Cell Introduction Cell Introduction • Prokaryotic Cell Prokaryotic Cell : A cell that is : A cell that is lacking a nucleus and most lacking a nucleus and most organelles organelles • Eukaryotic Cell Eukaryotic Cell : A cell that : A cell that contains a membrane bound nucleus contains a membrane bound nucleus and other membrane bound and other membrane bound organelles. organelles. • Organelles Organelles : “mini-organ” part of : “mini-organ” part of the cell with a specific job. the cell with a specific job.
32
Embed
Cell Introduction Prokaryotic Cell: A cell that is lacking a nucleus and most organelles Prokaryotic Cell: A cell that is lacking a nucleus and most organelles.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Cell IntroductionCell Introduction
• Prokaryotic CellProkaryotic Cell: A cell that is lacking : A cell that is lacking a nucleus and most organellesa nucleus and most organelles
• Eukaryotic CellEukaryotic Cell: A cell that contains a : A cell that contains a membrane bound nucleus and other membrane bound nucleus and other membrane bound organelles. membrane bound organelles.
• OrganellesOrganelles: “mini-organ” part of the : “mini-organ” part of the cell with a specific job. cell with a specific job.
Prokaryotic CellsProkaryotic Cells• A cell that lacks a nucleusA cell that lacks a nucleus
• Still has Genetic information (DNA) just Still has Genetic information (DNA) just not contained in the nucleusnot contained in the nucleus
• Bacteria and archaea are two types of Bacteria and archaea are two types of prokaryotic cellsprokaryotic cells
• These appear to be the earliest These appear to be the earliest organisms on earth. organisms on earth.
Eukaryotic CellsEukaryotic Cells• A cell with a membrane bound A cell with a membrane bound
nucleus and membrane bound nucleus and membrane bound organellesorganelles..
• Genetic material is contained in Genetic material is contained in the nucleusthe nucleus
• These are broken up into Plant These are broken up into Plant cells and Animal cellscells and Animal cells