Adaptations of fish gill to gaseous exchange
Adaptations of fish gill to gaseous exchange
- Gills are red- rich blood supply
- many tiny gill filaments increase surface area for gaseous exchange
- Gill lamellae is flat to help increase their surface area for oxygen exchange
- Water enters the mouth and comes out through operculum
- Water passes over the gills
- Epithelium covering gills is only one cell thick reducing diffusion gradient.
- Gill filaments are protected from damage by operculum
Please Subscribe to promote this website. Subscription is free
Share with a friend
Your comments are highly welcome
Thank you so much
CATEGORIES o level biology revision questions
TAGS Dr. Bbosa Science
How can i access exams
Which ones?
I meant past papers or u don’t have past papers
soon
Great sir
I’m always impressed by your depth of knowledge. Industrial & Scientific
I’m excited for what you’ll share next. chhattisgarh news
Thanks for being such a source of insight. Barcelona News
Start your medical journey with the Top MBBS Colleges in Rajasthan, renowned for their experienced faculty and advanced infrastructure.
Learn about manageable tuition fees at MBBS Fees Structure in Tamil Nadu.
Start playing the Raja Luck Game today and experience the thrill.