Human skeleton, Biology

Assignment Help:

HUMAN SKELETON -

Hard supportive or protective elements of the animal body form the skeleton system. It's study in osteology.

EXOSKELETON -

Present outside skin. It consists of nails, hair etc. Keratine protein present.

Covers the body. Produced by ectoderm. Consists of non-living material. May be moulted periodically during growth.

ENDO SKELETON -

Occurs inside body. Produced by mesoderm. Consists of skeletal tissue as bones & cartilage.


Related Discussions:- Human skeleton

Deficiency diseases-iron deficiency, Iron deficiency Iron plays an ess...

Iron deficiency Iron plays an essential role in oxygen transport in the body as a constituent of haemoglobin where nearly 60% of the body iron is found. Apart from oxygen tran

Obelia, Economic importance of obelia

Economic importance of obelia

Explain the occurrence of vitamin B2, Explain the Occurrence of vitamin B 2...

Explain the Occurrence of vitamin B 2 Vitamin B 2 (riboflavin) occurs in nature almost exclusively in a combined form i.e. esterified with phosphoric acid as riboflavin-5'-ph

How does sexual reproduction occur in bacteria, How does sexual reproductio...

How does sexual reproduction occur in bacteria? How different are the modalities of bacterial sexual reproduction? Sexual reproduction happens when bacteria incorporate genetic

Respiration, what is the meaning of direct and indirect respiration

what is the meaning of direct and indirect respiration

Progeny of a single cross between two mountain rabbits, In mountain rabbits...

In mountain rabbits, the EL-1 gene is located on chromosome 3. Four alleles of this gene have been identified in the population. With respect to EL-1, what is the maximum number of

Which is the first heart chamber into which blood en, Which is the first (h...

Which is the first (human) heart chamber into which blood enters? Where does the blood go after passing that chamber? What is the name of the valve that separates the compartments?

Why is there a sense of pressure change inside the ear, Why is there a sens...

Why is there a sense of pressure change inside the ear when someone goes down a mountain? The pressure inside the middle ear is keeps equal to the external ear (so to the exter

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