6- lab. daftari

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1 samarqand viloyati oqdaryo tumani xtb ga qarashli ______-umumiy o`rta ta`lim maktabi 6 - sinf o`quvchisi __________________________ning botanika fanidan laboratoriya mashg`uloti daftari 1-laboratoriya mashg'uloti. ildiz turlari va ildizning tuzilishini o'rganish maqsad: bug’doy maysasi misolida ildizning tashqi va ichki tuzilishini o’rganish orqali o’simlik hujayra tuzilishi va to’qimalari haqida bilimlarni mustahkamlash, ildiz tuzilishi haqida umumiy ma’lumotga ega bo’lish. jihoz. mikraskop, lupa, loviya, bug’doy o’simligining bankada o’stirilgan mayasalari, ildizlari. mashqning bajarilish tartibi. 1. gerbariy va tirik o'simliklaraing ildiz turlarini o'rganing. ulardan qaysilari o'q va popuk ildiz tizimi ekanligini kuzating. ildiz tizimining rasmini chizing. 2. makkajo'xori, qulupnay, ajriq misolida qo'shimcha ildizlami ko'rib chiqing va rasmini chizing. 3. oziq moddalar to'playdigan o'qildizdan hosil bo'lgan ildizmevalar: sabzi, lavlagi, rediska, sholg'om, turpni ko'rib,chiqing va rasmini chizing. ildizning tashqi tuzilishi ildizning ichki tuzilishi 3 hulosa: _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ________________________________________________________

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_______________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ sana___________________________ imzo___________________________ o’quvchi:___________________________o’qituvchi:_________________________ 2-laboratoriya mashg'uloti kurtaklarning tuzilishi va novdada joylashishini o'rganish maqsad: kurtaklarning tuzilishi va novda joylashishi haqida bilimlarni mustahkamlash, ular haqida umumiy ma’lumotga ega bo’lish. jihoz. lupa, terak, o’rik , olma, tol kurtaklari mashqning bajarilish tartibi. 1. terak, tol, nastarin, o'rik, olma shoxlaridagi uchki va yon kurtak- " larni ko'rib chiqing va ularni bir-biriga taqqoslang: a) qaysilarining kur- 1 taklari yirik, qaysilariniki maydaligini aniqlang; b) kurtaklar ketma-ket, i qarama-qarshi, halqasimon joylashganini ko'rib chiqing; d) uchki kurtak va yon kurtaklarni ko'rib chiqing. 2. yirik kurtaklardan bir nechtasini uzunasiga kesib, ichki tuzilishini lupada ko'ring va ular boshlang'ich poyalar, barglar va qobiqdan tashkil topganini ko'rib, rasmini chizing. 3. generativ va vegetativ kurtaklarni aniqlang va ularni taqqoslang. 4. ko'rgan kurtaklaringizning tashqi va ichki tuzilishi rasmini chizing. 1._____________________ 1___________________ 2.___________________ 2___________________ 3.____________________ 3_______ ____________ jadvalni to’ldiring. kurtaklari yirik o’simliklar kurtaklari mayda o’simliklar kurtaklarning poyada joylashishi. ketma – ket qarama-qarshi halqasimon …

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______________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ sana___________________________ imzo___________________________ o’quvchi:___________________________o’qituvchi:_________________________ 3-laboratoriya mashg'uloti. bargning tashqi tuzilishini o'rganish maqsad: bargning tashqi va ichki tuzilishini o’rganish orqali o’simliklarda barglarning tuzilishi va to’qimalari haqida bilimlarni mustahkamlash, barglarning vazifalari haqida umumiy ma’lumotga ega bo’lish. jihoz. lupa, o’simlik barglari, gerbariy namunalari, xona o’simliklari mashqning bajarilish tartibi. laboratoriya ishi tarqatilgan barglar, gerbariy namunalari va xona o'simliklarini o'rganish orqali amalga oshiriladi. 1. bandli va bandsiz barglar tuzilishi bilan tanishiladi. 2. barglarning tomirlanish turlari bilan lupa yordamida tanishiladi. 5 3. oddiy va murakkab barglar bilan tanishiladi. 4. chetlari butun, o'yilgan, barg plastinkasi ikki-uch karra qirqilgan o'simliklar bilan tanishiladi. 5. barg plastinkasining bir nechta turi daftarga chizib olinadi. 6. bargning asosiy qismlari belgilanadi va daftarga chizib olinadi. 1.__________________ 1.__________________ 2.___________________ 2.___________________ 3.___________________ 3.___________________ 4.___________________ jadvalni to’ldiring oddiy barglar murakkab barglar bandli barglar bandsiz barglar hulosa: _______________________________________________________________________ ______________

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_________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ ______________________________________________________________________ sana___________________________ imzo___________________________ o’quvchi:___________________________o’qituvchi:_________________________ 4-laboratoriya mashg'uloti. gul va to'pgullarning tuzilishi bilan tanishish maqsad: gul va uning asosiy qismlari bilan tanishish, tuzilishini lupa ostida ko’rib o’rganish, changdon va gul tugunchasining mikraskopik tuzilishini o’rganish. jihoz. mikrasko’p, lupa, tomizg’ich, gul modekkari, gerbariy to’plamiv atbiiy o’simlik gullari. mashqning bajarilish tartibi. 1. gulning asosiy qismlari bilan tanishing. 2. pinset yordamida gulning kosachabargi, tojbargi, changchi va urug'chilarini ajratib olib, lupa orqali ko'ring va ularning gul o'rnida joylashish tartibini aniqlang. 3. oddiy va murakkab gulqo'rg'onli gullarni bir-biri bilan solishtiring. 4. to'g'ri va qiyshiq gullarni solishtiring. 5. lupa yordamida changchi va urug'chining tuzilishini o'rganing. 6. to'pgullarning turlari bilan tanishing. 7. gulning tuzilishini va to'pgul turlarining rasmlarini daftaringi

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zga chizing. ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- jadvalni to’ldiring oddiy gulqorg’onli osimliklar murakkab gulqo’rg’onli o’somliklar to’g’ri gullar quyshiq gullar 7 jadvalni to’ldiring to’pgullarni nomi tuzilishi misollar oddiy shingil boshoq soyabon savatcha so’ta murakkab murakkab boshoq murakkab soyabon po’vach _______________________________________________________________________ hulosa: _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ sana___________________________ imzo_______________________

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1 samarqand viloyati oqdaryo tumani xtb ga qarashli ______-umumiy o`rta ta`lim maktabi 6 - sinf o`quvchisi __________________________ning botanika fanidan laboratoriya mashg`uloti daftari 1-laboratoriya mashg'uloti. ildiz turlari va ildizning tuzilishini o'rganish maqsad: bug’doy maysasi misolida ildizning tashqi va ichki tuzilishini o’rganish orqali o’simlik hujayra tuzilishi va to’qimalari haqida bilimlarni mustahkamlash, ildiz tuzilishi haqida umumiy ma’lumotga ega bo’lish. jihoz. mikraskop, lupa, loviya, bug’doy o’simligining bankada o’stirilgan mayasalari, ildizlari. mashqning bajarilish tartibi. 1. gerbariy va tirik o'simliklaraing ildiz turlarini o'rganing. ulardan qaysilari o'q va popuk ildiz tizimi ekanligini kuzating. ildiz tizimining rasmini chizing. 2. makkajo'xori, qulupnay, a...

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