Portage Learning - Anatomy & Physiology I |70 Questions| With Correct Answers.

3 differences between eurkaryotic and prokaryotic cells {Ans: 1. E = Multicellular 2. E = Bigger and contain internal membrane bounded organelles 3. E = DNA enclosed in a nuclear membrane}Amphipathic phospholipids have {Ans: Contains polar and non-polar groups in the same molecule}Active transport {Ans: Energy-requiring process that moves material across a cell membrane against a concentration difference}Isotonic {Ans: when the concentration of two solutions is the same Cell remains stable}The ventral body cavity is divided into these two cavitties {Ans: Thoracic and abdominopelvic}The function of responsiveness is provided by what system? {Ans: Nervous System}Tay-Sachs disease {Ans: A human genetic disease caused by a recessive allele that leads to the accumulation of certain lipids in the brain. Seizures, blindness, and degeneration of motor and mental performance usually become manifest a few months after birth.}What tissue covers the body surface and lines the cavities of the body? {Ans: Epithelium}Away from the body surface is what direction? {Ans: Deep}The six levels of organization of the body are {Ans: 1. Chemical level -Atom, Micro-molecules 2. Cellular level - cell 3. Tissue level - tissue 4. Organ level - Organelles 5. Organ System level