Digestive system - oesophagus, Biology

Assignment Help:

OESOPHAGUS -

  1. Gullet opens in oesophagus. First organ of alimentary canal.
  2. After piercing diaphragm, it form stomach in abdominal cavity.
  3. No digestion in it. Food moves by peristalasis.
  4. It is a long tube 25 cm. long. Longest in giraffe.

Related Discussions:- Digestive system - oesophagus

What is oogenesis , What is Oogenesis ? The female sex cells, or eggs,...

What is Oogenesis ? The female sex cells, or eggs, are formed in the ovaries, the primary sex organs of the female. The precursor of the egg cells, or oogonia, are formed duri

How are the change in the ageing lens occurred in metabolism, How are the c...

How are the change in the ageing lens occurred in the metabolism? Changes in the Ageing Lens 1) Physical changes: Lens weight increases, light transmission decreases, li

Photosynthesis carbon dioxide, Q. Why is it said that during photosynthesis...

Q. Why is it said that during photosynthesis carbon dioxide is improved to form glucose? During photosynthesis carbon dioxide is energetically improve with hydrogen from water.

Nature and distribution of viruses, Nature and Distribution of Viruses ...

Nature and Distribution of Viruses Although several infectious diseases of animals and plants had been found to be caused by viruses during early 20 th century, the true natur

Skin, what is the warmest and coldest parts of the boy

what is the warmest and coldest parts of the boy

Transmission electron microscopy, Transmission electron microscopy: Ar...

Transmission electron microscopy: Around 1931-32 two German scientists. Knoll and Ruska. Invented transmission electron microscopy, and built the first transmission electron m

Explain karyotype - animal taxonomy, Explain Karyotype - Animal Taxonomy? ...

Explain Karyotype - Animal Taxonomy? In animals systematic, it is the karyotype, that is the chromosome number and structure which are used quite extensively either separately

Explain transition period from renaissance to modern period, Explain Transi...

Explain Transition Period from Renaissance to Modern Period? The transition period from the Renaissance to the Modern period produced many notable workers and much literature.

Merits and demerits of system classification, Q. Merits and Demerits of sys...

Q. Merits and Demerits of system classification? Merits The merits of this system\are as under: • Careful observation and original description of the genera from living

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