(1). Which one of the following is monoecious?

• (a). marchantia
• (b). cycas
• (c). pinus
• (d). date plam
• (e). None of these

(2). A prokaryotic autotrophic nitrogen fixing symbiont is found in

• (a). alnus
• (b). cycas
• (c). cicer
• (d). pisum
• (e). None of these

(3). Archegoniophore is present in

• (a). marchantia
• (b). chara
• (c). adiantum
• (d). funaria
• (e). None of these

(4). Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be

• (a). smaller but to have larger sex organs
• (b). larger but to have smaller sex organs
• (c). larger and to have larger sex organs
• (d). smaller and to have smaller sex organs
• (e). None of these

(5). Cycas and adiantum resemble each other in having

• (a). seeds
• (b). motile sperms
• (c). cambium
• (d). vessels
• (e). None of these

(6). Which one of the following is a correct statement?

• (a). pteridophyte gametophyte has a protonemal and leafy stage
• (b). in gymnosperms female gametophyte is free-living
• (c). antheridiophores and archegoniophores are present in pteridophytes
• (d). origin of seed habit can be traced in pteridophytes
• (e). None of these

(7). Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses?

• (a). diplonti life cycle
• (b). members of kingdom plantae
• (c). mode of nutrition
• (d). multiplication by fragmentation
• (e). None of these

(8). Gymnosperms are also called soft wood speramtophytes because they lack

• (a). cambium
• (b). phloem fibres
• (c). thick-walled tracheids
• (d). xylem fibres
• (e). None of these

• (a). chara marchantia focus pinus
• (b). equisetum ginkgo selaginella lycopodium
• (c). selaginella equisetum salvinia ginkgo
• (d). funaria adiantum salvinia riccia
• (e). None of these

• (a). archego- niophore female thallus gemma cup rhizoids
• (b). archego- niophore female thallus bud food
• (c). seta sporophyte protonema rhizoids
• (d). antherid- iophore male thallus globule roots
• (e). None of these