QUESTION 1 All of the following are parts of a flower except the A. carpel. B. ovary. C. fruit. D. stamen. E. cuticle. QUESTION 2 The segmented worms of the phylum Annelida A. have an open circulatory system. B. possess setae on each segment. C. are acoelomate. D. display radial symmetry. E. move by use of flagella. QUESTION 3 In bryophytes, the rhizoids A. obtain nutrients. B. are involved in reproduction. C. obtain water. D. lure possible prey. E. serve as attachment structures. QUESTION 4 Which of the following is not a characteristic differentiating Neanderthals from modern humans? A. Neanderthals had smaller brains. B. Neanderthals had larger noses. C. Neanderthals had projecting brow ridges. D. Neanderthals were shorter. E. Neanderthals were stronger. QUESTION 5 Fungi exhibit certain characteristics. One of these characteristics is that they A. are capable of carrying on photosynthesis. B. lack cell nuclei. C. reproduce using seeds and pollen. D. reproduce using spores. E. are prokaryotes. QUESTION 6 In plants, the secondary metabolites are primarily responsible for A. food gathering. B. nutrition. C. defense. D. protection against ultraviolet radiation. E. overcoming air pollutants. QUESTION 7 In cnidarians, nematocysts are important in A. obtaining oxygen from the water. B. obtaining prey. C. movement. D. excretion of wastes. E. food digestion. QUESTION 8 Cnidarians and ctenophores are similar in that they both have A. a pseudocoel. B. a digestive tract with two openings. C. radial symmetry. D. mesoderm. E. nematocysts. QUESTION 9 All members of the phylum Chordata share A. exoskeletons. B. gills present throughout their lives. C. tails present throughout their lives. D. a vertebral column. E. a notochord present sometime in their lives. QUESTION 10 It is generally thought that animals have undergone four major physiological and anatomical innovations during their evolution. These are (in no particular order) A. development of tissues, photosynthesis, bilateral symmetry, multicellularity. B. development of the versatile forelimb, multicellularity, origin of patterns of embryonic development, development of tissues. C. multicellularity, bilateral symmetry, origin of patterns of embryonic development, development of tissues. D. bilateral symmetry, development of tissues, origin of the multichambered heart, origin of patterns of embryonic development. E. origin of patterns of embryonic development, development of the versatile forelimb, origin of the multichambered heart, multicellularity. QUESTION 11 Mammals have two traits that set them apart from all other animals. These are A. body hair or fur, and being homeothermic. B. four-chambered heart and milk production. C. amniotic eggs and milk production. D. body hair or fur, and milk production. E. four-chambered heart and body hair or fur. QUESTION 12 Which of the following characteristics is not shared by typical birds and mammals? A. four limbs B. insulating skin ...