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Jadvalni to’ldiring
Oddiy gulqorg’onli osimliklar
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Murakkab gulqo’rg’onli o’somliklar
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To’g’ri gullar
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Quyshiq gullar
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Jadvalni to’ldiring
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To’pgullarni nomi
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Tuzilishi
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Misollar
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Oddiy
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Shingil
Boshoq
Soyabon
Savatcha
So’ta
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Murakkab
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Murakkab boshoq
Murakkab soyabon
Po’vach
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Xulosa:
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Baxo:_________________________
Sana___________________________
5-laboratoriya mashg'uloti.
Mevalarning tuzilishi va xilma-xilligini o'rganish
Maqsad: Mevalarning tuzilishi, ularning turlari , ichki va tashqi tuzilishi, ahamiyati haqida umumiy ma’lumotga ega bo’lish.
Jihoz. o’simliklarning urug’lari, mevalari
Mashqning bajarilish tartibi.
1.O’simliklar urug’lari to’plamidan urug’lar qaysi meva turiga kirishi aniqlanadi.
2.Quruq mevalar va ular qaysi o’simliklarga xosligi aniqlanadi. Ular orasidan chatnaydigan va chatnamaydiganlari farqlanadi.
3.Xo’l mevalar va ular qaysi o’simliklarga xosligi aniqlanadi.
4-Mevalarning hilma-hilligi chizib olinadi va ularning asosiy belgilari ko’rsatiladi.
Tajribalar asosida quyidagi jadvalda berilgan mevalar nomini yozib chiqing va turlarini aniqlang.
1-jadval
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Mevalar xillari
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Urug’lari soni
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Tuzilishining nomi
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O’simlik nomi
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Misol
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Xo’l meva
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Quruq meva
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Chatnaydigan
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Chatnamaydigan
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Xulosa:
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________
Baxo:__________________________Sana____________________________6-laboratoriya_mashguloti__Urugning_tuzilishi_va_unishini_organish.'>Baxo:_________________________
Sana___________________________
6-laboratoriya mashg'uloti
Urug'ning tuzilishi va unishini o'rganish.
Maqsad: urug’ning tuzilishiniloviya urug’i va bug’doy doni misolida o’rganish va uning unib chiqishi uchun qanday sharoit kerakligi haqida ma’lumotga ega bo’lish.
Jihoz. Urug’ to’plamlari, lupa, mikrasko’p
Mashqning bajarilish tartibi.
1.Ikki urug'pallali o'simliklardan loviya urug'ining tuzilishini o'rganing.
2.Bir urug'pallali o'simliklardan bug'doy donining tuzilishini o'rganing.
3.Loviya urug'i va bug'doy donining tuzilishini taqqoslang.
4.Loviya urug'i yoki bug'doy donini suv bilan namlangan qipiq solingan shisha bankaga joylashtiring va vaqti-vaqti bilan namlab turing.
5.Har kuni unayotgan urug'dan bittadan ajratib olib quritib qo'ying.
6.10-12 kundan so'pg tajribani yakunlang, urug'ning unishini va undan nishning rivojlanishini ko'rsatuvchi kolleksiya yarating.
1 .__________________________
2__________________________
a__________________________
b__________________________
e__________________________
d__________________________
Chigit.
Xulosa:
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Baxo:___________________________
Sana:___________________________
7-laboratoriya mashg'uloti
O'simliklarning tuzilishida sinf va oilalarning belgilarini aniqlash.
Maqsad: o’simliklarning tuzilishida sinf va oilalarning belgilari haqida umumiy ma’lumotga ega bo’lish
Jihoz. Gerbariylar to’plami
Mashqning bajarilish tartibi.
1. Bir va ikki urug'pallali o'simliklarning gerbariylari hamda tirik o'simliklarning namunalarini kuzating.
2. Namunalari keltirilgan o'simliklarning hayotiy shakli, ildiz tizi mining tipi, novdasi, bargining tomirlanish turi va novdada joylashuvi, guli va to'pguli, meva turini aniqlang, gul formulasini yozing, gul diagrammasini chizing.
3. Aniqlangan belgilari asosida o'simliklarni bir va ikki urug'pallali o'simliklar sinflariga ajrating.
4. O'simliklarning bir va ikki urug'pallali o'simliklar sinflariga ajratish mumkin bolgan belgilarini aniqlang.
5. O'simliklarning qaysi oilaga mansubligini ko'rsatuvchi belgilarini aniqlang.
6. Quyidagi jadvalni to'ldiring.
Jadvalni to’ldiring.
O’simlik nomi
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Sinfi
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Oilasi
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Ildiz tizimi
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Bargaining tomirlashi
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Gul formulasi
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To’pgulli
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Meva turi
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Xulosa:
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Baxo:_________________________
Do'stlaringiz bilan baham: | 
