Biology, asked by MrThakur14Dec2002, 1 year ago

Define Gymnosperms and angiosperms.

Answers

Answered by Anonymous
8
the gymnosperms and angiosperms are the plants bearing seeds..

the angiosperms contains flowers..
while gymnosperms can not...

the angiosperms are dominant on planet earth yet..

the angiosperms contain covered seeds inside the fruit...

while gymnosperms contains..nacked seeds ..

in angiosperms.. the endosperm is triploid and formed after fertilisation due to fusion of male gamete with secondary nucleus...

while in gymnosperms ..the endosperm is haploid..formed before fertilisation from female gametophyte....

I hope it's sufficient for you..

rishi3962: ok
rishi3962: you are not angry na?
Anonymous: no..
rishi3962: thanks
Anonymous: but don't do such lame jokes again...
rishi3962: dear love you
Anonymous: what..???? you saying...
Anonymous: heyyy
Anonymous: I'm already engaged with someone.... and I love him soooooo much...
Anonymous: you are my bro ....okay...
Answered by Anonymous
8

\huge\textbf{Gymnosperms :}


→ Naked seeds are present in them.

→ Double Fertilization is absent in them.

→ Wood is softwood.

→ Sepal and petals are absent.

→ They are Diploblastic as two layers are present in them i.e. endoderm and ectoderm.

→ Two cotyledons are present in them.
_________________________________


\huge\textbf{Angiosperms :}


→ Covered seeds are present in them.

→ No Double Fertilization takes place in them. Only single fertilization takes place.

→ Wood is hardwood.

→ Sepals and petals are present.

→ They are Triploblastic as three layers i.e. endoderm, ectoderm and mesoderm are present in them.

→ Single cotyledon is present in them.
_________________________________
Similar questions