Vernalisation refers to
Astimulation of seed germination by gibberellin
Bthe daily opening and closing of stomata
Cthe response of plants to wind stress
Dthe promotion of flowering by a prior cold treatment
Answer & Solution
Correct answer: D. the promotion of flowering by a prior cold treatment
Vernalisation is the requirement (or promotion) of flowering by a period of low temperature, classically a winter chill in biennials like cabbage or in winter wheat. Internally, cold turns off the FLC repressor of flowering. Distinct from germination, stomatal movement and wind response.
Related questions
Wheat is a long-day plant, which means it flowers whenEthylene is unique among plant hormones because it isIn tissue culture, a HIGH auxin to LOW cytokinin ratio in the medium favoursGibberellins are best known for inducingAuxin is produced primarily atHeterophylly in coriander or aquatic buttercup demonstratesDedifferentiation is best illustrated byDifferentiation in plants refers to