What helps in flowering

Assertion The term 'Night break' is applied to the occurrence of flowering during night period. Reason Night break is helpful in flowering of short-day plants.

Which of the following do not help the flowering plants of a forest in pollination?

What is a flower ?

Double fertilization is wonderful phenomenon in flowering plants. Explain double fertilization in flowering plant with the help of a diagram.

Fill in the blanks: The insects, butterflies, honeybees and birds help flowering plants in___ .

Fill in the blank: The insects, butterfiles, honeybees and birds help flowering plants in___________.

What is a flower ? Write the essential parts of a flower.