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CUET UG · Sexual Reproduction in Flowering Plants · Quiz

Sexual Reproduction in Flowering Plants — quick quiz

5 real CUET UG questions on Sexual Reproduction in Flowering Plants. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

During double fertilisation in angiosperms, one male gamete fuses with the egg cell to form the zygoid (2n), while the other male gamete fuses with the polar nuclei. If the egg cell is haploid (n) and there are two polar nuclei (each n), what is the ploidy of the primary endosperm nucleus (PEN) formed after triple fusion?