Bio 181 exam 3 Study guides, Class notes & Summaries

ASU BIO 181 Exam 3 (13-16). Questions and answers, rated A+. VERIFIED.

ASU BIO 181 EXAM 3 LATEST ACTUAL EXAM 160 QUESTIONS AND CORERCT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

When the presynaptic cell contacts a muscle cell, the synapse area is called a motor end plate. - ANSWER TRUE Briefly explain why the action potential flows only from the axon hillock to the terminal web. - ANSWER During the course of an action potential there is a refractory period that makes sure the action potential can't trigger backwards by the use of caps on gated sodium channels. The caps close and keeps the action potential flowing in one direction. How do the glial cells (i.e., m...

Excitatory synapses make the post-synaptic cell less likely to fire. - ANSWER-False The neural tissues are: - ANSWER-Spinal cord, sensory neurons, and brain How do the glial cells (i.e., myelin sheath) speed up the firing of neurons? - ANSWER-The cell wraps extensions of a fatty insulating substance (myelin) around the axons of neurons. The action potential is: - ANSWER-A result of the movement of ions. Receptors are made from membrane-bound polyribosomes. - ANSWER-True List the 4...

ASU BIO 181 Exam 2 (modules 7-12) Questions & Answers 2024 Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle the carbon that is different in RNA. - ANSWER-... Which enzyme unwraps the double helix? - ANSWER-Helicase Which enzyme is used first to permit DNA polymerase III to begin replicating the 3' strand? - ANSWER-Primase The double helix of DNA is wrapped around 1 3/4 times around which of these components? - ANSWER-Nucleosome In the lagging...

ASU BIO 181 EXAM 3 (MODULES 13-16)

BIO 181 Exam 3 – Paciulli: Questions With Solutions

Bio 181 Exam 3 ASU Questions & Answers 2024 Energy - ANSWER-takes energy to make energy. homeostasis - ANSWER-Maintaining constantly "insides" - Homeostasis is off when sick, ect. Metabolism - ANSWER--any energy done to manipulate energy 2 Metabolic processes - ANSWER-anabolic catabolic Cycle - ANSWER-how we exchange energy to fuel life's processes bioenergetics - ANSWER-the study of how organisms exchange energy to fuel life's processes Anabolic - ANSWER--requires e...

BIO 181 EXAM 3 (MODULES 13-16)