12: Review Questions
- Page ID
- 98204
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Which of the following is not contained in phylum Chordata?
- Cephalochordata
- Echinodermata
- Urochordata
- Vertebrata
Which group of invertebrates is most closely related to vertebrates?
- cephalochordates
- echinoderms
- arthropods
- urochordates
Hagfish, lampreys, sharks, and tuna are all chordates that can also be classified into which group?
- Craniates
- Vertebrates
- Cartilaginous fish
- Cephalochordata
Members of Chondrichthyes differ from members of Osteichthyes by having (a) ________.
- jaw
- bony skeleton
- cartilaginous skeleton
- two sets of paired fins
Members of Chondrichthyes are thought to be descended from fishes that had ________.
- a cartilaginous skeleton
- a bony skeleton
- mucus glands
- slime glands
A marine biologist catches a species of fish she has never seen before. Upon examination, she determines that the species has a predominantly cartilaginous skeleton and a swim bladder. If its pectoral fins are not fused with its head, to which category of fish does the specimen belong?
- Rays
- Osteichthyes
- Sharks
- Hagfish
Which of the following is not true of Acanthostega?
- It was aquatic.
- It had gills.
- It had four limbs.
- It laid shelled eggs.
Frogs belong to which order?
- Anura
- Urodela
- Caudata
- Apoda
During the Mesozoic period, diapsids diverged into_______.
- pterosaurs and dinosaurs
- mammals and reptiles
- lepidosaurs and archosaurs
- Testudines and Sphenodontia
Squamata includes_______.
- crocodiles and alligators
- turtles
- tuataras
- lizards and snakes
Which of the following reptile groups gave rise to modern birds?
- Lepidosaurs
- Pterosaurs
- Anapsids
- Archosaurs
A bird or feathered dinosaur is ________.
- Neornithes
- Archaeopteryx
- Enantiornithes
- Paleognathae
Which of the following feather types helps to reduce drag produced by wind resistance during flight?
- Flight feathers
- Primary feathers
- Secondary feathers
- Contour feathers
Eccrine glands produce ________.
- sweat
- lipids
- scents
- milk
Monotremes include:
- kangaroos.
- koalas.
- bandicoots.
- platypuses.
The evolution of which of the following features of mammals is hardest to trace through the fossil record?
- Jaw structure
- Mammary glands
- Middle ear structure
- Development of hair
Which of the following is not an anthropoid?
- Lemurs
- Monkeys
- Apes
- Humans
Which of the following is part of a clade believed to have died out, leaving no descendants?
- Paranthropus robustus
- Australopithecus africanus
- Homo erectus
- Homo sapiens sapiens
Which of the following human traits is not a shared characteristic of primates?
- Hip structure supporting bipedalism
- Detection and processing of three-color vision
- Nails at the end of each digit
- Enlarged brain area associated with vision, and reduced area associated with smell