PLUS TWO BIOLOGY LAB PRACTICALS ഇതറിയാതെ പോവരുത്! | CLASS 12 BOTANY MODEL, PUBLIC EXAMS | RAYS AEGON
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Botany Viva ques cheyamo sir
Questions simple aada chodhikunnath hydrilla experiment il endh kondaan hydrilla plant upayokikkunath,eth gas aan kittuka ee rand questions aan njangalde school il inn choyichath eth repeat aayi choyichu
@DevaNanda-el5unans enthokeya?
@@Unknownikr-i3v which gas is evolved during the reaction?O2
Why hydrilla plant is used in the experiment? Bcoz hydrilla plant is a submerged plant it has no stomata it take cO2 from water and release O2 from the entire body so we can see O2(air bubble)easily
Where oxygen is collected?
At the top of the test tube
From which r×n O2 is evolved?light reaction
How o2 is evolved in light r×n?by photolysis of water
From which compound O2 is evolved?water
What is photosynthesis?
Paper chromatography:
Which are the plant pigments?
Chlorophyll a,b,xanthophyll,carotenoids
Order of separation?
Chlorophyll b,a,xanthophyll,carotenoids
Which are the requirements?
Chromatography paper,acetone,petroleum ether,test tube ,leaf extract
Ration of petroleum ether and acetone taken?
9:1
@ ty 🥹
Thanks sir Nalla vritthikk paranju thannu 😊❤️🔥
Super ❤
0:00❤
Thank you sir
🥰🥰
24 nu maths aanu enik pediyavaa😢
31 alley
Oro school anusarich date vyatasam undakum
@@Saann-l5y athe register number anusarichaa
@@RajuRaju-f4m3w register number anusarichaa ororutharkum vyathyasam indakum
Aha same
❤ 10:12
27 alle starting
Today botany practical public>>>😮💨🤌🏼
Kazhinja exam
@@sanalkumar6051 yeahss kazhinju
@@Sherineeeeyengnundyrnnu...ee stemum okke engna ath microscopil koode nokkathe mnsslavnne en aryavo...pne viva nthokke choychu