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Bio2 test 3
| Question | Answer |
|---|---|
| In terms of nutrition, autotrophs are to heterotrophs as | -algae are to slime molds |
| Which pair of protists has support structures composed of silica? | -Radiolarians and diatoms |
| Which of the following prokaryotes is not pathogenic? | -Rhizobium |
| Angiosperms are different from all other plants because only they have? | -Flowers |
| Which of the following structures produce eggs and sperm? | -moss gametophytes |
| The diploid sporophyte stage is dominant in the life cycles of all of the following except? | -moss |
| Which of the following animal groups does not have tissues derived from mesoderm? | -cnidarians |
| Which of the following groupings includes the largest number of species? | -invertebrates |
| Bilateral symmetry in animals is best correlated with? | -motility and active predation and escape |
| A lamprey, a shark, a lizard, and a rabbit share all the following characteristics except? | -Hinged jaws |
| Fossils suggest that the first major trait distinguishing hominins from other primates was? | -erect posture |
| Which of these is not a member of the anthropoids? | -tarsier |
| Which is not a characteristic of all tetrapods? | -amniotic egg |
| Which of the following animals is ectothermic? | -poison dart frog |
| Which mammals were the earliest divergence? | -monotremes |
| What adaptation allows certain bacteria such as botulinum to resist most antibacterial methods? | endospores |
| How would you prove that ulcers are caused by bacteria? | Give antibiotics |
| What are the characteristics of gymnosperms | naked seeds |
| The eggs of seed plants are fertilized within ovules, and the ovules then develop into? | Seed-ovules ovaries-fruit |
| Under a microscope, what would a fungus look like (specifically hyphae)? | Tangles of string |
| Which group is made up exclusively of fungi that form symbiotes with plant roots? | glomeromycetes |
| How could you tell the difference between a plant or fungus, and an animal? | Cell walls |
| What does ecdysis mean? What organisms perform this? | Molting, Arthropoda and Nematoda (round worms) |
| What is the order of possible ancestors of humans from the oldest to the most recent? | Anything other than homo is first, Homo erectus, homo neanderthals, homo sapiens |
| What animals are classified as anthropoids? | Monkeys and apes |
| Where did Homo sapiens originate? | Africa |
| What was different about the earliest members of the genus Homo? | Larger brains |
| What are the characteristics of the different groups of mammals | Monotremes-lay eggs Marsupials-short gestation Eutherians/placentals-long gestation |