Dominant inheritance Study guides, Class notes & Summaries

How many alleles does one gene have? - Answer- Two Allele - Answer- different versions of the same gene Dominant allele - Answer- "covers" the effects of the recessive version; dominant genes show up in the phenotype (AA) Recessive allele - Answer- "shows" in the phenotype when dominant allele isn't present (aa) Phenotype - Answer- Physical appearance Genotype - Answer- the alleles that are internal Heterozygous - Answer- Ff Homozygous dominant - Answer- FF Homozyg...

1. A newly pregnant client is seen in the clinic for her first prenatal appoint- ment. She states she has a family history of an autosomal recessive disease. Which disease has an autosomal recessive pattern of inheritance? 1. Cystic fibrosis 2. Hemophilia 3. Huntington's disease 4. Sickle-cell anemia 5. Tay-Sachs disease: Answer: 1, 4, 5 Option 1: Cystic fibrosis has an autosomal recessive pattern of inheritance. Option 2: Hemophilia is X-linked. Option 3: Huntington...

In regards to chromosomal mutation, nondisjunction is known as what? - Failure of homologous chromosomes to separate during cell division What is an example of an autosomal-dominant disease? - Huntington's disease What is an example of an autosomal-recessive disease? - Cystic fibrosis What is an example of an X-linked condition? - Red - green color blindness What is an example of multifactorial inheritance? - Pyloric stenosis Knowing physiologic signs of injury you might expect the follow...

ADVANCED PLACEMENT (AP) BIOLOGY: Inheritance 93 Questions Correctly Answered | 100% Rated Question 1 Which of the following is true about alleles? Possible Answers: Every organism of a given species has a different set of alleles from every other individual of that species Alleles are only inherited from the mother Alleles are different forms of a given gene Alleles are always dominant or recessive All genes have two alleles Correct answer: Alleles are different forms of a giv...

What vitamin deficiency can occur with use of Isoniazid (INH)? Correct Answer Vitamin B6 (Pyridoxine) What is the fundoscopic exam finding often seen with idiopathic intracranial hypertension (Pseudotumor cerebri)? Correct Answer-Papilledema What is the ideal LDL goal in CAD patients or CAD equvialent patients? Correct Answer-Less than 70 mg/dl What is the inheritance pattern for Hereditary Hemorrhagic Telangiectasia (HHT)? Correct Answer-Autosomal dominant. HHT is also known as Osl...

ATI Med Surg Test Questions Overview of Genetics and Genomics in Nursing 100%Correct Answers 2024. 1. A baby is born with what the physician believes is a diagnosis of trisomy 21. This means that the infant has three number 21 chromosomes. What factor describes the etiology of this genetic change? a. The mother also has genetic mutation of chromosome 21. b. The patient has a nondisjunction occurring during meiosis. c. During meiosis, a reduction of chromosomes resulted in 23. d. The patie...

Biology 1406 lecture exam 4 latest update graded A+ gregor mendel father of modern genetics two things gregor mendel discussed character trait character heritable feature of an organism trait version of a character what did mendel follow? the inheritance of traits in true-breeding pea plants cross mating between traits ex: purple flower with a white flower hybrid offspring of a cross phenotype physical appearance ex: purple flower color genotype DNA content of ge...

autosomal dominant - ANSWER genetic inheritance. will present in more than one generation. 50/50 chance of passing on trait (Huningtons) autosomal recessive - ANSWER two copies must be present (cystic fibrosis SLUMS - ANSWER 11 items. Max 30, 27-30 normal for high school education, 21-60 mild neurocognitive disorder, 0-20 dementia MMSE - ANSWER 11 components. Max 30, no impairment 24-30 Delirium/dementia 18-23 mild, 0-7 severe SLAP - ANSWER suicide assessment. Social support, Lethal...

A gene that affects the expression of a second gene is an example of __________________. a) pleiotropy b) codominance c) epistasis d) polygenic inheritance e) incomplete dominance correct answer: c) epistasis __________ is an example of a character that is controlled by more than one gene (a quantitative character) and demonstrates a continuum of phenotypes. a) Pleiotropy b) Polygenic inheritance c) Epistasis d) Codominance e) Incomplete dominance correct answer: b) Polygenic inhe...

Which of the following best describes the hydrolysis of carbohydrates? A The removal of a water molecule breaks a covalent bond between sugar monomers. B The removal of a water molecule forms a covalent bond between sugar monomers. C The addition of a water molecule breaks a covalent bond between sugar monomers. D The addition of a water molecule forms a covalent bond between sugar monomers. - Answer-C The addition of a water molecule breaks a covalent bond between sugar monomers. Wh...