259579 What is the ratio of mitotic divisions that take place in the microspore of Cycas before and after liberation from the microsporangium during the development of male gametophyte?

259580 The secondary xylem of Cycas is

259584 Which of the following two characters are shared by Cycas and Pteris? Choose correct option from codes given below.
I. Formation of motile gametes.
II. Formation of haploid endosperm.
III. Formation of sporophyte directly from gametophyte without gametic union.
IV. Formation of archegonia in female gametophyte.

259585 Both heterospory and circinate ptyxis occur in

259587 Pinus seed is originated in :

259579 What is the ratio of mitotic divisions that take place in the microspore of Cycas before and after liberation from the microsporangium during the development of male gametophyte?

259580 The secondary xylem of Cycas is

259584 Which of the following two characters are shared by Cycas and Pteris? Choose correct option from codes given below.
I. Formation of motile gametes.
II. Formation of haploid endosperm.
III. Formation of sporophyte directly from gametophyte without gametic union.
IV. Formation of archegonia in female gametophyte.

259585 Both heterospory and circinate ptyxis occur in

259587 Pinus seed is originated in :

259579 What is the ratio of mitotic divisions that take place in the microspore of Cycas before and after liberation from the microsporangium during the development of male gametophyte?

259580 The secondary xylem of Cycas is

259584 Which of the following two characters are shared by Cycas and Pteris? Choose correct option from codes given below.
I. Formation of motile gametes.
II. Formation of haploid endosperm.
III. Formation of sporophyte directly from gametophyte without gametic union.
IV. Formation of archegonia in female gametophyte.

259585 Both heterospory and circinate ptyxis occur in

259587 Pinus seed is originated in :

259579 What is the ratio of mitotic divisions that take place in the microspore of Cycas before and after liberation from the microsporangium during the development of male gametophyte?

259580 The secondary xylem of Cycas is

259584 Which of the following two characters are shared by Cycas and Pteris? Choose correct option from codes given below.
I. Formation of motile gametes.
II. Formation of haploid endosperm.
III. Formation of sporophyte directly from gametophyte without gametic union.
IV. Formation of archegonia in female gametophyte.

259585 Both heterospory and circinate ptyxis occur in

259587 Pinus seed is originated in :

259579 What is the ratio of mitotic divisions that take place in the microspore of Cycas before and after liberation from the microsporangium during the development of male gametophyte?

259580 The secondary xylem of Cycas is

259584 Which of the following two characters are shared by Cycas and Pteris? Choose correct option from codes given below.
I. Formation of motile gametes.
II. Formation of haploid endosperm.
III. Formation of sporophyte directly from gametophyte without gametic union.
IV. Formation of archegonia in female gametophyte.

259585 Both heterospory and circinate ptyxis occur in

259587 Pinus seed is originated in :