över time in three yeast cell extracts after the induction of high level expression of the CDH1 protein. WT GAL-CDH1 GAL-CDH1, cdc23-1 0 30 60 120 0 30 60 120 0 30 60 120 Time (min) | Pds1 Clb2 Ase1 - Kar2 Note: The GAL-CDH1 indicates that the yeast strain contains a transgenic cdh1 gene under the control of the GAL promoter. This means that the researcher can control expression of that cdh1 gene. In these three experiments (three yeast strains), time 0 is the point at which GAL controlled genes begin to get expressed (WT lacks transgenes). In this experiment, four proteins are being probed for in three different yeast strains (1. wild-type, 2. a strain containing the cdh1 gene under GAL control (see note), and 3. the GAL-CDH1 strain that is also harboring a cdc23 loss of function allele (allele 1), which is a component of n The upper (larger) band in the Ase1 lanes is non-specific background band; disregard it. Which of the following interpretations about these results is the most correct? O The APC is not involved in the degradation O Cdh1 is sufficient for Pds1 degradation. O Cdh1 is necessary for Clb2 degradation. O Cdh1 is sufficient for Clb2 degradation. Cib2 and Ase1.

över time in three yeast cell extracts after the induction of high level expression of the CDH1 protein. WT GAL-CDH1 GAL-CDH1, cdc23-1 0 30 60 120 0 30 60 120 0 30 60 120 Time (min) | Pds1 Clb2 Ase1 - Kar2 Note: The GAL-CDH1 indicates that the yeast strain contains a transgenic cdh1 gene under the control of the GAL promoter. This means that the researcher can control expression of that cdh1 gene. In these three experiments (three yeast strains), time 0 is the point at which GAL controlled genes begin to get expressed (WT lacks transgenes). In this experiment, four proteins are being probed for in three different yeast strains (1. wild-type, 2. a strain containing the cdh1 gene under GAL control (see note), and 3. the GAL-CDH1 strain that is also harboring a cdc23 loss of function allele (allele 1), which is a component of n The upper (larger) band in the Ase1 lanes is non-specific background band; disregard it. Which of the following interpretations about these results is the most correct? O The APC is not involved in the degradation O Cdh1 is sufficient for Pds1 degradation. O Cdh1 is necessary for Clb2 degradation. O Cdh1 is sufficient for Clb2 degradation. Cib2 and Ase1.

Name: Given the following Western blot results showing levels of proteins o
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Description: Given the following Western blot results showing levels of proteins over time in three yeast cell extracts after the induction of high level expression of the CDH1 protein.WTGAL-CDH1GAL-CDH1,cdc23-10 30 60 120 0 30 60 120 0 30 60 120 Time (min)- Pds

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter13: An Introduction To Genetic Technology

Section: Chapter Questions

Problem 20QP: Analyzing Cloned Sequences A base change (A to T) is the mutational event that created the mutant...

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. Suppose you have six strains of E. coli. One is wildtype, and each of the other five has a single one of thefollowing mutations: lacZ−, lacY−, lacI−, oc, andlacIS. For each of these six strains, describe thephenotype you would observe using the following assays. [Notes: (1) IPTG is a colorless synthetic molecule that acts as an inducer of lac operon expressionbut cannot serve as a carbon source for bacterialgrowth because it cannot be cleaved byβ-galactosidase; (2) X-gal cannot serve as a carbonsource for growth; (3) E. coli requires active lactosepermease (the product of lacY) to allow lactose,X-gal, or IPTG into the cells.]a. Growth on medium in which the only carbonsource was lactose.b. Colony color in medium containing glycerol as theonly carbon source, X-gal, and IPTG
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