Briefly explain endocrine system, Biology

Assignment Help:

Q What is the constitution of the endocrine system?

The endocrine system is constituted by the hormones and the endocrine glands they secrete.

Q. What is the histological nature of the glands? How are they formed?

The glands are epithelial tissues and they are prepared of epithelium that during the embryonic development invaginated into other tissues.

In the endocrine glands the invagination is complete and there are no secretion ducts, in the exocrine glands the invagination has preserved secretion ducts.


Related Discussions:- Briefly explain endocrine system

What are the basic constituents of the cell membrane, What are the basic co...

What are the basic constituents of the cell membrane? The cell membrane is produced of lipids, proteins and carbohydrates. The membrane lipids are phospholipids, a special t

Potassium, Potassium, Calcium, Iron and Magnesium - Microorganism? Thes...

Potassium, Calcium, Iron and Magnesium - Microorganism? These are supplied by inorganic salts and exist in the cell as cations. These perform various functions in the cell like

What are the nutritional components of the foods we consume, What are the n...

What are the nutritional components of the foods we consume? The foods that we consume are composed of varying quantities of the following nutritionally important components:

Define working of kidney in excretion of zinc in humans, Define working of ...

Define working of Kidney in excretion of zinc in humans? Very small amount of zinc is excreted in the urine (0.3-0.7 mg/day), as most of the zinc filtered by the kidney is reab

Digestive system - buccal cavity, BUCCAL CAVITY - Situated between u...

BUCCAL CAVITY - Situated between upper & lower jaw. It is lined by stratified squamous epithelium. Separated from nasal chamber by palate. Palate forms roof of buccal cav

What are the male pronucleus and the female pronucleus, Q. What are the mal...

Q. What are the male pronucleus and the female pronucleus? The female pronucleus is the proper haploid nucleus of the egg cell and Male pronucleus is the haploid nucleus of the

Viriods and prions, Viriods and Prions Viroids        In 1971, T.O...

Viriods and Prions Viroids        In 1971, T.O.Diener reported that the  spinde tuber disease of potato causing gnarling and cracking of the tuber, is caused by multiplica

Explain the metabolic rate of aerobic organisms, Why can the consumption of...

Why can the consumption of molecular oxygen indicate the metabolic rate of aerobic organisms? Molecular oxygen (O2) consumption has direct relation to the cell metabolic rate i

What is an antigen, What is an antigen? Antigen is any substance, parti...

What is an antigen? Antigen is any substance, particle or infectious agent known as foreign to the body. The contact of the antigen with the body promotes a defense reaction ag

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