Home
Flashcards
Preview
BIO UNIT 2 Section 2
Home
Get App
Take Quiz
Create
What 4 types of cells have ell walls
Bacteria, Algae, Fungi, Plants.
___ ____ are a network of fibers embedded in a stiff material.
Cell Walls
_____ are made together like rods for the ________
Proteins, Cytoskeleton
Animal cells secret things out side of the cell called the ________ ______
Extracellular Matrix
The main protein in the Extracellular Matrix is:
Collagen
What are the 3 components of the cytoskeleton?
Micro Filaments (smallest)
Intermediate Filaments (medium)
Micro Tubules (largest)
Microfilaments are capable of ____ & ____
growing, shrinking
What are the 3 types of Microfilaments?
Actin-Myosin Duo
Cytokinesis
Ctyoplasmic
Actin combines with Myosin which is a motor protein which causes:
movement
Cytokinesis is the ______ of animal cells using actin
Splitting
Cytoplasmic is the _____ in plant cells using actin
Streaming
Intermediate Filaments have no _____. They are built for _____ & _____.
polarity
Structure, Strength
Intermediate Filaments hold ____ in place and also keep basic ____ of the cells.
Nucleus
Shape
Microtubules have _____ and are made of individual proteins called _____.
Polarity
Turbulents
Microtubules form ____ & ____ for movement.
Cylia, Frogela
_________ are essential for cell division
Microtubules.
____ is associated with Microtubules and uses ATP to walk along the microtubule tracks pulling transport vesicles.
Kinesin
9 + 2 pattern refers to:
9 outer doubles of microtubules + 2 microtubules in the middle.
Microtubules ___ ____ chromosomes during cell division.
pull apart.
What are the 3 things cell junctions can provide for connecting and communicating cells
Tight Seal junction
Removable Anchor Junction
Gap Junction
Tight Seal Junction provide a seal between ____ cells. commonly found in skin.
adjacent
Gap Junctions allow for flow of _____ between cells.
nutrients
Anchoring Junctions allow for selected adhesion but can be ____ when necessary
Separated.
Cadherins are _____ for cell types
Specific.
Plasmodesmata is a ____ junction in plants.
Gap
Author
drummerboy424
ID
240653
Card Set
BIO UNIT 2 Section 2
Description
BIO UNIT 2
Updated
2013-10-15T02:41:10Z
Show Answers
Home
Flashcards
Preview