3641. Sporophyte is____________?
✅ C. Diploid
Option A: Monoploid Option B: Haploid Option C: Diploid Option D: Polyploidy Correct Answer : Diploid Read more
Author: Sheeraz Ahmed – Page 183
3642. Which of the following plant group first formed true leaves________________?
✅ B. Lycopsida
Option A: Psilopsida Option B: Lycopsida Option C: Sphenopsida Option D: Pteropsida Correct Answer : Lycopsida Read more
3643. Megaphylls i.e. leaves with divided veins with an expanded lamina is a dharacteristic of ___________________?
✅ D. Both b and c
Option A: Lycopods Option B: Ferns Option C: Seed plants Option D: Both b and c Correct Answer : Both b and c Read more
3644. Mosses are included in sub-division of ___________?
✅ C. Bryopsida
Option A: Anthoceropsida Option B: Hepaticopsida Option C: Bryopsida Option D: Lycopsida Correct Answer : Bryopsida Read more
3645. The arrangement of unequal dichotomous branches in one plane during evolution of leaves is called_____________?
✅ D. Planation
Option A: Overtopping Option B: Fusion Option C: Webbing Option D: Planation Correct Answer : Planation Read more
3646. The simplest of all bryophytes are___________?
✅ D. Liverworts
Option A: Thallophytes Option B: Embryophytes Option C: Mosses Option D: Liverworts Correct Answer : Liverworts Read more
3647. Which of the following statement about filicinae a group of tracheophytes is incorrect_________________?
✅ A. They belong to sphenopsida
Option A: They belong to sphenopsida Option B: They are seedless and their leaves are called fronds Option C: They live in shady and moist areas. Option D: They show circinate vernation. Correct Answer : They belong to sphenopsida Read more
3648. Antheridiophore and archegoniophore are found in_____________?
✅ C. Both of these
Option A: Marchantia Option B: Funaria Option C: Both of these Option D: None of these Correct Answer : Both of these Read more
3649. Due to which property of Adiantum and example of Filicinae is called Maidenhairfern________________?
✅ D. Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures
Option A: Its short thick branched horizontally growing rhizome Option B: Fibrous adventituous roots arise from the lower side of rhizome Option C: Shows heteromorphic alternation of generation Option D: Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures Correct Answer : Stipe (stalk) and rachis of leaf have black smooth and shiny hair like… Read more
3650. Specialized protective coverings around megasporangium which vary in number are called_________________?
✅ B. Integuments
Option A: Sporangium Option B: Integuments Option C: Ovule Option D: Pericarp Correct Answer : Integuments Read more