Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A lokacinta a Missouri, McClintock ta fadada bincikenta game da tasirin X-ray akan cytogenetics na masara. McClintock ya lura da fashewa da haɗuwa da chromosomes a cikin ƙwayoyin masara da aka haskaka. Ta kuma sami damar nuna cewa, a wasu tsirrai, ɓarkewar chromosome na kwatsam ya faru a cikin ƙwayoyin endosperm. A yayin mitosis, ta lura cewa ƙarshen chromatids da aka karya sun sake haɗuwa bayan kwafin kwayar halitta. A cikin anaphase na mitosis, ƙwayoyin halittar da aka karya sun kafa gada ta chromatid, wanda aka karya lokacin da chromatids suka matsa zuwa sandunan sel. Ƙarshen da aka karya sun sake haɗuwa a cikin tsaka-tsakin mitosis na gaba, kuma an sake maimaita sake zagayowar, yana haifar da canji mai yawa, wanda ta iya ganowa a matsayin bambancin cikin endosperm. Wannan fashewar <unk> haɗuwa <unk> gada sake zagayowar wani key cytogenetic samu saboda dalilai da dama. Na farko, ya nuna cewa sake haɗuwa da chromosomes ba aukuwar bazata ba ce, na biyu kuma, ya nuna tushen canji mai girma. Saboda wannan dalili, ya kasance wani yanki na sha'awa a cikin bincike kan cutar kansa a yau. Kodayake bincikenta yana ci gaba a Missouri, McClintock bai gamsu da matsayinta a Jami'ar ba. Ta tuna da cewa an cire ta daga tarurrukan malamai, kuma ba a sanar da ita ba game da wuraren da ake da su a wasu cibiyoyi. A 1940, ta rubuta wa Charles Burnham, "Na yanke shawarar cewa dole ne in nemi wani aiki. Kamar yadda zan iya ganewa, babu wani abu a gare ni a nan. Ni mataimakin farfesa ne a $3,000 kuma na tabbata cewa wannan ita ce iyaka a gare ni". Da farko dai, Stadler ne ya kirkiro matsayin McClintock musamman domin ta, kuma yana iya dogaro da kasancewar sa a jami'ar. McClintock ya yi imanin cewa ba za ta sami matsayi a Missouri ba, ko da yake bisa ga wasu asusun, ta san cewa za a ba ta kyauta daga Missouri a cikin bazara na 1942. Bayanai na baya-bayan nan sun nuna cewa McClintock ta yanke shawarar barin Missouri ne saboda ta rasa amincewa da ma'aikacinta da kuma gwamnatin jami'ar, bayan ta gano cewa aikinta zai...  Tambaya: Wace ma'aikata aka ba ta matsayi a?
Cibiyar Carnegie ta Washington