Guzobere, Sayensị
Gịnị bụ ihe nwa na anụmanụ na botani
Gịnị bụ ihe nwa? Nke a na okwu nwere ike ime ná ndụ ụmụ anụmanụ, botani, na. Ugbu a a obere ihe banyere onye ọ bụla.
anụmanụ
Ná nkebi a na-ezo aka nwa, ẹmbrayo. Gịnị bụ ihe nwa? Ka anyị tụlee ihe atụ nke ọkụkọ na egg. Olee na-amalite na mmepe nke ẹmbrayo na? Ebe ọ bụ na njikọta spam. Na nke a, na nkochi ime akwa abatakwa oviduct. Ọzọkwa, mgbe iri awa, mgbe yi niile egg shei kpụrụ n'ime ẹmbrayo, ọkụkọ ga-ebu ya.
botani
Gịnị bụ ihe "ẹmbrayo" na botani? Dị ka anụmanụ, ọ nwere ike na-akpọ onye na ẹmbrayo na we si na mmakọ nke abụọ gametes (nwoke na nwanyi) na-enwe mmekọahụ amụba. Na elu osisi, ẹmbrayo a na-akpọ izizi nke asexual sporophyte.
Ọdịdị
Ya mere, ihe bụ nwa nke a osisi, ịghọta ugbu a dị nta banyere ihe owuwu. Ọ mejupụtara ọtụtụ akụkụ:
- Ọkpụkpụ azụ, site na nke ga-ekemende ịzụlite isi mgbọrọgwụ.
- Na-amalite amalite azuokokoosisi - nanị akụkụ nke osisi na anyị na-ahụ na nke mbụ elu nke ala n'oge Germination nke mkpụrụ.
- Akụrụ, nke na e nwere ụzọ mgbapụ.
- Cotyledon - akpa epupụta nke osisi na-na-na-amalite ha mmepe ka na mkpụrụ. Dị ka a na-achị, ndị a epupụta ndị dị iche iche na nke ga-abụ na nke okenye osisi. Mgbe nke a dị iche nwere ike hụrụ abụghị naanị na ụdị na Ọdịdị, kamakwa ọrụ.
Ka emee nkpuru Germination
Mgbe ahụ, na-amalite ịzụlite basal epupụta, mgbọrọgwụ nke nke, na ndị niile a alaka Nleta a mgbọrọgwụ usoro. Inwe interstices na adventitious mgbọrọgwụ.
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