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0 [{"id":377632,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 19:58:14","updated_at":"2018-02-13 18:23:40","questionName":"The chaperone proteins:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377631,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 19:56:20","updated_at":"2018-02-13 18:23:40","questionName":"Which of the following statements regarding membrane proteins is wrong:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377984,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:29:12","updated_at":"2018-02-13 18:23:40","questionName":"The main signalling cascade for cell division in the _________ cascade.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377981,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:26:39","updated_at":"2018-02-13 18:23:40","questionName":"Which of the following mutations to G\u03b1 protein could render a G protein-coupled receptor signalling pathway constitutionally active?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377630,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 19:51:38","updated_at":"2018-02-13 18:23:40","questionName":"The Golgi apparatus:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377986,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:32:43","updated_at":"2018-02-13 18:23:40","questionName":"A recurring theme in cell biology is that protein function is regulated by protein-protein interactions. Which of the following protein interactions does NOT occur in the control of cellular proliferation?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":10,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377634,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 20:01:12","updated_at":"2018-02-13 18:23:40","questionName":"G proteins involved in signal transduction function as biphasic switches, passing from inactive \u201cOFF\u201d to active \u201cON\u201d state, in which they active an enzyme effector (e.g. a protein kinase, a phospholipase, an adenylate cyclase). When are they in the \u201cON\u201d state?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":5,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377633,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 19:59:33","updated_at":"2018-02-13 18:23:40","questionName":"Hydrophobic steroid hormones, such as estrogen, act through what class of receptors?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377629,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 19:50:11","updated_at":"2018-02-13 18:23:40","questionName":"Which of the following is NOT required for receptor medicated endocytosis?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377990,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:35:54","updated_at":"2018-02-13 18:23:40","questionName":"MPF is one of the protein complexes that regulate the cell cycle progression. By injecting MPF in cells that recently exited the S-phase we observe:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":12,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377985,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:31:08","updated_at":"2018-02-13 18:23:40","questionName":"Which of the following amino acids are frequently phosphorylated by protein kinases in the cytoplasm during signal transduction? (more than one answer)","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377978,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:25:10","updated_at":"2018-02-13 18:23:40","questionName":"Which of the following steps in an intracellular signalling pathway amplifies the signal? (more than one answer is correct)","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377992,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:38:43","updated_at":"2018-02-13 18:23:40","questionName":"The figure below demonstrates that cytoplasm from an egg arrested in M phase of meiosis can induce an oocyte in G2 to \u201cmature\u201d until it arrests in metaphase of meiosis II. Predict the effect of injecting cytoplasm of that egg (red arrow) into an immature oocyte.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377991,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:37:05","updated_at":"2018-02-13 18:23:40","questionName":"During \u2026\u2026 the two sister chromatids of each chromosome are pulled apart by the spindle and dragged by their kinetochores toward opposite poles of the cell.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":377988,"quiz_id":"19294","answer_id":null,"answerType_id":"0","created_at":"2018-02-12 22:34:07","updated_at":"2018-02-13 18:23:40","questionName":"One of the following statements about cyclin-dependent kinase (CDK) is false. Which one?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":11,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
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The chaperone proteins:

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