Class X Sciences [papers from previous years] Four students P, Q, R and S differently reported the following set of organs to be analogous : P. Forelimb of a frog and forelimb of a lizard Q. Forelimb of a bird and forelimb of a human R. Wings of a parrot and wings of a butterfly S. Wings of a bird and wings of a bat The two students who have reported correctly are : (A) P and Q (B) Q and R (C) R and S (D) P and S

Class X Sciences [papers from previous years] Four students P, Q, R

1.	Class X Sciences [papers from previous years] Four students P, Q, R and S differently reported the following set of organs to be analogous : P. Forelimb of a frog and forelimb of a lizard Q. Forelimb of a bird and forelimb of a human R. Wings of a parrot and wings of a butterfly S. Wings of a bird and wings of a bat The two students who have reported correctly are : (A) P and Q (B) Q and R (C) R and S (D) P and S
Answer» STUDENTS who have REPORTED CORRECTLY are(D) P and S