Select the correct option regarding $PEN$.

  • A
    $n$
  • B
    $2n$
  • C
    $3n$
  • D
    $4n$

Explore More

Similar Questions

Differentiate between the following:
$(i)$ Red algae and brown algae
$(ii)$ Liverworts and moss
$(iii)$ Homosporous and heterosporous pteridophytes
$(iv)$ Syngamy and triple fusion

Double fertilisation is exhibited by

Primary endosperm nucleus is formed by the fusion of:

The endosperm in angiosperms is formed:

What is double fertilization?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo