একটি নমনীয় দণ্ডাকৃতি কাঠামোই সর্বনিম্ন chordates এবং সর্বনিম্ন মেরুদন্ডী মধ্যে এবং উচ্চতর মেরুদন্ডী প্রাণীদের ভ্রূণ শরীরের সমর্থনকারী অক্ষ ফর্ম

notochords's Usage Examples:

Haikouichthys /ˌhaɪkuˈɪkθɪs/ is an extinct genus of craniate (animals with notochords and distinct heads) believed to have lived 535 million years ago, during.

Pikaia appears to have a proto-notochord, and notochords are present in several basal chordates such as Haikouella, Haikouichthys.

Chordata, a phylum which includes all animals with dorsal nerve cords and notochords (including vertebrates).

Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts.

The larvae have notochords (stiffening rods) and resemble salamander tadpoles.

fiber-wound hydraulic skeletons: The stiffening and straightening of embryonic notochords".

and look rather like gill slits; stomochords, similar in composition to notochords, but running in a circle round the "collar", which is ahead of the mouth;.

in any other vertebrate; even if it was a notochord, the presence of notochords is not limited to vertebrates either.

They have extremely flexible bodies, with five knobby notochords arranged along their tubular length.

The notochords in chordates are like the stomochords in hemichordates.

notochords's Meaning':

a flexible rodlike structure that forms the supporting axis of the body in the lowest chordates and lowest vertebrates and in embryos of higher vertebrates

Synonyms:

back; urochord; spinal column; vertebral column; spine; rachis; backbone;

Antonyms:

disapprove; front; fore; anterior; negate;