Consider the following structure (A) (B) (C ) and (d )

Consider the following structures (A),(B),(C ) and (D) . Which of the following statements is not correct?

Consider the following structures (A), (B), (C) and (D): Find out incorrect option

Consider the following structures. (A) Notochord(B) Pharyngeal gill slits (C) Dorsal hollow nerve cord (D) Tail. How many structure are present in adult cephalochordate?

Consider the following structure. It is the structure of

Consider the following modified structures in plants and select ontogenetically similar structures, br A. Phyllode in Acacia, br B. Thorn in Citrus, br C. Tendril in watermelon, br D. Cladode in Asparagus, br E. Spines in cacti

See the following figure and identify structure A, B, C and D