Biennials get changed into annuals by

Biennials are

We can convert a biennial variety into annual varieties by using____.

Which of the following statements are correct? 1.Gibberellins can substitute light treat- ment 2. Gibberellins can convert biennials into annuals 3. Gibberellins favour flowering in long day plants 4. Gibberellins induce flowering in short day plants Select the correct answer using the codes given below

The direction of alternating currenting current get changed in one cycle –

Biennials are characterized by

Biennials are characterized by

Stimulus of vernalization is received in annuals and biennials by: