A Planaria worm is cut horizontally in the middle into two halves P and Q such that the part P conta...........

Biology Chapter -8

A Planaria worm is cut horizontally in the middle into two halves P and Q such that the part P contains the whole head of the worm. Another Planaria worm is cut vertically into two halves R and S in such a way that both the cut pieces R and S contain half head each. Which of the cut pieces of the two Planaria worms could regenerate to form the complete respective worms?

Only P

Only R and S

P, Rand S

P, Q, R and S

छोटे Courses बड़े Results

Master Chapter -8

Prepare through Micro-courses