aunchJSp?course-assessmentid=-1 762 14-1 &course-id;=-115016-1&content;_id,30856
ID: 262250 • Letter: A
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aunchJSp?course-assessmentid=-1 762 14-1 &course-id;=-115016-1&content;_id,3085657-1&stepenul; Question Completion Status: When action potentials reach presynaptic terminals is released causing synaptic vesicles to fuse with the pre- synaptic membrane. O Ca++ Na+ QUESTION 8 The value for o in root tissue was found to be-0.15 MPa, if you take the root tissue and place itin a 0.1 M solution of sucrose (0- 0.23 MPa), the net water flow would O be from the tissue into the sucrose solution O be from the sucrose solution into the tissue -be in both directions, and the concentration of water would remain equal o be impossible to determine from the values given here QUESTION 9 In generation of a nerve signal, sodium activation potential becomes slightly positive temporarily during the O Undershoot phase O Repolarizing phase O Resting state QUESTION 10 Pepsinogen is converted to its active form in the stomach by O HCI O chief cells o high pH conditions O parietal cells OUECTION 11 Click Sove and Submit to save and submit. Click Sove All Answers to save all answers. Al Answe DOLLExplanation / Answer
The answer to question 7 is option (b) Ca++
Question 8.
The answer should be option (a) into the sucrose solutions
- the sucrose solutions has more negative pressure than the root tissue so water will move into the sucrose solutions.
Question 9.
The answer should be option (b) during depolarizing phase.
- During depolarizing phase the inside of the membrane become positive and outside become negative making the membrane potential positive temporarily.
Question 10.
The answer should be option (a) HCL
- Pepsinogen is converted to its active form by HCL released by the parietal cell in stomach lining.
Hopefully it helps if problems arises plz comment.
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