Insulin signalling Study guides, Revision notes & Summaries

What is T2DM?Insulin resistance and reduced insulin production causing high blood sugar levels What are the two components of T2DM?Insulin resistance & beta cell dysfunction / death How is beta cell compensation compared in diabetic and non diabetic patients?NONDIABETIC: Beta cell compensation to increase function and mass to increase insulin secretion DIABETIC: Beta cell de-compensation results in reduced beta cell function and mass so less insulin secretion What can cause insulin ...

Outline how a negative feedback mechanism works (4) Oct/Nov 2017 V1 - 1 change in factor away from, the norm / set-point 2 detected / sensed by, receptor 3 hormone released or (nerve) impulse sent 4 (hormone / impulse) reaches, target organ / effector ; 5 (effector) performs corrective action- counteracts change 6 (factor) returns to, norm / set-poin Describe the role of the nervous system in the control of blood glucose concentration (4) Oct/Nov 2017 V1 - 1 hypothalamus detects cha...

AQA GCSE Biology - Paper 1 Rated A+ What does a nucleus do? ️It contains genetic material and controls the activities of the cell What does cytoplasm do? ️It's a gel-like substance where most of the chemical reactions happen. It contains enzymes that control these chemical reactions What does a cell membrane do? ️It holds the cell together and controls what goes in and out What do mitochondria do? ️These are where most of the reactions for aerobic respiration occur. Respirat...

BIOC 3560 Final Exam Questions and Answers Latest Updated 2023/2024. The following are some multiple choice questions to help you prepare for the Final Examination. I would recommend that you answer the questions before you look at the answers, which are listed at the bottom of the question set. Each question is worth 1 mark. 1. In the voltage-gated sodium channel, a. helix S6 is the voltage sensor b. helix S4 is the voltage sensor c. helix S4 contains the inactivation gate d. one subunit...

How many rounds of fatty acid synthesis are required to form palmitate? correct answers 7 True or False? Pentose phosphate pathway, and the transport of acetyl CoA in the form of citrate to the cytosol from the mitochondria are the two sources of NADPH required for fatty acid synthesis. correct answers True Which is the correct repetitive reaction sequence for fatty acid synthesis? correct answers Condensation, reduction, dehydration, reduction. Which of the following statements about ...

Outline how a negative feedback mechanism works (4) Oct/Nov 2017 V1 - 1 change in factor away from, the norm / set-point 2 detected / sensed by, receptor 3 hormone released or (nerve) impulse sent 4 (hormone / impulse) reaches, target organ / effector ; 5 (effector) performs corrective action- counteracts change 6 (factor) returns to, norm / set-poin Describe the role of the nervous system in the control of blood glucose concentration (4) Oct/Nov 2017 V1 - 1 hypothalamus detects cha...

AQA GCSE Biology - Paper 1 Exam Questions With 100% Correct Answers What does a nucleus do? - answerIt contains genetic material and controls the activities of the cell What does cytoplasm do? - answerIt's a gel-like substance where most of the chemical reactions happen. It contains enzymes that control these chemical reactions What does a cell membrane do? - answerIt holds the cell together and controls what goes in and out What do mitochondria do? - answerThese are where most of the r...

AQA GCSE Biology - Paper 1 Exam Questions With 100% Correct Answers What does a nucleus do? - answerIt contains genetic material and controls the activities of the cell What does cytoplasm do? - answerIt's a gel-like substance where most of the chemical reactions happen. It contains enzymes that control these chemical reactions What does a cell membrane do? - answerIt holds the cell together and controls what goes in and out What do mitochondria do? - answerThese are where most of the r...

BCH210 Midterm 2 & BCH210 Week 4, Completely Solved Correct Questions and Answers 100% A+ Properties of Catabolism - CORRECT ANSWER-Breaking down larger macromolecules, exergonic, oxidative. Creates high energy molecules in teh process (ex. ATP, NADH, FADH2) Properties of Anabolism - CORRECT ANSWER-Building up macromolecules from smaller molecules, reductive, endergonic. Requires high energy molecules to fuel the reaction (ex. ATP, NADH, FADH2). Metabolism - CORRECT ANSWER-The conversion of o...

Puberty: - correct answer a hormonal procens resulting in reproductive oompetenoe and related phystcal development. Bexual maturstion and physical development. Adolescence: - correct answer the transitional period in which young people move into adult oognitiona, emotions, and eocial roles. 5 Key physical changes in Adolecence - correct answer 1. Prim...