Why is it that intermediate filaments have identical ends and lack polarity, whereas actin filaments and microtubules

Question:

Why is it that intermediate filaments have identical ends and lack polarity, whereas actin filaments and microtubules have two distinct ends with a defined polarity?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Molecular Biology Of The Cell

ISBN: 9780815344322

6th Edition

Authors: Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter

See More Books

Question Posted: Jun 19, 2020 03:05 AM

See More Questions

Why is it that a cat that accidentally falls from the top of a 50-story building hits a safety net below no faster than if it fell from the twentieth story?
Explain why there are no known motors that use intermediate filaments as tracks.
Much of our understanding of actin assembly in the cell is derived from experiments using purified actin in vitro. What techniques can be used to study actin assembly in vitro? Explain how each of...
Israel We I had been in Israel for two weeks. We were in our church tour bus, late at night, driving through the mountainous desert. The night was black no moon and only a few stars. The only light...
Referring to the lying experiment in Chapter 13. Example 6, the subjects were also able to cheat on the tax form by claiming excessive travel expenses for participating in the experiment. The...
Calculating Interest Rates and Future Values In 1968 prize money for the Wimbledon Tennis Championships was first awarded. For the winner of the mens singles it was 2,000 and for the ladies singles...
Describe how project management software can assist in project cost management? LO.1
Convert the temperatures in parts (a) and (b) and temperature intervals in parts (c) and (d): (a) T = 85F to R, C, K (b) T = 10C to K, F, R (c) T = 85C to K, F, R (d) T = 150R to F, C, K
For product U19000, the unit materials cost is $10 and the unit conversion cost is $1. What are the amounts shown on the cost reconciliation schedule for work-in-process on May 31 ? The company is...
Melas Company changed from the LIFO to the FIFO inventory costing method on January 1, Year 3. Inventory values at the end of each year since the inception of the company are as follows: FIFO LIFO...
Cofilin preferentially binds to older actin filaments and promotes their disassembly. How does cofilin distinguish old filaments from new ones?
What is the goal of managerial accounting?
Considerations of _________ and _________ cannot be disentangled from decisions about health care provision and distributions.
Task 2 In addition to the report produced for Task 1, the SMT have asked that you produce a short presentation, (minimum of 2 slides per bullet point), to help ensure that employees handle, store and...
Real solutions for x 2 = 5 ( x + 3 6 0 ) ?
1) Two-stage compressor with irreversibilities = You need to build a two-stage compression system with intercooling to increase the pressure of Argon (monatomic gas, constant specific heat) from pi...
A tightrope is connected at each end to a vertical tree trunk at a height of 1.57 meter above the ground. The two trees are located a distance 5.00 meters apart. At the midpoint of the tightrope, a...
A missing order occurs when a maximum of the two-slit diffraction pattern lines up with the minimum of the single slit diffraction pattern. Adjust the parameters of the simulation to create a...
Refer to the Behavioral Neuroscience (Feb. 2004) study of the drug scopolamines effects on memory for word-pair associates, Exercise 14.13. Recall that a completely randomized design with three...
Simplify the expression. Assume that all variables are positive. 23VI1 2 V44 8
The DNA in a cell associates with proteins to form chromatin. What is a nucleosome? What role do histones play in nucleosomes? How are nucleosomes arranged in condensed 30-nm fibers?
How do chromatin modifications regulate transcription? What modifications are observed in regions of the genome that are actively being transcribed? What about for regions that are not actively...
Describe the general organization of a eukaryotic chromosome. What structural role do scaffold-associated regions (SARs) or matrix attachment regions (MARs) play? Why does it make sense that...
Assignment Title: The Role of Bookkeeping in Business Management and Financial Reporting Objective: Understand the importance of proper bookkeeping procedures in the management of...
17) The adjustment that is made to allocate the cost of a building over its expected life is called:A) depreciation expense.B) residual value.C) accumulated depreciation.D) None of the above answers...
9) Prepaid Rent is considered to be a(n):A) liability.B) asset.C) contra-asset.D) expense.10) As Prepaid Rent is used, it becomes a(n):A) liability.B) expense. C) contra-asset.D) contra-revenue.11)...

Why is it that intermediate filaments have identical ends and lack polarity, whereas actin filaments and microtubules

Question:

Step by Step Answer:

The subunits of intermediate filaments are elongated ...View the full answer

Molecular Biology Of The Cell

Students also viewed these Life Sciences questions