bio 182 module 5 test quiz

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School

University Of Arizona *

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Course

181R

Subject

Biology

Date

Jun 21, 2024

Type

odt

Pages

Uploaded by SargentRainDragon50

Module 5 Self Check bio 181 Correct answers are hidden. Submitted May 29 at 7:37pm Question 1 0 / 0 pts When a cell “talks to itself” it is called ____autocrine________ communication. Good work Question 2 Not yet graded / 0 pts There are two basic forms of cytoplasmic signaling (i.e. signal transduction). One uses ____nuclear________ and the other uses _____cytoplasm_______. Your Answer: nuclear:cytoplasm Question 3 0 / 0 pts F or a cell to respond to a ligand released from a neighboring cell where the ligand diffuses directly from one cell to another is called _______paracrine_____ communication. Good work Question 4 0 / 0 pts There are two types of receptors. One type of receptor binds to polar (hydrophilic) ligands and this is the receptor located in the _________plasma membrane___ ____________ (two words). Good work Question 5 0 / 0 pts There is communication between cells and communication _____within_______ cells. Good work Question 6 0 / 0 pts When insulin binds to a receptor, this signal first uses ____kinases________. Good work Question 7 0 / 0 pts The other point where MAPK can become active is _______m phase_____ of the cell cycle. Good work Question 8

Not yet graded / 0 pts MAPK has two different functions depending on where this kinase acts in the ____________ ____________(two words). If the kinase becomes active during interphase the cell is triggered to progress through the ____________ ____________(two words). Your Answer: cell cycle; cell cycle Question 9 Not yet graded / 0 pts There are two basic types of communication within cells. One type is called ____________ signaling and it takes days to weeks to occur. The other type is called _________ communication and it takes minutes to hours to act. Your Answer: Nuclear; cytoplasmic Question 10 0 / 0 pts For a cell to respond to a ligand released from a cell and uses the circulatory system to get to the responding cell it is called _____endrocrine_______ communication. Good work Question 11 Not yet graded / 0 pts Two types of second messengers discussed in lecture can exist downstream of a plasma membrane receptor. These are ____________ and ____________. Your Answer: polar; nonpolar

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bio 182 module 5 test quiz

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