Karyotype Study guides, Study notes & Summaries

Under what circumstances should an infant with clinical features of Down syndrome be karyotyped? A. Only if the parents desire more children B. Only if the mother is younger than 35 years old C. Only if not all of the features of Down syndrome are present D. Only if the mother has had 3 early miscarriages E. Always correct answers E. Always What is the parental origin and stage of meiosis when most meiotic errors occur resulting in chromosomal trisomy? A. Maternal meiosis I B. P...

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 diagnosed with Klinefelter syndrome. His karyotype would reveal which o...

OBGYN STUDY SET Question and answers 2023/2024 verified to passfemale athlete triad - correct answer amenorrhea, osteoporosis, low energy levels unomplicated cystitis first line - correct answer bactrim nitro fosfomycin osteopenia screening in hyperparathyroidism pts - correct answer BMD of forearm cyst management - surgical - correct answer > 10 cm endometrial stripe size concerning for malignancy - correct answer > 4 cm recurrent first trimester miscarria...

Pathophysiology Exam 1 Question and answers already passed 2024 Pathophysiology Exam 1 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

NURS 6501 ADVANCED PATHOPHYSIOLOGY FINAL AND MIDTERM EXAM WITH VERIFIED QUESTIONS AND ANSWERS The nurse would be correct in identifying the predominant extracellular cation as: - Answer: Sodium The early dilation (swelling) of the cell's endoplasmic reticulum results in: - Answer: Reduced protein synthesis What principle should the nurse remember when trying to distinguish aging from diseases? - Answer: It is difficult to tell the difference because both processes are believed to res...

Samenvatting H5 §1 t/m 5 biologie Nectar 4 Vwo FLEX-boek over het onderwerp Erfelijkheid.

What percent of cases with a negative CMA result would be expected to have a balanced rearrangement that would be detected by a karyotype? 10% 3.5% 0.8% <0.1% A couple is seen for preconception counseling. The woman's brother has Gaucher disease, and she has Ashkenazi Jewish ancestry (Gaucher disease incidence of 1 in 1,000). Before doing any genetic testing, which of the following is closest to the risk of the couple having an affected child? 1/50 1/100 1/150 1/200

A runner has depleted all the oxygen available for muscle energy. Which of the following will facilitate his continued muscle performance? - Answer: Anaerobic glycolysis 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. A 12-year-old male is diagnosed with Klinefelter syndrome. His karyotype would reveal which of the fol...

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. - Answer-c An error in which homologous chromosomes fail to separate during meiosis is termed: A) aneuploidy. B) nondisjunction. C) polyploidy. D) anaplasia. - Answer-b A somatic cell that does not contain a multiple of 23 chromosomes is called: A) an aneuploid cell. B) a euploid cell. C) a polyploidy cell. D) a haploid cell...

BIOL 1406 Chapter 13Asexual reproduction ____________ - correct answer Produces offspring genetically identical to the parent Which of the following defines a genome? - correct answer The complete set of an organism's genes and the the other DNA sequences Asexual reproduction occurs during ______________ - correct answer Mitosis Quaking aspen can send out underground stems for asexual reproduction. Sexual reproduction is not as common, but when it does happen, the haploid gametes have ...