Bio 1A Lect 4 Quiz Answers

Bio 1A Lect 4 Quiz Answers - B io 1A Lect 4 Quiz Answers...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Bio 1A Lect 4 Quiz Answers 200nm 25nm 7nm 8-12nm adjacent cells alpha-tubulin animal ATP beta-tubulin Cell walls centrioles centrosome collagen cortex Desmosomes direct physical contact extracelllular matrix Extracellular components flagella Gap junctions integrins Intercellular junctions less microfilaments microtubules middle lamella motor proteins muscle cells negative network of fibers permanent perpendicular Plasmodesmata positive proteoglycans ring solid tension Tight junctions Tumor cells     1) The  Cytoskeleton  extends throughout the cytoplasm and organizes the cell's structures and activities while  anchoring  ma 2)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Bio 1A Lect 4 Quiz Answers The cytoskeleton interacts with  motor proteins  to produce motility by moving the cell's fibers to allow for change in shape a 3) Microtubules are the thickest of the three cytoskeletons. They are  hollow rods  about  25nm  in diameter and  200nm  long. T 4) In  animal
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/27/2010 for the course BIO 1A taught by Professor Schlissel during the Spring '08 term at University of California, Berkeley.

Page1 / 3

Bio 1A Lect 4 Quiz Answers - B io 1A Lect 4 Quiz Answers...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online