Biologija je veda, ki preučuje življenje okoli nas – od... Show more
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Updated Apr 22, 2026
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Osnove biologije - Spoznaj svet življenja
1 / 5
Kaj je biologija?
Biologija je naravoslovna veda o življenju. Beseda prihaja iz grščine: bios pomeni življenje, logos pa veda. Torej, dobesedno se prevaja kot "veda o življenju".
Ta veda ti pomaga razumeti, kako delujejo rastline, živali, glive in mikroorganizmi. Biologi raziskujejo vse od tega, kako dihaš, do tega, zakaj imaš enake oči kot tvoji starši.
Organizem je ime za vsako živo bitje. Lahko je sestavljen iz ene same celice (kot bakterija) ali iz milijard celic (kot ti). Celica je osnovni gradnik vsega živega – to si zapomni, ker je to ena najpomembnejših stvari v biologiji!
💡 Dobro je vedeti: Vse žive stvari rastejo, se razmnožujejo, se prehranjujejo in reagirajo na okolje. Nežive stvari (kot kamen ali miza) tega ne počnejo.
Kaj vse preučuje biologija?
Biologija ni samo ena veda – razdeli se na več panog, ker je življenje tako raznoliko. Vsaka panoga se osredotoča na nekaj drugega.
Botanika preučuje rastline – od majhnih mahov do velikih dreves. Zoologija se ukvarja z živalmi, od mravljic do slonov. Mikrobiologija raziskuje drobne organizme, ki jih lahko vidiš le z mikroskopom.
Ekologija preučuje, kako so živa bitja povezana med seboj in z okoljem. Genetika razlaga, zakaj si podoben svojim staršem. Antropologija pa se osredotoča na človeka.
💡 Za test si zapomni: Vedeti moraš definicijo biologije in vsaj tri panoge z njihovimi opisi. Botanika = rastline, zoologija = živali, ekologija = odnosi v naravi.
Kako biologi delajo?
Biologi niso samo ljudje v belih plaščih, ki gledajo skozi mikroskop. Delajo tudi na terenu, v naravi!
Zoologinja lahko raziskuje človeško ribico v Postojnski jami. Z infrardečo kamero opazuje, kako se ta zanimiva žival znajde v popolni temi. Ugotovi, da ima odličen voh in zazna električna polja drugih živali.
Ekolog na travniku določi kvadratni meter zemlje in prešteje vse rastline ter žuželke. Tako odkrije, kako pomembne so čebele za opraševanje cvetov.
Mikrobiolog v laboratoriju preverja, ali jogurt res vsebuje koristne bakterije. Bakterije goji na posebnem gojišču in jih opazuje pod mikroskopom.
💡 Pomembno: Biologi uporabljajo znanstvene metode – opazovanje, primerjanje in poskuse (eksperimente).
Zakaj je biologija pomembna?
Biologija je temeljna naravoslovna veda, kar pomeni, da je osnova za druge vede. Brez nje ne bi imeli medicine, ki zdravi bolezni, ali kmetijstva, ki prideluje hrano.
Razumevanje biologije ti pomaga skrbeti za svoje zdravje, varovanje narave in razumeti, zakaj so nekatera živa bitja ogrožena. Ko razumeš, kako delujejo celice, lažje razumeš, zakaj moraš jesti zdravo.
Ta veda ti tudi razloži, zakaj se moraš cepiti proti boleznim, kako nastane otrok in zakaj je pomembno, da varujemo gozdove in oceane.
💡 Hitri povzetek: Biologija = veda o življenju. Glavne panoge: botanika, zoologija, mikrobiologija, ekologija. Osnovni gradnik življenja = celica. Biologi uporabljajo opazovanje in poskuse.
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You can download the app from Google Play Store and Apple App Store.
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Students love us — and so will you.
4.6/5
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4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
Osnove biologije - Spoznaj svet življenja
Biologija je veda, ki preučuje življenje okoli nas – od najmanjših bakterij do velikih dreves in živali. Razumevanje biologije ti pomaga spoznati, kako deluješ ti sam in kako si povezan z naravo okoli sebe.
Kaj je biologija?
Biologija je naravoslovna veda o življenju. Beseda prihaja iz grščine: bios pomeni življenje, logos pa veda. Torej, dobesedno se prevaja kot "veda o življenju".
Ta veda ti pomaga razumeti, kako delujejo rastline, živali, glive in mikroorganizmi. Biologi raziskujejo vse od tega, kako dihaš, do tega, zakaj imaš enake oči kot tvoji starši.
Organizem je ime za vsako živo bitje. Lahko je sestavljen iz ene same celice (kot bakterija) ali iz milijard celic (kot ti). Celica je osnovni gradnik vsega živega – to si zapomni, ker je to ena najpomembnejših stvari v biologiji!
💡 Dobro je vedeti: Vse žive stvari rastejo, se razmnožujejo, se prehranjujejo in reagirajo na okolje. Nežive stvari (kot kamen ali miza) tega ne počnejo.
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Kaj vse preučuje biologija?
Biologija ni samo ena veda – razdeli se na več panog, ker je življenje tako raznoliko. Vsaka panoga se osredotoča na nekaj drugega.
Botanika preučuje rastline – od majhnih mahov do velikih dreves. Zoologija se ukvarja z živalmi, od mravljic do slonov. Mikrobiologija raziskuje drobne organizme, ki jih lahko vidiš le z mikroskopom.
Ekologija preučuje, kako so živa bitja povezana med seboj in z okoljem. Genetika razlaga, zakaj si podoben svojim staršem. Antropologija pa se osredotoča na človeka.
💡 Za test si zapomni: Vedeti moraš definicijo biologije in vsaj tri panoge z njihovimi opisi. Botanika = rastline, zoologija = živali, ekologija = odnosi v naravi.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Kako biologi delajo?
Biologi niso samo ljudje v belih plaščih, ki gledajo skozi mikroskop. Delajo tudi na terenu, v naravi!
Zoologinja lahko raziskuje človeško ribico v Postojnski jami. Z infrardečo kamero opazuje, kako se ta zanimiva žival znajde v popolni temi. Ugotovi, da ima odličen voh in zazna električna polja drugih živali.
Ekolog na travniku določi kvadratni meter zemlje in prešteje vse rastline ter žuželke. Tako odkrije, kako pomembne so čebele za opraševanje cvetov.
Mikrobiolog v laboratoriju preverja, ali jogurt res vsebuje koristne bakterije. Bakterije goji na posebnem gojišču in jih opazuje pod mikroskopom.
💡 Pomembno: Biologi uporabljajo znanstvene metode – opazovanje, primerjanje in poskuse (eksperimente).
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Zakaj je biologija pomembna?
Biologija je temeljna naravoslovna veda, kar pomeni, da je osnova za druge vede. Brez nje ne bi imeli medicine, ki zdravi bolezni, ali kmetijstva, ki prideluje hrano.
Razumevanje biologije ti pomaga skrbeti za svoje zdravje, varovanje narave in razumeti, zakaj so nekatera živa bitja ogrožena. Ko razumeš, kako delujejo celice, lažje razumeš, zakaj moraš jesti zdravo.
Ta veda ti tudi razloži, zakaj se moraš cepiti proti boleznim, kako nastane otrok in zakaj je pomembno, da varujemo gozdove in oceane.
💡 Hitri povzetek: Biologija = veda o življenju. Glavne panoge: botanika, zoologija, mikrobiologija, ekologija. Osnovni gradnik življenja = celica. Biologi uporabljajo opazovanje in poskuse.
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
Where can I download the Knowunity app?
You can download the app from Google Play Store and Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
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Most popular content in Biologija
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Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user