Question

Why gymnosperms and angiosperms are classified seperately?

Answer 1

Answer:

angiosperms ard flowering plants...they are originate from seed then became a flower after that a fruit ..

gymosperms are non flowering plants ..they are originate from seed and give fruit directly ...in this flowering stage is missing ..

if i m wrong than plz tell me

Answer 2

Answer:

Following are the reasons for classifying Angiosperms and Gymnosperms separately.

• In gymnosperms, ovules are naked whereas they are enclosed inside the ovary in angiosperms

• In Gymnosperms endospore is haploid and produced before fertilization whereas in Angiosperms endosperm is triploid and formed after double fertilization.

• In Gymnosperms double fertilization does not occur, but in Angiosperms, double fertilization occurs.

• In gymnosperms, wood is nonporous and in angiosperms wood is porous.