Crocodile belongs to Reptilia class which has four chambered heart. Lemur teeth are embedded in the sockets of two which is known as thecodont. In Obelia, polyps reproduce medusae asexually and medusae form the polyps sexually. Such alternation of sexual phases in the life cycle is called metagenesis. Parapodia are present in Annelida, while sea urchin is a Echinodermata.
Which of the following pairs are correctly matched? …
NEET UG 2007 — Botany Animal Kingdom
2007mcqeasy
Which of the following pairs are correctly matched? (i) (ii) (iii) (iv) Animals Crocodile Sea urchin Obelia Lemur Morphological feature 4-chambered heart Parapodia Metagenesis Thecodont
Official previous-year question
Held on 30 Apr 2007 · Verified 9 Jul 2026.
Options
- A
(ii), (iii) and (iv)
- B
only (i) and (iv)
- C
only (i) and (ii)
- D
(i), (iii) and (iv).
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