Biology · ANIMAL KINGDOM

Select the correct statement regarding the origin and location of the notochord in animals.

It is an ectodermally derived flexible rod formed on the ventral side during embryonic development.
It is an endodermally derived hollow tube formed on the lateral side of chordates.
It is present in non-chordates such as Porifera and Echinodermata throughout their adult life.
It is a mesodermally derived rod-like structure formed on the dorsal side during embryonic development in chordates.

Correct answer · Option 4

It is a mesodermally derived rod-like structure formed on the dorsal side during embryonic development in chordates.

Explanation

Notochord is a mesodermally derived rod-like structure formed on the dorsal side during embryonic development in some animals (chordates). Animals without it are non-chordates.

Select the correct statement regarding the origin and location of the notochord in animals.

Correct answer · Option 4

Explanation

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Select the correct statement regarding the origin and location of the notochord in animals.

Correct answer · Option 4

Explanation

Related questions

ऑनलाइन कंप्यूटर आधारित परीक्षा

उपयोगी लिंक

महत्वपूर्ण पेज

कोर्सेज और अभ्यास

संपर्क करें

साझा करें