Phylum: Protozoa Phylum: Porifera Phylum: Cnidaria An Illustration for the students who aspire for medical studies. Single celled organism Locomotion is effected by pseudopodia , cilia ,flagellum. Nutrition.
Download ReportTranscript Phylum: Protozoa Phylum: Porifera Phylum: Cnidaria An Illustration for the students who aspire for medical studies. Single celled organism Locomotion is effected by pseudopodia , cilia ,flagellum. Nutrition.
Slide 1
Phylum:
Protozoa
Phylum:
Porifera
Phylum:
Cnidaria
Slide 2
An Illustration for the students who aspire for medical studies.
Single celled organism
Locomotion is effected by pseudopodia , cilia ,flagellum.
Nutrition is autotrophic or heterotrophic.
Reproduction – Asexual method or sexual method.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 3
An Illustration for the students who aspire for medical studies.
Flagellata
Euglena
sporozoa
Plasmodium
Ciliata
Paramoecium
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Rhizopoda
Amoeba
Slide 4
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 5
An Illustration for the students who aspire for medical studies.
PARAMOECIUM
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 6
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 7
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 8
An Illustration for the students who aspire for medical studies.
•
•
•
•
•
They are multicellular ,aquatic organism.
Presence of canal system.
ostia – spongocoel – osculam.
The body wall contain spicules.
Reproduction – Both asexual and sexual
method.
• Example : sponges.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 9
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 10
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 11
An Illustration for the students who aspire for medical studies.
All animals are marine except Hydra.
The body is radially symmetrical.
The body wall contain two layers – Ectoderm and Endoderm.
Inbetween ectoderm and endoderm , there is a mesoglea.
Diploblastic animals
.
.Many coelenterate exhibit polymorphism. Example : obelia colony
Presence of Nematocyst – Cells of defence – tentacle –
When triggered ,poison is penetrated in to the prey.
Reproduce both asexually and sexually method..
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 12
An Illustration for the students who aspire for medical studies.
HYDROZOA
SCYPHOZOA
ANTHOZOA
Polyp body is dominant
& medusa is reduced
Medusa form is permanent
Remain as polyps
HYDRA
AURELIA
SEA ANEMONE
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 13
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 14
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 15
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 16
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 17
An Illustration for the students who aspire for medical studies.
End
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Phylum:
Protozoa
Phylum:
Porifera
Phylum:
Cnidaria
Slide 2
An Illustration for the students who aspire for medical studies.
Single celled organism
Locomotion is effected by pseudopodia , cilia ,flagellum.
Nutrition is autotrophic or heterotrophic.
Reproduction – Asexual method or sexual method.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 3
An Illustration for the students who aspire for medical studies.
Flagellata
Euglena
sporozoa
Plasmodium
Ciliata
Paramoecium
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Rhizopoda
Amoeba
Slide 4
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 5
An Illustration for the students who aspire for medical studies.
PARAMOECIUM
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 6
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 7
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 8
An Illustration for the students who aspire for medical studies.
•
•
•
•
•
They are multicellular ,aquatic organism.
Presence of canal system.
ostia – spongocoel – osculam.
The body wall contain spicules.
Reproduction – Both asexual and sexual
method.
• Example : sponges.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 9
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 10
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 11
An Illustration for the students who aspire for medical studies.
All animals are marine except Hydra.
The body is radially symmetrical.
The body wall contain two layers – Ectoderm and Endoderm.
Inbetween ectoderm and endoderm , there is a mesoglea.
Diploblastic animals
.
.Many coelenterate exhibit polymorphism. Example : obelia colony
Presence of Nematocyst – Cells of defence – tentacle –
When triggered ,poison is penetrated in to the prey.
Reproduce both asexually and sexually method..
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 12
An Illustration for the students who aspire for medical studies.
HYDROZOA
SCYPHOZOA
ANTHOZOA
Polyp body is dominant
& medusa is reduced
Medusa form is permanent
Remain as polyps
HYDRA
AURELIA
SEA ANEMONE
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 13
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 14
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 15
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 16
An Illustration for the students who aspire for medical studies.
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.
Slide 17
An Illustration for the students who aspire for medical studies.
End
Prepared by T. Madhavan & K. Chandrasekaran, Lecturers in Zoology, Directorate of School Education., Pondicherry.