EVERYDAY SCIENCE

SCIENCE

PLANT KINGDOM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All higher plants and animals are diploids i.e they have two sets of chromosomes in their body cells. The such plants can develop even from mature pollen grains (haploids) was first demonstrated by.
A
Guha and Maheshwari
B
Johri and Maheshwari
C
Skoog and Miller
D
F.C Steward
Explanation: 
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