Displaying articles by tag: Reproduction in Amphioxus

BS Media in Zoology
Thursday, 06 July 2017 17:01

REPRODUCTION IN AMPHIOXUS: POST FERTILISATION CHANGES

FATEMAP OF FERTILISED EGG OF AMPHIOXUS: Conklin in 1932 studied the fate map of Amphioxus. In 1962 Tunguntung described the egg of amphioxus 4 regions are clearly seen.   Clear cytoplasm occupying the animal pole will mainly become epiderm& ectoderm. The granular yolky cytoplasm near the vegetal pole will become…

  • Zoology
  • Zoology Notes
  • Notes
  • Article
  • Reproduction in Amphioxus
  • Post Fertilisation Changes in Amphioxus
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BS Media in Zoology
Thursday, 06 July 2017 16:35

REPRODUCTION IN AMPHIOXUS

Amphioxus is a Cephalochordate animal. Its Life history in the early stages shows resemblance with ascidians. HATSCHE’K WILSON. CONKLIN’ worked on the part of embryogenesis of Amphioxus. ‘CONKLINS’ work in more accurate and is recent.   Amphioxus is a unisexual animal. But sexual dimorphism is absent. Amphioxus shows 26 pairs…

  • Zoology
  • Zoology Notes
  • Notes
  • Article
  • Reproduction in Amphioxus
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