loading

Logout succeed

Logout succeed. See you again!

ebook img

Virus is not alive PDF

pages46 Pages
release year2014
file size4.01 MB
languageEnglish

Preview Virus is not alive

Life •  Replication: reproduction •  Function: catalytic functions •  RNA world: •  Virus is not alive Virus Virus Reproduction • Eukaryotic cells are about 1000 times larger than bacteria cells and also have a membrane enclosed nucleus containing their DNA, and severa l other interna l structures known as organelles. • Schematic showing the cytoplasm, with its components (or organelles), of a typical animal cell. Organelles: (1) nucleolus (2) nucleus (3) ribosome (4) vesicle (5) rough endoplasmic reticulum (6) Golgi apparatus (7) cytoskeleton (8) smooth endoplasmic reticulum (9) mitochondria (10) vacuole (11) cytosol (12) lysosome (13) centriole. A Busy Factory A cell can be thought of as a "factory," with different departments each performing specialized tasks. The Plasma Membrane Cell Membrane

See more

The list of books you might like