3681. Horsetails are included in class of____________?
✅ A. Sphenopeida
Option A: Sphenopeida Option B: Lycopsida Option C: Psilopsida Option D: Pteropsida Correct Answer : Sphenopeida Read more
Author: Sheeraz Ahmed – Page 185
3682. Megaphylls are characteristic for____________?
✅ B. Seed plants
Option A: Ferns Option B: Seed plants Option C: Both of these Option D: None of these Correct Answer : Seed plants Read more
3683. In bryophytes fertilization takes place in___________?
✅ B. Archegonia
Option A: Antheridia Option B: Archegonia Option C: water Option D: Ovule Correct Answer : Archegonia Read more
3684. The dichotomously branching system has shape similar to________________?
✅ C. Y
Option A: U Option B: R Option C: Y Option D: Fork Correct Answer : Y Read more
3685. Which of the following statement about alternation of generation in bryophytes is incorrect?
✅ C. Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization
Option A: It involves alternation of morphologically different generations Option B: Their gametophyte is independent while sporophyte depends upon gametophyte for nutrition. Option C: Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization Option D: Spore formation occurs through meiosis Correct Answer : Both the gametophyte and sporophytes are… Read more
3686. The space between the overtopped dichotomous branches was occupies by a sheet of _________ cells during evolution of megaphyllas?
✅ B. Chlorenchyma
Option A: Sclerenchyma Option B: Chlorenchyma Option C: Parenchyma Option D: Collenchyma Correct Answer : Chlorenchyma Read more
3687. four daughter cells are given to rise during the process of____________?
✅ A. meiosis
Option A: meiosis Option B: mitosis Option C: cell division Option D: none of these Correct Answer : meiosis Read more
3688. which of the following gives to rise two daughter cell during cell division?
✅ B. mitosis
Option A: meiosis Option B: mitosis Option C: both a & b Option D: none of these Correct Answer : mitosis Read more
3689. in animals meiosis produces____________?
✅ B. gametes
Option A: spores Option B: gametes Option C: both a & b Option D: all the above Correct Answer : gametes Read more
3690. prokaryotic and eukaryotic are two types of___________?
✅ A. cells
Option A: cells Option B: tissues Option C: organs Option D: organisms Correct Answer : cells Read more