Biologija je ena najzanimivejših ved, ki jo boš spoznal -... Show more
Biologija
Matematika
Angleščina
FilozofijaSign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
152
•
Updated May 3, 2026
•
Kaj je biologija? - Veda o življenju
1 / 5
Kaj je biologija?
Verjetno si se že kdaj vprašal, zakaj so nekatere rastline zastrupne ali kako se ptiči znajdejo na dolgi poti. Biologija ti bo pomagala odgovoriti na ta vprašanja! Gre za naravoslovno vedo, ki preučuje življenje in živa bitja.
Beseda prihaja iz grščine - "bios" pomeni življenje, "logos" pa vedo. Torej je to dobesedno "veda o življenju"! Biologi raziskujejo vse, od najmanjših bakterij do največjih sesalcev.
Živo bitje (ali organizem) je sistem, ki kaže vse značilnosti življenja - diha, se hrani, raste, razmnožuje in se odziva na okolje. Ti si živo bitje, prav tako pa tudi tvoj hišni ljubljenček, roža na okenski polici in celo bakterije v jogurtu!
Zanimivost: Biologija ni samo učenje na pamet - je raziskovanje in postavljanje vprašanj o tem, zakaj so stvari takšne, kot so!
Področja biologije
Biologija je tako obsežna, da se deli na več panog - vsaka se osredotoča na določeno skupino organizmov ali vidik življenja. Ni ti treba postati strokovnjak za vse!
Botanika preučuje rastline - od majhnih mahov do mogočnih dreves. Botaniki raziskujejo, kako rastejo, se razmnožujejo in kako jih uporabljamo za hrano ali zdravila. Zoologija se ukvarja z živalmi, njihovim vedenjem in življenjskim prostorom.
Mikrobiologija raziskuje mikroorganizme - bitja, ki so premajhna za prosto oko. Sem spadajo bakterije, virusi in kvasovke, ki so pomembne za medicino in prehrambeno industrijo. Genetika razlaga, kako se lastnosti prenašajo s staršev na otroke.
Ekologija preučuje odnose med živimi bitji in okoljem - kako organizmi vplivajo drug na drugega in na naravo. To področje je posebej pomembno za varstvo okolja!
Koristno za test: Zapomni si glavne panoge - botanika, zoologija, mikrobiologija, genetika in ekologija!
Biologija v vsakdanjem življenju
Biološko znanje uporabljaš vsak dan, čeprav se tega morda ne zavedaš! Ko se boriš s prehladom, tvoje telo proizvaja več belih krvničk - to je biološki odziv.
V medicini zdravniki potrebujejo poznavanje človeškega telesa, da razumejo bolezni in te zdravijo. Cepiva delujejo, ker poznamo naš imunski sistem in kako se bori proti virusom. Zdravila so zasnovana tako, da pomagajo tem naravnim procesom.
Kmetijstvo temelji na biološkem znanju - kmetje vedo, kakšna tla, vodo in svetlobo potrebuje določena rastlina. Žlahtnitelji križajo različne sorte sadja, da dobijo boljše in odpornejše vrste.
Za varstvo okolja biologi preučujejo ekosisteme in kako človekove dejavnosti vplivajo na naravo. V Sloveniji spremljajo človeško ribico v Postojnski jami - ta edinstven organizem nam pomaga razumeti zdravje naših vodnih sistemov!
Slovenski primer: Človeška ribica živi samo na našem območju in je zelo občutljiva na spremembe - zato je odličen pokazatelj zdravja okolja!
Pomembno za razumevanje
Biologija je znanstvena veda, kar pomeni, da temelji na dokazih iz opazovanj in eksperimentov. To ni samo mnenje - vse trditve morajo biti dokazane!
Živa bitja imajo skupne značilnosti: celično zgradbo, presnovne procese, sposobnost rasti, odzivnosti in razmnoževanja. Kamen se ne more razmnožiti ali rasti, zato je neživ. Biologija je povezana z drugimi vedami - s kemijo (procesi v celicah), fiziko (kako letijo ptiči) in geografijo (kjer živijo organizmi).
Biologi preučujejo življenje na različnih nivojih - od najmanjših molekul DNK do velikih ekosistemov. Predstavljaj si to kot lestev: molekule → celice → tkiva → organi → organizmi → populacije → ekosistemi.
Znanstvena metoda vključuje opazovanje, postavljanje domnev (hipotez), eksperimentiranje in sklepanje. Tako biologi odkrivajo nova spoznanja o življenju!
Za test: Zapomni si, da je biologija "veda o življenju" in glavne panoge - botanika, zoologija, mikrobiologija, genetika, ekologija!
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.
Most popular content in Biologija
Most popular content
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
Kaj je biologija? - Veda o življenju
Biologija je ena najzanimivejših ved, ki jo boš spoznal - to je veda, ki razlaga, kako deluje življenje okoli tebe! Od tega, zakaj imaš določeno barvo oči, do razumevanja, kako delujejo tvoje najljubše živali in rastline.
Kaj je biologija?
Verjetno si se že kdaj vprašal, zakaj so nekatere rastline zastrupne ali kako se ptiči znajdejo na dolgi poti. Biologija ti bo pomagala odgovoriti na ta vprašanja! Gre za naravoslovno vedo, ki preučuje življenje in živa bitja.
Beseda prihaja iz grščine - "bios" pomeni življenje, "logos" pa vedo. Torej je to dobesedno "veda o življenju"! Biologi raziskujejo vse, od najmanjših bakterij do največjih sesalcev.
Živo bitje (ali organizem) je sistem, ki kaže vse značilnosti življenja - diha, se hrani, raste, razmnožuje in se odziva na okolje. Ti si živo bitje, prav tako pa tudi tvoj hišni ljubljenček, roža na okenski polici in celo bakterije v jogurtu!
Zanimivost: Biologija ni samo učenje na pamet - je raziskovanje in postavljanje vprašanj o tem, zakaj so stvari takšne, kot so!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Področja biologije
Biologija je tako obsežna, da se deli na več panog - vsaka se osredotoča na določeno skupino organizmov ali vidik življenja. Ni ti treba postati strokovnjak za vse!
Botanika preučuje rastline - od majhnih mahov do mogočnih dreves. Botaniki raziskujejo, kako rastejo, se razmnožujejo in kako jih uporabljamo za hrano ali zdravila. Zoologija se ukvarja z živalmi, njihovim vedenjem in življenjskim prostorom.
Mikrobiologija raziskuje mikroorganizme - bitja, ki so premajhna za prosto oko. Sem spadajo bakterije, virusi in kvasovke, ki so pomembne za medicino in prehrambeno industrijo. Genetika razlaga, kako se lastnosti prenašajo s staršev na otroke.
Ekologija preučuje odnose med živimi bitji in okoljem - kako organizmi vplivajo drug na drugega in na naravo. To področje je posebej pomembno za varstvo okolja!
Koristno za test: Zapomni si glavne panoge - botanika, zoologija, mikrobiologija, genetika in ekologija!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Biologija v vsakdanjem življenju
Biološko znanje uporabljaš vsak dan, čeprav se tega morda ne zavedaš! Ko se boriš s prehladom, tvoje telo proizvaja več belih krvničk - to je biološki odziv.
V medicini zdravniki potrebujejo poznavanje človeškega telesa, da razumejo bolezni in te zdravijo. Cepiva delujejo, ker poznamo naš imunski sistem in kako se bori proti virusom. Zdravila so zasnovana tako, da pomagajo tem naravnim procesom.
Kmetijstvo temelji na biološkem znanju - kmetje vedo, kakšna tla, vodo in svetlobo potrebuje določena rastlina. Žlahtnitelji križajo različne sorte sadja, da dobijo boljše in odpornejše vrste.
Za varstvo okolja biologi preučujejo ekosisteme in kako človekove dejavnosti vplivajo na naravo. V Sloveniji spremljajo človeško ribico v Postojnski jami - ta edinstven organizem nam pomaga razumeti zdravje naših vodnih sistemov!
Slovenski primer: Človeška ribica živi samo na našem območju in je zelo občutljiva na spremembe - zato je odličen pokazatelj zdravja okolja!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Pomembno za razumevanje
Biologija je znanstvena veda, kar pomeni, da temelji na dokazih iz opazovanj in eksperimentov. To ni samo mnenje - vse trditve morajo biti dokazane!
Živa bitja imajo skupne značilnosti: celično zgradbo, presnovne procese, sposobnost rasti, odzivnosti in razmnoževanja. Kamen se ne more razmnožiti ali rasti, zato je neživ. Biologija je povezana z drugimi vedami - s kemijo (procesi v celicah), fiziko (kako letijo ptiči) in geografijo (kjer živijo organizmi).
Biologi preučujejo življenje na različnih nivojih - od najmanjših molekul DNK do velikih ekosistemov. Predstavljaj si to kot lestev: molekule → celice → tkiva → organi → organizmi → populacije → ekosistemi.
Znanstvena metoda vključuje opazovanje, postavljanje domnev (hipotez), eksperimentiranje in sklepanje. Tako biologi odkrivajo nova spoznanja o življenju!
Za test: Zapomni si, da je biologija "veda o življenju" in glavne panoge - botanika, zoologija, mikrobiologija, genetika, ekologija!
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.
3
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Mock Exam
Quiz
Flashcards
Essay
Most popular content in Biologija
Most popular content
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