Biology : PU-CET (U.G) 2021 Panjab University Entrance Exam With Answers

Practice Mode:
55.

'Law of Limiting Factor' was given by-

A: Joseph Priestley (1770)
B: Julius von Sachs (1854)
C: Blackman's (1905)
D: George Johann Mendel (1866)

The answer is: C