For more information:
[ Ссылка ]
info@7activestudio.com
Contact: +91- 9700061777
7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use.
Viruses are not placed in a proper kingdom as they are not truly ‘living’.
Viruses are non-cellular organisms and they have an inert crystalline structure outside the living cell.
Viroids
Discovered by T.O.Diener in 1971.
Smaller than virus and lack protein coat, hence called viroids.
It has a free RNA of low molecular weight.
It caused potato spindle tuber disease.
The mutually beneficial symbiotic association between algae and fungi is known as lichens.
The algal component is known as phycobiont and fungal component as mycobiont which are autotrophic and heterotrophic, respectively.
Algae prepare food for fungi and fungi provide shelter and absorb mineral nutrients and water for its algal component.
VIRUS, VIROIDS and LICHENS
Теги
7activestudio7activelearningonlineeducationcbseicsedigitalsciencemedicalschoolhighcollegesclassstatesyllabusfree vırus programviruses viroids and lichenssystem tool virusvirüs downloadfree virus removal and protectionsecurity tool virus removaltrial virus protectionbiological functions of nucleic acidstructure cellsbiological sciences 4th editionabout tobacco mosaic viruscell biology studywhat is a medical virus