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MCB || 246 || - || Reproductive || System || Exam || 4 || with ||
accurate || detailed || answers
Both || females || and || males || have || primary || reproductive || organs || called || what? Gonads What || are || the || gonads || of || females || vs || males? -females || = || ovaries -males || = || testes What || do || the || gonads || do? produce || sex || cells || called || gametes || (unite || at || fertilization || to || initiate || formation || of || new || individual) The || reproductive || system || will || produce || large || amounts || of || sex || _____________. || This || affects || the || maturation, || development, || and || activity || of || reproductive || organs. hormones Both || sexes || also || have || ____________ || reproductive || organs.
accessory What || are || examples || of || accessory || reproductive || organs? -for || example, || ducts || to || carry || gametes || away || from || gonads || (towards || site || of || fertilization || for || females || and || toward || outside || of || body || for || males) When || does || puberty || start || and || what || happens || during || it? -onset || during || adolescence -external || sex || characteristics || develop || (for || example, || breast || enlargement || in || females || and || for || example, || pubic || hair || growth) -gametes || begin || to || mature -gonads || start || to || secrete || sex || hormones || = || start || process || of || gamete || and || sexual || maturation || (female || produces || and || releases || single || gamete || monthly; || oocyte, || male || produces || 100 || million || gametes/day, || stored || for || short || time || only, || reabsorbed || if || not || expelled || from || body) How || many || pairs || of || chromosomes || are || there || in || human || body || cells? -23 || pairs || of || chromosomes -22 || pairs || of || autosomes || and || 1 || pair || of || sex || chromosomes
What || is || a || haploid || cell? -23 || chromosomes || (not || 23 || pairs) -gametes || from || either || sex || (ensures || offspring || do || not || receive || two || sets || of || paired || chromosomes) Describe || meiosis. -means || lessening -sex || cell || division -diploid || parent || cells || -> || haploid || daughter || cells || (gametes) -4 || daughter || cells || genetically || different || from || parent || cell -includes || crossing || over || (genetic || material || exchanged || between || homologous || chromosomes, || get || genes || from || both || parents || on || one || chromosome) Describe || mitosis. -somatic || cell || division -produces || 2 || daughter || cells || genetically || identical || to || parent || cell -diploid || daughter || cells -no || crossing || over What || is || nondisjunction?
-failure || of || separation || of || homologous || chromosomes || or || sister || chromatids -gametes || with || 22 || or || 24 || chromosomes Describe || the || resulting || gametes || that || come || from || nondisjunction. -may || have || 47 || chromosomes || (trisomy, || individual || with || 3 || copies || of || one || chromosome) -may || have || 45 || chromosomes || (monosomy, || individual || with || 1 || copy || of || a || chromosome) What || are || the || primary || reproductive || organs || for || females? ovaries What || are || the || accessory || reproductive || organs || for || females? -uterine || tubes -uterus -vagina -external || genitalia -mammary || glands What || are || the || primary || reproductive || organs || for || the || male?
What || type || of || cells || are || spermatogonia || and || how || do || they || divide? -diploid || cells || near || base || of || seminiferous || tubule -divide || by || mitosis || into || new || spermatogonium || and || primary || spermatocyte What || are || primary || spermatocytes? diploid || cells || that || undergo || meiosis What || are || secondary || spermatocytes? || What || type || of || cell || are || they? -two || cells || produced || by || primary || spermatocyte || from || meiosis || I -haploid || cells, || 23 || chromosomes || only What || is || spermatid? -formed || when || secondary || spermatocytes || complete || meiosis || II -haploid || cell || near || seminiferous || tubule || lumen, || circular || appearance What || is || spermiogenesis? final || stage || of || spermatogenesis
What || happens || to || the || spermatid || during || spermiogenesis? -spermatid || becomes || mature || spermatozoa, || sperm During || spermiogenesis, || excess || _____________ || shed || and || nucleus || ___________. -cytoplasm -elongates During || spermiogenesis, || what || forms || over || the || nucleus? || What || types || of || enzymes || does || this || structure || contain? -acrosome || cap -has || digestive || enzymes || to || help || penetrate || the || secondary || oocyte How || does || the || tail || of || sperm || form? -tail || forms || from || organized || microtubules || in || cell The || tail || of || sperm || is || attached || to || ____________ || region || containing || mitochondria || and || centriole. || Mitochondria || provide || energy || to || move || tail. midpiece
What || does || seminal || fluid || do || for || sperm? gives || nutrients || to || sperm || traveling || in || female || reproductive || tract What || accessory || glands || will || produce || seminal || fluid? -seminal || vesicles -prostate || gland -bulbourethral || glands What || is || on || the || posterior || urinary || bladder || lateral || to || the || ampulla || of || ductus || deferens || and || has || walls || that || contain || mucosal || folds || of || pseudostratified || columnar || epithelium? seminal || vesicles The || medial || portion || of || the || seminal || vesicle || merges || with || the || _________ || _____________, || forms || ejaculatory || duct. ductus || deferens What || does || the || seminal || vesicles || secrete? secrete || alkaline || fluid || with || fructose || and || prostaglandins
What || does || fructose || secreted || by || seminal || vesicles || do? fructose || nourishes || sperm What || do || the || prostaglandins || secreted || by || seminal || vesicles || do? promote || widening || of || external || os || of || cervix What || is || compact, || walnut-shaped || encapsulated || organ || immediately || inferior || to || the || bladder || and || has || submucosal || glands || that || produce || mucin? prostate || gland Tubuloalveolar || glands || open || into || prostatic || urethra, || together || they || contribute || to || what || fluid? seminal || fluid What || does || the || prostate || gland || secrete? -secretes || milky || fluid || rich || in || citric || acid, || seminalplasmin, || prostate-specific || antigen || (PSA) What || does || citric || acids || do || for || sperm?
What || is || formed || from || seminal || fluid || and || sperm? semen What || is || sperm || also || called? ejaculate || (when || released || during || intercourse) There || are || _______-______ || million || spermatozoa. 200- Transit || time || from || seminiferous || tubules || to || ejaculate || is || about || __ || weeks. 2 Sperm || are || produced || in || males || from || the || birth || until || a || person || dies. True False You || can || also || click || the || terms || or || definitions || to || blur || or || reveal || them Review || with || an || activity
