What is the significance of pharyngeal gill slit, Biology

What is the significance of Pharyngeal gill slit?

Lateral opening in the wall of the pharynx which allows water to enter into the mouth and exit through the pharynx. This is one of the ancestral characteristics of phylum Chordata. It allowed water to be removed from ingested food before it was passed back into digestive system.

Posted Date: 10/2/2013 3:13:21 AM | Location : United States







Related Discussions:- What is the significance of pharyngeal gill slit, Assignment Help, Ask Question on What is the significance of pharyngeal gill slit, Get Answer, Expert's Help, What is the significance of pharyngeal gill slit Discussions

Write discussion on What is the significance of pharyngeal gill slit
Your posts are moderated
Related Questions
Q. What are the major functions of the bacterial flora within the human gut? Bacteria that live inside the gut have great importance in digestion. Several polysaccharides like

Explain in brief about Polymers In comparison to metals and ceramics, polymers are weak and flexible. These are not popular as dental implant materials. Examples of polymeric m

Define role of Zinc in controlling Gene Expression? Zinc atoms have specific structural roles in enzyme molecules, as well as, in many other proteins and in bio membranes. Thes

pls explan 2 puc lesson

Q. Percentage ratio of total Solids and Water in honey? Most genuine honeys contain 13-23 per cent of water. The total solids or moisture can be estimated by drying in a vacuu

Explain Re- pera at ions and Other Interventions ? These are required for residual VSD with significant shunt, residual RV obstruction and pulmonary valve regurgitation in a fe

What is the function, other than protection, of the ribs? The ribs help to alter the volume of the thorax during breathing movements.

how to test for water in a leaf?

Development and Differentiation of a flowering plant The developmental phases of a flowering plant involve seed germination, vegetative growth, flowering, fruiting and senesce

extensive note on the excretory system of amphibian