Chromosomal sex - Study guides, Class notes & Summaries

WGU D115 master set-Advanced Pathophysiology for the Advanced Practice Nurse Already Graded A+ Which type of genetic disease affects males more frequently than females? Sex-Linked recessive. Since males only have one X and one Y, if the affected chromosome has the illness, it will be expressed. In which two conditions are chromosomal abnormalities the leading known cause? Intellectual disability and fetal miscarriage. Chromosome abnormalities are the leading known cause of intellectual disabili...

NRNP 6552 Part 1 exam questions with answers 2024 Asexual - ANSWERS person who experiences little to no sexual attraction or desire for sexual activity Binary Gender - ANSWERS person who is attracted to people with both male and female gender identities Cisgender - ANSWERS individuals whose gender identity matches his or her natal sex Gay - ANSWERS person with male gender identity attracted to others with male gender identity, umbrella term for non-heterosexual people Gender - ANSWE...

chromosomal sex correct answers determines sex and occurs when sperm fuses with egg (fertilization) XX or XY gonadal sex correct answers primary sex determination testes or ovaries dictated by genes phenotypic sex correct answers secondary sex determination everything aside from gonads internal reproductive tract external genitalia dictated by hormones how many chromosomes? correct answers 22 autosome pairs XY or XX as the 23rd sex chromosome pair meiosis correct answers onl...

BIOL 2300: Exam 3 Quiz Questions with Complete Solutions 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 syndrom...

Chromosomal gene disorders Correct Answer: Gametes have abnormal chromosome numbers and mutation -offspring inherit extra chromosome or are missing one -caused by problems with meiosis Down syndrome is an example of a _________ gene disorder Correct Answer: chromosomal Single gene disorders Correct Answer: correct number of chromosomes, but one of the chromosomes contains a gene that is responsible for the disease Cystic Fibrosis is an example of a ________ gene disorder Correct Answe...

Test bank For Women's Health Care in Advanced Practice Nursing 2nd Edition by Ivy M Alexander | 2017/2018 | 9780826190017 | Chapter 1-46 | Complete Questions and Answers A+ Chapter 1 Women and Their Health The United States ranks 50th in the world for maternal mortality and 41st among industrialized nations for 1. infant mortality rate. When developing programs to assist in decreasing these rates, which factor would most likely need to be addressed as having the greatest impact? A) Resolving al...

Exam 1 (NUR 353) | Complete Solutions (Verified) The process by which human beings produce a new individual. The total process by which organisms produce offspring. Reproduction These cells carry the genetic materials needed for conception and genetic material. Reproductive cells (Such as oocytes or spermatocytes) The formation and development of germ cells, oocytes, and spermatocytes. Gametogenesis Gametogenesis occurs through _____. Meiosis The process of egg formation. Oogenesis The formati...

karyotyping - number and type of chromosome present Barr body - -condensed inactive X chromosome near nucleus of cell -all females have 1 Barr body nondisjunction - failure of chromosomes to separate during meiosis autosomal nondisjunction - -failure of chromosomes (other than sex chromosomes) to separate during meiosis -exs: trisomy 21, trisomy 18 translocation - portion of one chromosome is transferred to another (usually nonhomologous) abnormal egg (XX) x normal sperm (X) - -...

Which type of genetic disease affects males more frequently than females? Sex-linked recessive Autosomal recessive Autosomal dominant Sex-linked dominant Sex-Linked recessive. Since males only have one X and one Y, if the affected chromosome has the illness, it will be expressed. In which two conditions are chromosomal abnormalities the leading known cause? Intellectual disability Respiratory disorders Fetal miscarriage Cardiovascular disease Mental illness

oogenesis correct answers formation of the female gamete - sex cell - eggs in suspended stage of cell division - just before the second meiotic division (2nd division is associated with fertilization) - shed throughout life (number reduces) - aneuploidy increases with age (ovarian hormonal function decreases with age - chromosomal abnormailitiy) how is aneuploidy is affected by environmental factors correct answers other new studies have suggested that the meiotic errors (aneuploidy) ar...