parts and functions of a cell by porshay leduff and brenda mora
Post on 22-Dec-2015
217 views
TRANSCRIPT
Nucleus• Is responsible for the
reproduction and growth of the cell.
• It contains a nucleolus, and chromatin.
• It is bound together by a nuclear membrane which contains nuclear pores.
Nuclear membrane /nuclear pores
• Nuclear membrane-insures that interior of the nucleus is isolated from the cells cytoplasm
• Nuclear pores- how information travels in and out of the cell
cytoplasm
• Clear liquid that is composed of cytosol
• Supportive framework and works with membranes and organelles from colliding
Endoplasmic reticulum
• Made up of folded membrane
• Provided a tubular transport system inside the cell
Rough & Smooth E.R.
• Rough ER contains ribosome's
• Functions as a syntheses and transport of proteins
• Smooth ER is smooth because it does not contain ribosome's
• It’s a synthesis of lipids
Lysosomes
• Contains powerful enzymes to break up old cell components and bacteria
• Known as “Garbage Disposal” of the cell
Stem Cell Research…
• Requires an embryonic stem cell from an embryo
• And adult stem cells may also be obtained