Flashcards in Anp Deck (25)
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1
Marker molecule
Allows cells to identify other cells or molecules
2
Attachment protein
Anchor cells to other cells or to extra cellular molecules
3
What are three transport proteins
Channel,carrier,atp powered pump
4
What are three passive transport mechanism
Diffuison, osmosis, facilitated diffusion
5
2 vesicular transports
Endocytosis and exocytosis
6
Cytoplasm
Cellular material that's outside the nucleus but inside the plasma membrane. It is half cytosol, and half organelles
7
Cytosol
Fluid portion of cytoplasm. It is made of dissolved ions and molecules
8
Cytoskeleton
Supports the cell and holds the nucleus and other organelles in place. Responsible for cell shape and movement of cell organelles
9
The cytoskeleton consists of what three groups of protein
Microtubules, actin filament, intermediate filaments
10
Nuclear membrane
2 separate bi layers. Make pores that regulates the passage of material from the nucleus to the cytoplasm
11
DNA
Is organized into structures called chromosomes.
It specify by the amino acid
12
Histones
Important for the structural organization for the DNA
13
Nucleolus
Where ribosomes assembled
Dense region within the nucleus
14
Chromatin
Chromomes are dispersed throughout the nucleus as delicate filaments collected referred to as chromatin
15
Golgi apparatus
Modifies and Package and ships lipids and proteins
16
Endoplasmic reticulum
Network inside cytoplasm.
17
Rough endoplasmic reticulum
Ribosomes are attached and make proteins and modifie them
18
Smooth endoplasmic reticulum
Produces lipids, fats such as phosolipids and cholesterol
19
Secretory vesicles
Vesicles that pinch off from the golgi appartus and move to the surface of the cell. It then fuses with the plasma membrane and the contents of the vesicles are released to the exterior by exocytosis
20
Diffusion
Waters goes from height to low
21
Osmosis
Low to high
22
Attachment proteins
Integral proteins that allows cells to atttach to other cells or to extra cellular
23
Cadherins
Protein that attach cells to each other
24
Integrins
Proteins that attach cells to extra cellular molecules
25
