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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

Solutes

Substance that dissolved in diffusion