Genetics: Analysis and Principles
6th Edition
ISBN: 9781259616020
Author: Robert J. Brooker Professor Dr.
Publisher: McGraw-Hill Education
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Chapter 22.3, Problem 1COMQ
Summary Introduction
Introduction:
Reproductive cloning of an organism refers to the production of genetically identical individuals. It involves the extraction of mammalian embryos at an early stage of development, separation of embryonic cells and implantation of cells into the uterus in order to produce two or more identical individuals. Dolly was the first mammal which was cloned through the reproductive cloning technique.
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The key to the successful cloning of Dolly in 1994 wasa. extracting the nuclei from early-stage embryos.b. transferring the nuclei into nucleated eggs.c. starving the donor and recipient cells.d. employing surrogate mothers related to the nuclei donors
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Chapter 22 Solutions
Genetics: Analysis and Principles
Ch. 22.1 - 1. Which of the following uses of microorganisms...Ch. 22.1 - Prob. 2COMQCh. 22.1 - Prob. 3COMQCh. 22.2 - When a cloned gene is inserted into a noncritical...Ch. 22.2 - Prob. 2COMQCh. 22.3 - Prob. 1COMQCh. 22.3 - Prob. 2COMQCh. 22.4 - Prob. 1COMQCh. 22.4 - Prob. 2COMQCh. 22.5 - A means of introducing a cloned gene into cells...
Ch. 22.5 - 2. Which of the following best describes the...Ch. 22 - 1. What is a recombinant microorganism? Discuss...Ch. 22 - Prob. 2CONQCh. 22 - 3. What is bioremediation? What is the difference...Ch. 22 - Prob. 4CONQCh. 22 - Prob. 5CONQCh. 22 - Prob. 6CONQCh. 22 - 7. What is a transgenic organism? Describe three...Ch. 22 - Prob. 8CONQCh. 22 - Explain the difference between gene modification...Ch. 22 - As described inChapter 5, not all inherited traits...Ch. 22 - Prob. 11CONQCh. 22 - 12. Discuss the concerns that some people have...Ch. 22 - Prob. 1EQCh. 22 - 2. Bacillus thuringiensis makes toxins that kill...Ch. 22 - Prob. 3EQCh. 22 - Prob. 4EQCh. 22 - Prob. 5EQCh. 22 - What is a gene knockout? Is an animal or plant...Ch. 22 - Prob. 7EQCh. 22 - Evidence [see P. G. Shiels, A. J. Kind, K. H....Ch. 22 - Prob. 9EQCh. 22 - 10. What is reproductive cloning? Are identical...Ch. 22 - Researchers have identified a gene in humans that...Ch. 22 - Treatment of adenosine deaminase (ADA) deficiency...Ch. 22 - Several research studies are under way that...Ch. 22 - Prob. 1QSDCCh. 22 - 2. A commercially available strain of P....Ch. 22 - Prob. 3QSDC
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- In the reproductive cloning of an animal, the genome of the cloned individual comes from ________ a. a sperm cell b. an egg cell c. any gamete cell d. a body cellarrow_forwardA. In 1952, the nucleus of a _______________________ embryo was placed into a donor cell. Was the embryo cloned successfully? ___________________ B. Can the nucleus of an adult cell be injected into an egg cell and produce a clone?arrow_forwardYamanaka’s 2012 Nobel Prize was awarded for hisa. successful cloning of Dolly the sheep.b. demonstration that transcription factors canepigenetically reprogram adult cells.c. invention of somatic cell nuclear transfer technology.d. use of cloning to cure cystic fibrosisarrow_forward
- Your friend can't understand how it is possible to combine a somatic cell from their pet with an oocyte from a different animal and create a clone of their pet. Won't the animal that develops be the offspring of the two animals rather than a clone of the animal that donated the somatic cell? Explain to your friend why this is not the case.arrow_forwardIn a fly egg, the nurse cells are killed before they can produce bicoid mRNA. What will happen? Group of answer choices A. The larva will develop normally B. The resulting larva will have no head and two tail ends C. The resulting larva will have two heads D. The resulting fly will have legs growing out of its headarrow_forwardWhat is a main difference between onion root tip (plant cell) mitosis and whitefish blastula (animal cell) mitosis? A. The DNA is animal cells is inside of a nucleus but there is no nucleus in plant cells. B. A cleavage furrow is not formed in plant cells due to the rigid cell wall. C. Plant cells do not have DNA and animal cells do. D. Plant cells have undergo prophase where they condense their chromosomes but animal cells skip this step.arrow_forward
- Which of the following statements is true about the effects of mutations in somatic cells and gametes? A. Only mutations in gametes can affect future generations. B. Only mutations in somatic cells can affect future generations. C. Neither mutations in somatic cells or gametes can affect future generations. D. Mutations in both somatic cells and gametes can affect future generations.arrow_forwardIf a scientist wanted to introduce a transgene into a plant, which of these techniques would they be likely to use? A.) Inject a P element vector into a pollen grain. B.) Inject a genetically modified nucleus into an enucleated plant cell. C.) Inject a transgene into a seed. D.) Infect plant cells with bacteria containing T-DNA.arrow_forwardOther than obvious changes in protein-encoding Neanderthal genes, changes in what type of non-coding DNA sequences would affect cell function? A) Alu family of repeated sequences B) Short tandem repeats (STRs) C) Protein factors that regulate gene expression D) Short interspersed nuclear elements (SINEs)arrow_forward
- GENETICS Recombination between linked genes via crossing over occurs a) at the 2 strand stage, prior to DNA replication b) between non-homologous chromosomes c) within heterochromatin d) between sister chromatids e) during mitosis f) between non-sister chromatidsarrow_forwardWhat is an induced pluripotent stem cell? a. A cell from which the nucleus has been removed b. A cell extracted from an early embryo c. A specially treated somatic cell that can develop into any cell type d. A specially treated embryonic stem cell that develops into one specialized cell typearrow_forwardPlants are more readily manipulated by genetic engineeringthan are animals because(A) plant genes do not contain introns.(B) more vectors are available for transferring recombinantDNA into plant cells.(C) a somatic plant cell can often give rise to a completeplant.(D) plant cells have larger nucleiarrow_forward
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