Example of incomplete dominance - "Snapdragon" is also known as
Antirrhinum majus
Dog flower
4 O'clock plant
Both 1 and 2
Snapdragon shows incomplete dominance as none of the alleles is dominant over the other allele. This results in a mixed phenotype i.e. mixture of both the features.
Snapdragon is an example of incomplete dominance and also known as Antirrhinum majus and Dog flower.
Option 4 is the correct answer.