What is klinefelter s - Study guides, Class notes & Summaries

The most common aneuploidy seen in living humans has to do with ___________. : Sex Chromosomes Mammals with multiple X chromosomes undergo random X-inactivation in each nucleus early in gestational development. This results in only one X chromosome being active in each cell, no matter how many X chromosomes are present.Which sex chromosome genotype(s) would you expect not to express Xist RNA? : XY A boy with Klinefelter syndrome (47,XXY) is born to a mother who is phenotypically normal...

■ How can the sequence of bases contribute to the diversity among species? - Answer-DIFFERENT SEQUENCES OF BASES MAKE DIFFERENT TRAITS ■ Introns and Exons - Answer-INXONS ARE NOT NEEDED (IN TRASH), EXONS ARE THE PART OF NUCLEOTIDE THAT DO CODE FOR MAKING THE PROTEIN AND ARE READ (ESSENTIAL) ■ What are histones? - Answer-THE PROTEINS DNA WRAPS AROUND, HELPS BUILD SHAPE OF CHROMOSOMES ■ What are the nucleotide bases? - Answer-adenine (A), cytosine (C), guanine (G) and thymine (T). ...

Pathophysiology Exam 1 Questions And Answers Graded A+ 2024. An ordered photographic display of a set of chromosomes from a single cell is a(n): A) metaphase spread. B) autosomal spread. C) karyotype. D) anaphase spread. - correct answer. c An error in which homologous chromosomes fail to separate during meiosis is termed: A) aneuploidy. B) nondisjunction. C) polyploidy. D) anaplasia. - correct answer. b A somatic cell that does not contain a multiple of 23...

1.) Which states have the greatest rate of poverty effecting children? A. New York and Maine B. Georgia and Tennessee C. Idaho and Montana D. New Mexico and Mississippi D. highest with 30 %; Ch 1, p2 1.) The primary care NP working with the pediatric population is aware that the greatest method to reduce childhood mortality from pneumonia and diarrhea would include: A. Immunizations B. Antibiotics C. Purification of water sources D. Reducing ACE's A. Ch. 1 Most common cause(s...

Advanced Pathophysiology Midterm 6501 Walden University Exam Questions With Correct Answers A runner has depleted all the oxygen available for muscle energy. Which of the following will facilitate his continued muscle performance? - answerAnswer: Anaerobic glycolysis What causes the rapid change in the resting membrane potential that initiates an action potential? - answerAnswer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from negative to positive....

NURS 368 Exam 3 New Material Questions With Verified Answers. Define and differentiate genotype vs phenotype - answerGenotype is a person's genetic makeup, phenotype is the way those genes are expressed What is a genetic carrier? - answerA person who carries only one recessive gene and thus it is not expressed but only carried and can be passed on to the next generation What is meant by X-linked genetic inheritance? - answerIt means the trait is linked only to the X-chromosome, not the...

CMU Genetics Week 2: Chapter 3 & 4 Practice Questions and Answers What is the distinctive pattern of inheritance found for X-linked recessive traits? a. Affects only males. b. Affected males have an affected father. c. Hemizygous males and homozygous females are affected. d. Mutant characters are combined. e. Affected individuals will always have an affected parent and an unaffected parent. - Ans:-c. Hemizygous males and homozygous females are affected. Which of the following statements...

NURS 6501 Advanced Pathophysiology Midterm Exam Walden University 1. A runner has depleted all the oxygen available for muscle energy. Which of the following will facilitate his continued muscle performance?: Answer: Anaerobic glycolysis 2. What causes the rapid change in the resting membrane potential that initiates an action potential?: Answer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from negative to positive. 3. A 12-year-old male is diagnose...

CPN Exam Questions And Correct Answers What are the four guiding principles of family-centered care? - answerpartnership, information sharing, participation, and collaboration How do healthcare professionals support family coping factors? - answer-assess strength and weaknesses of coping mechanisms among families -support resiliency factors -identify maladaptive coping mechanisms -assist families in modifying coping methods -respect and support differences in coping Preschool age and yo...

When an aide asks the nurse about the purpose of the inflammatory process, how should the nurse respond? a. To lyse cell membranes of microorganisms. b. To create immunity against subsequent tissue injury. c. To prevent infection of the injured tissue. d. To provide specific responses toward antigens. -ANSWER c The phase of the cell cycle during which the centromeres split and the sister chromatids are pulled apart is referred to as: a. anaphase. b. prophase. c. metaphase. d. teloph...