BIO 141 bundled exams with complete solution

autonomic nervous system - the part of the peripheral nervous system that controls the glands and the muscles of the internal organs (such as the heart). Its sympathetic division arouses; its parasympathetic division calms. visceral reflex arc - receptors, afferent neurons, interneurons, efferent...

organism - Answer-living entity made up of 1 or more cells what are the 5 fundamental characteristics of an organism; briefly describe each - Answer-1. energy: to stay alive and reproduce; usually acquired 2. cells: membrane bound units, make up organisms 3. information: hereditary or genetic in...

Homeostasis - Answer-the body's ability to maintain a constant environment, the body can detect change and respond Physiology - Answer-mechanisms to maintain homeostasis Negative Feedback Loop - Answer-body senses change and reacts to negate or reverse the condition Positive Feedback Loop - Ans...

All cells must have... - Answer--Nucleic acids that store and transmit info -Proteins that perform most of the cells functions -Carbs that provide chemical energy, carbon, support, identity -A plasma membrane which serves as a selectively permeable membrane barrier. Pro: Chromosome - Answer-Sing...