Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Bio F5 Bab 3.1

Nutrisi dalam tumbuhan

QuestionAnswer
Apakah nutrien Tak organik yang diperlukan oleh tumbuhan? 1)Makronutrien 2)Mikronutrien
Makronutrien utama spt Karbon,Hidrogen&Oksigen dpt diperoleh dgn mudah drpd udara,air&tanah.Bagaimana pula dengan makronutrien yang lain? Diambil dlm bentuk garam mineral yg larut di dlm tanah mlalui pmbajaan
Apakah fungsi C,O,H kepada tumbuhan? 1)Komponen pnting dlm kitar karbon&kitar oksigen 2)Komponen dlm smua sebatian organik tumbuhan&komponen pnting dlm sintesis gula
Apakah kesan jika kekurangan C,O,H 1)Fotosintesis X brlaku 2)Kekurangan pmbebasan gas O2 oleh tumbuhan 3)Prtumbuhan trbantut shingga mnybbkn kematian krn ketiadaan glukosa
Apakah fungsi Nitrogen kepada tumbuhan?? 1)Mberi warna hijau kpd tumbuhan mlalui pembntukan klorofil 2)Komponen utama protein,asid nukleik&enzim2 dlm fotosintesis&respirasi
Apakah fungsi Kalium kepada tumbuhan? 1>Penting utk mensintesis protein&metabolisme karbohidrat 2>Kofaktor bg bbrapa enzim 3>membantu mngekalkn kesegahan tumbuhan
Apakah fungsi Kalsium kepada tumbuhan? -Komponen utama lamela tngh,dinding sel&gentian gelendong semasa pmbahagian sel
Apakah fungsi Magnesium kepada tumbuhan? 1)Mngaktifkn beberapa enzim 2)Trlibat dlm metabolisme karbohidrat
Apakah fungsi Fosforus kepada tumbuhan? 1)Mensintesis asid nukleik,ATP&fosfolipid dlm membran plasma 2)Brtindak sbgai koenzim dlm fotosintesis dan respirasi
Apakah fungsi Sulfur kepada tumbuhan? 1)Merupakan komponen utk beberapa asid amino 2)Salah satu komponen vitamin B&beberapa jenis koenzim
Kekurangan nutrien apakah yg mnyebabkn daun mnguning??? -Nitrogen(klorosis pd daun matang) -Kalium(sisi kuning) -Ca(bhgian di antara urat) -Mg(bhgian di antara urat daun matang) -Sulfur(Daun/keseluruhan tumbuhan mnjadi kuning)
Apakah kesan kekurangan Nitrogen&Kalium? Nitrogen~Proses sintesis protein trjejas~Daun sblh bwh gugur Kalium~Sintesis protein trjejas~Kmatian tumbuhan pramatang
Apakah kesan kekurangan Ca&Mg?? Ca~Daun trherot&brcuping Mg~Bintik merah pd perm.daun~Daun brcuping
Apakah kesan kekurangan Fosforus&Sulfur?? P~prtumbuhan akar X sihat~pmbentukan daun brwarna hijau tua&pudar~Bintik merah/ungu kelihatan pd daun tua S~Daun/seluruh tumbuhan mnjadi kuning
Kekurangan nutrien apakah yg mnyebabkan pertumbuhan trbantut? C,O,H~Nitrogen~Kalsium,Ca
Apakah fungsi Klorin dalam tumbuhan? Penting dlm keseimbangan tekanan osmosis sel&T/B fotosintesis
Apakah fungsi Ferum dlm tumbuhan? Kofaktor dlm sintesis klorofil~Pnting dlm tumbuhan pokok yg muda
Apakah fungsi Mangan dlm tumbuhan? 1)Mngaktifkn enzim2 fotosintesis 2)Pnting utk metabolisme nitrogen&respirasi sel
Apakah fungsi Boron dlm tumbuhan? 1>Membantu akar dlm pngambilan ion Ca&translokasi sukrosa 2>Trlibat dlm metabolisme karbohidrat&membantu prcambahan debunga
Apakah fungsi Zink dlm tumbuhan? 1)Pnting dlm pmbentukan daun 2)Mnsintesis auksin 3)Sbgai kofaktor dlm metabolisme karbohidrat
Apakah fungsi Kuprum dlm tumbuhan?? 1)Trlibat dgn metabolisme nitrogen&fosforus 2)Pnting bg prtumbuhan,pmbiakan&pmbentukan bunga
Apakah fungsi Nikel dlm tumbuhan?? Komponen enzim tumbuhan yg trlibat utk mnguraikn urea mnjadi ammonia yg dpt digunakn oleh tumbuhan
Apakah fungsi Molibdenum dlm tumbuhan? Trlibat dlm pngikatan nitrogen&pnurunan nitrat semasa sintesis protein
Apakah nutrien yg kurang apabila daun menguning?? Klorin(Daun alami klorosis)~Fe~Zn(Perm. daun brbintik dgn bhgian berklorosis)~Mo(Klorosis pd bhgian di antara urat daun matang)
Apakah kesan kekurangan Klorin dan Mangan?? Cl~Tumbuhan layu~Prtumbuhan akar mnjadi lambat~Mngurangkn pnghasilan buah Mn~Jaringan urat hijau tua~brlatarbelakangkn hijau muda~Bintik perang muda/kelabu di antara urat daun
Apakah kesan kekurangan Boron dan Zink? B~Kematian tunas terminal&prtumbuhan yg abnormal~Daun mnjadi tebal,brgulung&rapuh Zn~Perm.daun brbintik dgn brklorosis~Prtumbuhan trbantut
Apakah kesan kekurangan Kuprum dan Nikel??? Cu~Kematian apeks pucuk muda~Bintik perang kelihatn pd daun trminal~Tumbuhan mnjadi trbantut Ni~Prtumbuhan trbantut~mngurangkn hasil tanaman~Kesan trbakar pd hujung daun disbbkn pngumpulan urea
Apakah kesan kekurangan Molibdenum? Klorosis pd bhgian di antara urat daun matang~Daun brwarna hijau pucat~Hasil tanaman kekurangan
Apakah itu Larutan Knop? Larutan kultur yg mngandungi semua nutrien trmasuk unsur surih yg diperlukan oleh tumbuhan utk sihat
Apakah contoh Larutan kultur dlm Knop? Kalsium nitrat,Kalium nitrat,Magnesium Sulfat&Ferum(III) fosfat~Air suling
Created by: Enbos
Popular Biology sets

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards