Biol 211: Practice Final 21. Which of the following is a gymnosperm phylum?A. Coniferophyta B. Pterophyta C. Lycophyta D. Bryophyta2. What flower structure is used to attract pollinators?A. Sepal B. Petal C. Stamens D. Carpel3. Describe the ploidy of the endosperm.A. Haploid B. Diploid C. Triploid D. Tetraploid4. A mature ovary that protects seeds and aids in their dispersal is known as aA. Ovule B. Pistil C. Embryo Sac D. Fruit5. A fungus that lacks septa is calledA. Amoeboid B. Amorphous C. Coenocytic D. Catennulate6. The beneficial relationships between a fungus and plant roots areA. Lichens B. Molds C. Mycorrhizae D. Haustoria7. Ascomycetes produce their sexual spores in structures calledA. Asci B. Basidiocarps C. Conidia D. Deuteromycetes8. The fusion of two compatible mycelia is calledA. Karyogamy B. Mitosis C. Mycosis D. Plasmogamy9. In animals, the hollow ball of cells that results from cleavage is called aA. Blastula B. Blastopore C. Gastrula D. Cleavage furrow10. What is cephalization?A. Division of the body into 3 distinct layers B. Development of a head C. An envagination of the blastula to form the gastrula D. The presence of radial cleavage11. An animal that possesses endoderm, mesoderm, and ectoderm is calledA. Diploblastic B. Acoelomate C. Pseudocoelomate D. Coelomate12. What event in the Paleozoic era led to the development of most extant animal phyla?A. Permian mass extinction B. K/T Boundary C. Cambrian Explosion D. Snow Ball Earth13. What group of invertebrates are named for there distinctive stinging cells that exist in both their medusa and polyp life forms?A. Echinoderms B. Deuterostomes C. Cnidarians D. Lophophores14. In animals, asexual reproduction where females produce females from unfertilized eggs is called: A. Torsion B. Oligos C. Parthenogenesis D. Binary Fission15. In spiders, respiration is carried out byA. Book lungs B. Chelicerae C. Trachea D. Tracheids16. What class of mollusks is known for having an open circulatory system and a complex brain?A. Polyplacaphora B. Gastropoda C. Bivalvia D. Cephalopoda17. Which of the following is NOT a trait possessed by chordates?A. Notochord B. Vertebral column C. Muscular, post anal tail D. Pharyngeal slits18. What trait ultimately broke the tie to water for amphibians?A. Keratinized skin B. Amniotic egg C. Lungs D. Four Legs19. What groups includes flightless birds?A. Rattites B. Carinates C. Archaeopteryx D. Pterosaurs20. A lion is an example ofA. A monotreme B. A marsupial C. A placental D. An archosaur21. A heterozygous individual who has the recessive allele for a disease, but who doesn’t have the disease himself is called aA. Vector B. Carrier C. Codominant D. Monohybrid22. In a cross between a PP individual and a pp individual, what percentage of the offspring will be PP?A. 0% B. 25% C. 50% D. 75%23. If a red flower pollinates a white flower and produces pink flowered offspring, what inheritance pattern occurred?A. Complete Dominance B. Codominance C. Polygenic Inheritance D. Incomplete Dominance24. An analysis of the inheritance of particular trait in a family is calledA. A pedigree B. A karyotype C. Linkage Map D. Family History25. A gene located on a sex chromosome is called aA. sex trait B. Sex linked gene C. Autosome D. XY gene26. A chromosome alteration where there are more than two complete sets of chromosomes is called: A. Monosomy B. Aneuploidy C. Trisomy D.
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