Monosomy Study guides, Class notes & Summaries

CHAPTER CONCEPTS ■ ■ The failure of chromosomes to properly separate during meiosis results in variation in the chromosome content of gametes and subsequently in offspring arising from such gametes. ■ ■ Plants often tolerate an abnormal genetic content, but, as a result, they often manifest unique phenotypes. Such genetic variation has been an important factor in the evolution of plants. ■ ■ In animals, genetic information is in a delicate equilibrium whereby the gain or loss of a ch...

The nurse is caring for a patient with a genetic disease that is transmitted through autosomal recessive inheritance. Which is the most likely diagnosis? Correct Answer Cystic Fibrosis Adaptive cellular mechanisms function to: Correct Answer protect cells from injury If a patient liquefactive necrosis, which organ should the nurse asses first? Correct Answer Brain The nurse in the genetics clinic is describing a genetic disease that leads to progressive dementia in middle to late adulth...

BIOLOGY MIDTERMS STUDY GUIDE EXAM QUESTIONS WITH 100% CORRECT ANSWERS Meiosis involves_________divisions - answer2 What are the two divisions of Meiosis - answerMeiosis I and Meiosis II Crossing over occurs in ___________of Meiosis I, not in Meiosis II - answerProphase The chances of a woman over 40 having a child with Down syndrome - answer1 in 80 The chances of a woman under 40 having a child with Down syndrome - answer1 in 800 During metaphase I, the homologous chromosomes align at th...

Additional Test Bank Table of Contents Chapter 1 Cellular Function Chapter 2 Immunity Chapter 3 Hematopoietic Function Chapter 4 Cardiovascular Function Chapter 5 Respiratory Function Chapter 6 Fluid, Electrolyte, and Acid-Base Homeostasis Chapter 7 Urinary Function Chapter 8 Reproductive Function Chapter 9 Gastrointestinal Function Chapter 10 Endocrine Function Chapter 11 Neural Function Chapter 12 Musculoskeletal Function Chapter 13 Integumentary Function Chapter 14 Sensory Func...

Genetics Exam 3 Practice Test 50 Questions with Verified Answers Gene conversion results from A. Discontinuous replication B. Photoreactivation C. Mismatch repair D. Gap Repair E. C and D - CORRECT ANSWER E. C and D The picture below is two Holliday junctions in a pair of DNA molecules undergoing recombination Breakage and rejoining of the strands indicated by the arrows () and () results in crossover. A. 1 and 2 B. 2 and 3 C. 3 and 4 - CORRECT ANSWER B. 2 and 3 In eukaryoti...

Straighterline Anatomy and Physiology 1 BIO201 Topic 4: Genetics Quiz 2023 Hello We are a team of experts offering course attendance for all Straighterline, Portage Learning, Sophia etc courses. We also write essays, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (908) 954-4829. Guaranteed Passing!  BIO201_MH_V3  Topic 4: Genetics Started on Wednesday, June 7, 2023, 12:24 PM State Finished Completed on Wednesday, Jun...

Angelman syndrome Deletion of normally active maternal allele. Mental retardation, seizures, ataxia, inappropriate laughter ("happy puppet") Canavan disease autosomal recessive, chromosome 17 enzyme aspartoacylase hypotonia, poor head control, GE reflux of poor weight gain, demyelination, progressive leukodstrophy, and death in 1st decade coeliac disease protein gluten is not properly broken down cystic fibrosis Hereditary condition that causes the exocrine gland...

BIOLOGY MIDTERMS STUDY GUIDE EXAM QUESTIONS WITH 100% CORRECT ANSWERS Meiosis involves_________divisions - answer2 What are the two divisions of Meiosis - answerMeiosis I and Meiosis II Crossing over occurs in ___________of Meiosis I, not in Meiosis II - answerProphase The chances of a woman over 40 having a child with Down syndrome - answer1 in 80 The chances of a woman under 40 having a child with Down syndrome - answer1 in 800 During metaphase I, the homologous chromosomes align at th...

GENETICS AND GENOMICS IN NURSING ATI MED SURG TEST QUESTIONS & 100% CORRECT ANSWERS, SCORE A+ 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 pat...

Aneuploidy the presence of an abnormal number of chromosomes in a cell (45 or 47 for humans) Polyploidy Error in cell division or accident at fertilization *lethal Triploidy when an organism has three copies of every chromsome instead of two; most triploid zygotes aw from dispermy Tetraploidy (4n) 4 sets of chromosomes; error in cell division; possible 92 chromosomes if all are duplicated Monosomy missing a copy of a chromosome; lethal; very rare in miscarriage a...