Test Answers on Genetics Flashcards

Unit 10 Basic Genetics Study Guide

four number of haploid cells at the end of meiosis homozygous recessive tt; short pea plant; two recessive alleles phenotype physical characteristics, determined by observation; an organisms physical appearance 50% the percent chance that a couple has of having a particular sex of child every time they have a child F1 first generation of children […]

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Study Guide Mendelian Genetics

What is the scientific study of heredity? Genetics What is the allele for a recessive trait represented by? a lower case letter If there is two capital or lower case letters together, what is this pair of alleles called? homozygous or pure What is the genotype of an organism that has at least one capital […]

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Section 7.4 human genetics and pedigrees study guide

How does genetic inheritance follow similar patterns in all sexually reproducing organisms? Meiosis independently of sorts chromosomes than human heredity involves the same relations that helps between alleles. How are single gene traits useful in studying human genetics? Such great is the shape of a person’s hairline. Who can be carriers of autosomal disorders? Both […]

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Genetics Final Exam Review

PKU autosomal recessive condition in which phenylalanine levels become excessive; developmental delays, cognitive impairment, small head, seizures, musty odor, fair skin, light colored eyes biomolecules have a carbon backbone covalent bonds atoms share electron, strong bond, nonpolar and polar based on electronegativities of atoms involved. nonpolar covalent bonds equal sharing of electrons, occurs between atoms […]

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Topic 5: Molecular Genetics

Alfred Hershey and Martha Chase -Figured out DNA was the basis of genetic material -Used bacteriophages, viruses that infect bacteria James Watson and Francis Crick -Structure of DNA -Used X-ray crystallography X-ray crystallography -Process used to visualize molecules three-dimensionally 4 Major features of DNA 1. DNA is a double helix 2. Sugar (deoxyribose) attached to […]

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Is Alcoholism Genetic? Research paper

1)***OPENING QUOTE QUOTE ON GENES WITH ALCOHOLISM \”Alcohol dependence and dependence on other drugs frequently co-occur, and strong evidence suggests that both disorders are, at least in part, influenced by genetic factors. In recent years, researchers have identified numerous genes as affecting risk for dependence on alcohol and drugs. These include genes involved in alcohol […]

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Human Genetics: Chapter 18

question Genes that normally prevent cell division are answer tumor suppressors question BRCA1 and BRCA2 mutations answer are incompletely penetrant question Invasive malignant tumors typically contain mutations that affect the cytoskeleton and allow the cell to move from where it is anchored answer true question A cancer stem cell can divide to give rise to […]

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Chapter 14 Genetics Study Guide

question Alleles found on the same chromosomes answer are linked question In humans, a male has answer one X chromosome and one Y chromosome. question An example of polygenetic inheritance is: answer the shape of the human nose question Which of the following statements is true? answer The father of a colorblind boy may be […]

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Genetics: Genetic Testing, Genomics, Gene Therapy

question Are there tests available for Mendelian traits? answer Yes question Are there tests available for Multi-factorial traits? answer Yes question What multi-factorial conditions have tests available for them? answer Breast cancer, ovarian cancer, colon cancer question Neurofibromatosis type 1 affects what? answer The peripheral nervous system question What type of inheritance is Neurofibromatosis type […]

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Genetics Review Ch 17

question To create transgenic mice DNA is injected into answer a pronucleus of a zygote question hat is the purpose of the P element in the creation of transgenic Drosophila? answer Efficiently transfer DNA into Drosophila chromosomes question The Ti plasmid allows for answer the transfer of the plasmid from Agrobacterium to a plant cell. […]

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Chapter 21 Genetics

question 1. The first hormone made by recombinant bacteria was _____. A. insulin B. glucagon C. somatostatin D. None of the answers are correct. answer A. insulin question What is the purpose of cyanogen bromide in the manufacture of insulin by recombinant bacteria? A. allows for uptake of the plasmid B. enhances activity of the […]

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Genetics 3

question A unique trait of embryonic stem cells that make them useful for generating knockout animals is that they: answer are totipotent question What is true of DNA arrays: answer They can be used to compare the expression of mRNA from all the genes in cells under two different environmental conditions question Most polymorphisms do […]

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Heredity and Genetics

question Chromosomes are composed of DNA. answer T question Genetic research and testing includes __________. answer All of the above question Which of the following statements BEST describes chromosomes? answer Chromosomes carry the codes for hereditary traits. question Genes are segments of a chromosome that are responsible for specific hereditary traits. answer T question Amniocentesis […]

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PHIL 284 (Exam 2) Abortion, Genetic Choices, Euthanasia and Physician-Assisted Suicide (PAS)

question c. Viability answer The development stage at approximately 23 to 24 weeks of pregnancy when the fetus may survive outside the uterus is known as a. Quickening b. Gestation c. Viability d. Implantation question d. The Fourteenth Amendment answer In Roe v. Wade, the Court saw a guaranteed right of personal privacy in a. […]

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Human Genetics: Chapter 20

question Which of the following would provide the longest lasting treatment for Leber’s congenital amaurosis II? answer injecting adeno-associated virus carrying a wild type version of the RPE65 gene into affected cells of the retina question Germline gene therapy would correct a genetic defect in answer an affected individual and all of his or her […]

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Step 1 First Aid – Genetics

question Neither of 2 alleles is dominant (e.g., blood groups) What is the genetic term? answer Codominance question Nature and severity of the phenotype varies from 1 individual to another. What is the genetic term? answer Variable expression question Not all individuals w/ a mutant genotype show the mutant phenotype. What is the genetic term? […]

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Genetics and Heredity Video: The Blueprint of Life

question Gregor Mendel answer What is the name of the monk who developed the Genetic Theory? question Genes answer Traits are passed from parents to offspring by what hereditary material? question DNA answer What is the basic molecule that makes up genes? question 4 answer How many different types of nucleotides or “building blocks” are […]

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Genetics Sentence Correction and Matching

question heredity answer the study of the inheritance of traits question dominant/dominance answer when one gene expresses itself over another (the former gene)/one gene masking another’s expression question phenotype answer your behavior and physical appearance /physical characteristics of an organism question genotype answer the genes that you are carrying in your cells/genetic makeup of an […]

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DNA Webquest: A self guided introduction to basic genetics

question Every living thing needs a set of instructions that are necessary to live and grow. Where are these instructions found? answer DNA question What does DNA encode? answer protein question DNA is an abbreviation for answer deoxyribonucleic acid question The twisted ladder shape of DNA is called answer double helix question We have 26 […]

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Genetics – Genetics

question Nucleolus answer Where rRNA is synthesized and early stages of ribosomal assumbly occur question Nucleolar organizer regions answer Nucleoli form around these areas of DNA that code for RNA question Nucleoid region answer In bacteria, there is no distinct nucleus but there is this region which contains circular DNA molecule question Heterochromatin answer Densely […]

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Genetics Chapter 1

question What is gene therapy? answer the direct alternation of genes to treat human diseases question What is evolution? answer genetic change taking place through time question What do all living organisms have in common? answer they all use similar genetic systems question What is a genome? answer a complete set of genetic instructions for […]

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