La qabsiga dhirta ee photosynthesis: nuurka nuugista
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Waxaad sharxi kartaa sida dhirta ugu la qabsanayaan inay nuugaan iftiinka si ay u sameeyaan photosynthesis.
Hordhac
Salaan, arday. Darsigani wuxuu kaa qayb qaadanayaa sida dhirta loogu habeeyay inay nuugaan iftiinka si ay u sameeyaan photosynthesis. Waa inaad hore u garanaysaa sida dhirta u isticmaasho iftiinka, biyaha, iyo hawada si ay u soo saaraan cuntada.
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weli lama diyaarin
Imtixaannada
1. Waa kee labada walax oo ay tahay inay ka hor yimaadaan fallaarta (arrow) marka la soo koobayo erayada photosynthesis-ka?
- Jawaabta saxda ah:carbon dioxide (kaarboon laba ogsaydh)
- glucose (glukoos)
- macdanta (minerals)
- oxygen (ogsajiin)
- biyo
2. Waa kee labada walax (substances) oo ay tahay inay ka muuqdaan **ka dib** farta (arrow) ee soo koobida erayada ee photosynthesis-ka?
- carbon dioxide (kaarboon laba ogsaydh)
- Jawaabta saxda ah:glucose (gluukoos)
- minerals (macdano)
- oxygen (ogsijiin)
- water (biyo)
3. Marka laga reebo carbon dioxide (kaarboon laba ogsaydh) iyo biyaha, maxaa **kale** loo baahan yahay si photosynthesis (sawir-celinta cuntada) uu u dhaco?
- cuntada dhirta ee karbohaydraytka
- Jawaabta saxda ah:tamarta iftiinka (light source)
- nafaqooyinka carrada
- gaaska oksijiinta
4. Qaybtee ayaa **kaliya** laga helaa unugyada dhirta?
- xuubka unugga (cell membrane)
- Jawaabta saxda ah:chloroplasts
- cytoplasm
- nucleus
- mitochondria
5. Photosynthesis-ku wuxuu ka dhacaa qaybta intee? (photosynthesis-ku wuxuu ka dhacaa meesha?)
- xuubka unugga (cell membrane)
- Jawaabta saxda ah:chloroplasts-ka (chloroplasts)
- cytoplasm-ka (cytoplasm)
- nucleus-ka (nucleus)
- mitochondria-ga (mitochondria)
1. Waa maxay doorka iftiinka ee photosynthesis-ka?
- Waa wax soo saarka photosynthesis-ka.
- Waa qayb ka mid ah fal-celinta photosynthesis-ka.
- Waxaa loo beddelaa cunto inta lagu jiro photosynthesis-ka.
- Jawaabta saxda ah:Wuxuu u gudbiyaa tamar ilaha iftiinka si loo sameeyo photosynthesis-ka.
2. Qaybtee oo ka mid ah caleentan ayaa ku jirta chlorophyll-ka ugu badan?
- Jawaabta saxda ah:Qaybta A
- Qaybta B
- Qaybta C
- Qaybta D
3. Qaybtee oo ka mid ah caleentan ayaa photosynthesis-ka ugu badan ka dhici doonaa?
- Jawaabta saxda ah:Qaybta A
- Qaybta B
- Qaybta C
- Qaybta D
4. Yaa si sax ah u sharxaya sababta caleemaha u leeyihiin bed weyn (surface area)?
- Andeep: “Bed weynta waa weyn tahay sababtoo ah caleemuhu waa khafiif yihiin.”
- Jacob: “Waxay u oggolaanaysaa inay qaataan biyo badan.”
- Jawaabta saxda ah:Jun: “Waxay u oggolaanaysaa caleenta inay nuugto iftiin badan.”
- Sofia: “Bed weyn oo weyn macnaheedu waa iftiinku wuu dhex mari karaa caleenta.”
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