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

Female reproductive system of frog, Female reproductive system of frog: ...

Female reproductive system of frog: i) Ovaries : a) There are a pair of ovaries present in the abdomen. b) They are grayish or blackish in colour. c) There are numerous cham

Difference in sympathetic and parasympathetic nervous system, Difference be...

Difference between Sympathetic and Parasympathetic Nervous System - S.NO . SYM P A THETIC PERASYM P A THETIC 1.

Diversity in living organisms.., labelled diagram of male and female cockro...

labelled diagram of male and female cockroach with difference between them

Hormones secreted by pituitary gland, (a) Hormones of the Anterior lobe - ...

(a) Hormones of the Anterior lobe - The anteriorIobe of the pituitary gland secretes the following hormones, most of them are trophic hormones. (i ) Somatotropic hormone o

Explain the alterations occuring in cereal, Alterations occuring in cereal ...

Alterations occuring in cereal & cereal products, legumes You are already aware of the chemical composition of cereals and pulses.  We will now look into changes occurring in t

Reasons for increasing popularity of dental implants, Q. Reasons for increa...

Q. Reasons for increasing popularity of dental implants? There are various reasons for increased popularity of dental implants. With the rapid development and evolution of impl

Illustrate thallium scintigraphy, Q. Illustrate Thallium Scintigraphy? ...

Q. Illustrate Thallium Scintigraphy? It is often done with SPECT (single photon emission computed tomography) which further increases the sensitivity. However, a stress test w

What is the neurotransmitter of the neuromuscular junction, What is the neu...

What is the neurotransmitter of the neuromuscular junction? How does the nervous system trigger muscle contraction? The nervous cells that trigger the muscle contraction are th

What is xaxim, What is xaxim? Most pteridophytes have subterraneous ste...

What is xaxim? Most pteridophytes have subterraneous stems similar to the substrate called as rhizomes. Xaxim is a kind of pteridophyte with an aerial stem in generally perpend

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