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1108 Bio Test #1
Bio test
| Question | Answer |
|---|---|
| Epethilial Tissue | Covers outside of the body control filtration and transport |
| Connective Tissue | Binds and supports other tissues *can be a liquid jellylike or solid |
| Nervous Tissue | composed of neurons and glial cells *transmit electrical impulses |
| Muscle Tissue | functions in movements skeletal, cardiac, smooth |
| Ectoderms | body temperatures close to the environmental temperature |
| Endoderms | body temperature warmer than surroundings. |
| Hibernation | is sleeping through cold weather |
| Estivation | is sleeping through hot weather |
| BMR(Basal metabolic rate) | just enough energy to reach minimum activity while resting |
| Asexual Reproduction | requires no mating |
| Fission | parent separates into two or more individuals |
| Budding | small part of parent falls off and becomes individual. Identical to parent |
| Fragmentation with regeneration | parents separates into several pieces |
| Parthenogenesis | development of an unfertilized egg into an adult |
| Sexual Reproduction | involves two gametes -sperm and egg |
| External fertilization | egg & sperm fuse outside body of female |
| Internal fertilization | egg & sperm fuse inside body of female |
| Cloaca | common opening for digestive, urinary and reproductive tract. |
| Dioecious | the species has separate male and female members |
| Monoecious | single individual may produce sperm and egg |
| Simultaneous hermaphrodite | eggs & sperm are produce at the same time |
| Sequential hermaphrodite | eggs & sperm are produce at different times during lifetime |
| Oviparous | lay eggs and embryo develops outside of mom's body |
| Viviparous | retain the embryo within the mother's body during developmental stage |
| Ovoviviparity | young hatch from eggs in the mother's uterus. Mother doesn't nourish until they hatch. |