Question

Label 1 and 2.
Answer the questions that follow :
i) Identify the above structure and mention its location in a flower.
ii) Label the parts numbered 1 and 2.
iii) Explain the term double fertilisation.
iv) What is the state of calyx and corolla after fertilisation?
v) Draw a neat labelled diagram of a Pollen grain.
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Answer 1

Answer:

1) this is ovary of flower it is present in pistil

2) 1 is antipodals and 2 is polar nuclei