Microfilaments - cytoskeletal structures, Biology

Assignment Help:

MICROFILAMENTS

Discovered by Pelvitz.
These are smallest cell structure.
These are non-living structures.
These are solid structures, consists of actin protein (contractile protein)
These are absent in cell organelles.
Diameter of microfilament = 5-10 nm
Present just below the plasma membrane.
Play role in cyclosis (streaming movement of cytoplasm).

Related Discussions:- Microfilaments - cytoskeletal structures

The polymerase chain reaction, The Polymerase Chain Reaction Kary Mulli...

The Polymerase Chain Reaction Kary Mullis established the technique of the polymerase chain reaction (PCR) in the year of 1983. He won a Nobel Prize for the procedure in the ye

Explain beginning and the end of the third interphase period, Q. What are t...

Q. What are the events that mark the beginning and the end of the third interphase period? What happens in the cell in this period? The third interphase period is the G2, It be

What do you mean by primary metabolites, Q. What do you mean by Primary Met...

Q. What do you mean by Primary Metabolites ? As the name indicates, primary metabolites are molecules involved in vital metabolic pathways. They are of universal occurrence and

Four distinct phases of demographic transition, Four Distinct Phases of Dem...

Four Distinct Phases of Demographic Transition Demographic transition takes place in four distinct phases. 1. Re-industrial stage in which harsh living conditions lead to

Principal categories in classification, Q. Principal categories in classifi...

Q. Principal categories in classification? First of all there is a need to know what classification is? Let us define in simple term. Classification is placing of a plant (or g

Neurotransmitters to neuromuscular junctions, Blood functions to maintain h...

Blood functions to maintain homeostasis in the human body through all but which of the following: Answer moving carbon dioxide away from cells following completion of aerobic metab

Explain functions of proteins, Explain Functions of proteins Functions ...

Explain Functions of proteins Functions of proteins are included herewith. These include: Source of energy: Constituent amino acids can be deaminated and metabolized to

What is vaso-constriction, a) What is 'vaso-constriction'? b) W...

a) What is 'vaso-constriction'? b) What are the effects of vaso-constriction in the skin? a) Vaso-constriction is the reduce in diameter of small arterioles an

What is the numeric relation between purine bases, Q. What is the numeric r...

Q. What is the numeric relation between purine and pyrimidine bases in the DNA molecule? Is that relation valid in the RNA molecules? The DNA molecule is made of two bound poly

Platelet, What happens if platelets aren''t present in blood?

What happens if platelets aren''t present in blood?

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages