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

How is carbon dioxide released by cellular respiration, Q. How is carbon di...

Q. How is carbon dioxide released by cellular respiration transported from the tissues to be eliminated through the lungs? In vertebrates almost 70% of the carbon dioxide is ca

Taxonomy, Agroup of realated genera are classified as-?

Agroup of realated genera are classified as-?

Symptoms and complications of atherosclerosis, Q. Symptoms and Complication...

Q. Symptoms and Complications of atherosclerosis? Symptoms Excessive weight, hypertension, high levels of cholesterol and triglycerides. Complications Myocardia

What are the warning signs of implant failure, What are the warning signs o...

What are the warning signs of implant failure The warning signs of implant failure are: i). Connecting screw loosening. ii). Connecting screw failure. iii). Gingival b

What are taenias, What are taenias? What are the diseases caused by them? ...

What are taenias? What are the diseases caused by them? Taenias, also called as tapeworms, are platyhelminth animals (flatworms). The major diseases caused by taenias are taeni

Phylogeny and evolution, While studying evolution, a student comes across a...

While studying evolution, a student comes across a cladogram that includes clades like amphibia, reptilia, aves, and mammalia. What must be the basal clade?

#organisation of the human bodytitle.., dhow is the structure of connective...

dhow is the structure of connective tisse linked to their function

Indications for gingival curettage - endodontic surgery, Indications for Gi...

Indications for Gingival Curettage - Endodontic Surgery a) Persistent periradicular pathosis following endodontic treatment, b) Periradicular lesion that enlarges after endo

Explain the nutritional management of eating disorders, Explain the Nutriti...

Explain the Nutritional Management of Eating Disorders? Good nutritional management of patients with eating disorders requires attention to a number of areas. It is important t

Movement of body parts, MOVEMENT OF BODY PARTS - Movement of appenda...

MOVEMENT OF BODY PARTS - Movement of appendages bring about locomotion. Perapodia, setae in Annelida, jointed legs in Arthropoda, flat foot in mollusca, tube feat in sta

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