Target Exam

CUET

Subject

Biology

Chapter

Sexual Reproduction in Flowering Plants

Question:
Which among the following exhibit the phenomenon of double fertilization ?
Options:
Gymnosperms
Pteridophytes
Algae
Angiosperms
Correct Answer:
Angiosperms
Explanation:
Angiosperms exhibit double fertilisation because two fusion events occur in each embryo sac, namely syngamy and triple fusion. The products of these fusions are the diploid zygote and the triploid primary endosperm nucleus .