Which of the following are included in the chimera protocol for determining how genes are regulated in development? A. Embryonic stem (ES) cells of one strain are electropolated with CDNA and integrated with ES cells of another strain. B. Chimera produced from transgenic stem cells is crossed wild type parent and produce heterozygous offsprings. C. Mating of heterozygotes generate homozygotes that exhibit transgene characteristic. oration of chimeras

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Answer the 2 questions
Which of the following are included in the chimera protocol for determining how genes are regulated in
development?
A. Embryonic stem (ES) cells of one strain are electropolated with CDNA and integrated with ES cells of
another strain.
B. Chimera produced from transgenic stem cells is crossed wild type parent and produce heterozygous
offsprings.
C. Mating of heterozygotes generate homozygotes that exhibit transgene characteristic.
D. Transgenic homozygotes are used as surrogate mothers for new generation of chimeras.
O Ais correct
O all choices are correct
O A and B are correct
A, B, and C are correct
O all choices are incorrect
Transcribed Image Text:Which of the following are included in the chimera protocol for determining how genes are regulated in development? A. Embryonic stem (ES) cells of one strain are electropolated with CDNA and integrated with ES cells of another strain. B. Chimera produced from transgenic stem cells is crossed wild type parent and produce heterozygous offsprings. C. Mating of heterozygotes generate homozygotes that exhibit transgene characteristic. D. Transgenic homozygotes are used as surrogate mothers for new generation of chimeras. O Ais correct O all choices are correct O A and B are correct A, B, and C are correct O all choices are incorrect
Which of the following statements is TRUE?
A. Lim mutations result in development of headless mammalian embryos.
B. Id is an HLH protein that inhibits the myogenic activity of myoD.
C. Activation of the SRY gene results to masculínization of the embryo.
D. Nuclear hormone receptors can bind either to enhancers or promoters.
all choices are correct
O A is correct
O all choices are incorrect
O A, B and C are correct
O A and Bare correct
Transcribed Image Text:Which of the following statements is TRUE? A. Lim mutations result in development of headless mammalian embryos. B. Id is an HLH protein that inhibits the myogenic activity of myoD. C. Activation of the SRY gene results to masculínization of the embryo. D. Nuclear hormone receptors can bind either to enhancers or promoters. all choices are correct O A is correct O all choices are incorrect O A, B and C are correct O A and Bare correct
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