Read e-book online Non-Chordate (Invertebrate) Zoology Practical PDF

By J. P. Shukla, K. Pandey

ISBN-10: 8183185045

ISBN-13: 9788183185042

This consultant can help you discover the easiest invertebrate body structure assets to be had to LVC scholars

Show description

Read Online or Download Non-Chordate (Invertebrate) Zoology Practical PDF

Best physiology books

Download PDF by Dee Unglaub Silverthorn: Human Physiology: An Integrated Approach (6th Edition)

Dee Unglaub Silverthorn studied biology as an undergraduate at Tulane college and bought a Ph. D. in marine technology from the collage of South Carolina. Her study curiosity is epithelial delivery, and up to date paintings in her laboratory has excited about delivery houses of the chick allantoic membrane.

Download e-book for iPad: Knobil and Neill's Physiology of Reproduction, Volume 1-2, by Paul Wassarman, Jimmy D. Neill

The third variation, the 1st new one in ten years, contains insurance of molecular degrees of element coming up from the final decade's explosion of knowledge at this point of organismic association. There are five new affiliate Editors and approximately 2/3 of the chapters have new authors. Chapters ready by way of go back authors are commonly revised.

New PDF release: Reviews of Physiology, Biochemistry and Pharmacology

Comparative points of muscle elastic proteins. - The titin cDNA series and partial genomic sequences: insights into molecular genetics, mobilephone biology and body structure of the titin filament approach. - The physiological position of titin in striated muscle. - keep an eye on of sarcomeric meeting: the move of knowledge on titin.

Additional resources for Non-Chordate (Invertebrate) Zoology Practical

Example text

Cilia absent, locomotion by pseudopodia. (Gr. rhize = root + podas = foot) locomotory organs pseudopodia. Short lobose or foliose pseudopodia, ecto and endoplasm distinct. Body naked without test or shell. 54 Non-Chordate (Invertebrate) Zoology Practical Comments I. Amoeba is an unicellular, microscopic, animalcule measuring from 200 11 to 300 11 with an irregular body shape and appears like a colourless, gelatinous mass of protoplasm. ,~ Von Rosenhoff in 1755 . vacuoles 2. Body is externally covered by a very thin, clear, relatively tough elastic and semipermeable covering of protoplasm, the plasmalemma.

Ex: AllIedon (Feather star), Neometra. Sub-Phylum II. Eleutherozoa It is divided into 4 classes. Characters and Classification of Non-Chordates 35 Class I. Asteroidea (Gr. Aster =star + eidos = form) 1. Popularly known as star fishes or sea stars. 2. Body star shaped, central disc and arms not sharply marked. _ 0-' • 3. Pedicellariae present. 4. Tube feet with suckers. It consists of three orders. Orders 1. Phanerozonia 1. Pedicellariae sessile, not crossed. 2. Tube feet without suckers. Ex. Astropecten, Pentaceros.

Ex. Nucula. Nuculina Order-III. Eulamellibranchia Order-II. Filibranchia I. Gill filaments reflexed but fused incompletely. Ex. Mytilus. Pecten I. Gill filaments reflexed but fused completely Ex. Teredo. Unio Order-IV. Septibrailchia I. Gills absent. Ex. Cuspidaria Class VI. Cephalopoda Gr. ) 1. Body elongated dorsoventrally, shell external, internal or absent. 2. Head distinct and large with well developed eyes. Radula present. 3. Foot as tentacles and siphon. 4. Dioecious; development direct.

Download PDF sample

Non-Chordate (Invertebrate) Zoology Practical by J. P. Shukla, K. Pandey

by Donald

Rated 4.04 of 5 – based on 45 votes