Difference between "a" and "i" bands, Biology

Assignment Help:

DIFFERENCES BETWEEN "A" AND "I" BANDS

 

 

A-Band (Anisotropic band)

 

I-Band (Isotropic band)

1.

It has wide H-zone.

1.

It has thin Z-line.

2.

It gives dark appearance and hence also

2.

It gives light appearance hence also called

 

 

3.

called dark band.

 

It contains myosin filaments and parts of

 

 

3.

light band.

 

It contains part of actin filaments.

 

actin filaments.

 

 

4.

Its length remains unchanged during

4.

It shortens during muscle contraction.

 

muscle contraction.

 

 


Related Discussions:- Difference between "a" and "i" bands

State in detail about rocks, State in detail about rocks A mass of mine...

State in detail about rocks A mass of mineral matter is called  rock. It may be composed of one or more minerals.  Some rocks are hard and compact e.g. granite and basalt, whil

Define functions of manganese, Define Functions of Manganese? Like othe...

Define Functions of Manganese? Like other micro minerals, Mn also functions in mammalian enzyme systems. It can function both as an integral part of metalloenzymes and as an en

What is soil fertility evaluation, Soil fertility evaluation  In order ...

Soil fertility evaluation  In order to maintain soil fertility, nutrients removed from the soil by crops must be restored by the application of manures and fertilizers.  The se

Census, CENSUS - Counting by government of each decade is called census...

CENSUS - Counting by government of each decade is called census. POPUL A TIO N OF WORLD - In 2000 - 6.1 billion. In children birth per day - 3,36,960 Popu

Skeleton, why do we get severe leg pains when the internal bone is cracked?...

why do we get severe leg pains when the internal bone is cracked?

Chromosomes, how many arrs are present in mataphasic telocentric chromosome...

how many arrs are present in mataphasic telocentric chromosomes

Malignant catarrhal fever (mcf), Malignant catarrhal fever (MCF) Malig...

Malignant catarrhal fever (MCF) Malignant catarrhal fever is invariably fatal generalized lymphoproliferative disease of cattle and sometimes of wild ruminants. It is common i

Iron age, Explain the factors that led to the decline of Science in Europe ...

Explain the factors that led to the decline of Science in Europe during iron age

Define drug effects on food intake - gastro intestinal tract, Define Drug E...

Define Drug Effects on Food Intake - gastro intestinal tract? Affect the gastro intestinal tract: Gastrointestinal irritation and ulceration are serious problems with many drug

Explain the physical methods to control microorganisms, Explain the Physica...

Explain the Physical Methods to Control Microorganisms? The physical methods to control microorganisms involve heat, filtration or radiations. Figure illustrates these methods.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd