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select the correct statement with respect to gemmae

1. a, d, e and f
2. b, c, d and f
3. c, d and e
4. b, c and f

All of the following statements are concerned with gemmae, except

Oogamy is associated with formation of 
1. Non-flagellated male gamete
2. Motile zygote always inside the female sex organ
3. Egg as female gamete
4. Zygote outside the female body

Double fertilisation is seen in
1.  Pinus
2.  Cycas
3.  Lycopodium
4.  Wolffia
 

Match the following

Bryophytes include the various mosses and liverworts that are found commonly growing in moist shaded areas in the hills. In this group

Funaria, Marchantia and Riccia  plant 

Most of the members of Pteridophyta

Mark the incorrect statement (with respect to gymnosperms)

Which of the following is incorrect with respect to red algae?

The multicellular female gametophyte of the gymnospermic plants

Artificial system:

In mosses

Gametophytic phase of pteridophytes is

Selaginella is said to have near approach to seed habit and considered an important step in evolution because of

Photosynthetic pigments found in chlorophycean members. are

The type of life cycle in Fucus is
1. Haplontic                    
2. Diplontic
3. Haplo-diplontic        
4. Triphasic haplobiontic

Zoospores with laterally inserted heterokont flagella are found in the members of class
1. Rhodophyceae
2. Phaeophyceae
3. Chlorophyceae
4. Dinophyceae

Select correct statements with respect to Bryophytes

1. All are correct except (c)
2. (a), (e) and (f)
3. (a), (d), (e) and (f)
4. (b), (c), (e) and (f)

Vascular amphibians of plant kingdom are
1. Thallophytes 
2. Bryophytes
3. Pteridophytes
4. Gymnosperms

The adult gametophytic plant body in green moss is differentiated into

The sporangium develops from group of cells in which of the following group of pteridophytes?
1. Equisetum and Adiantum
2. Dryopteris and Selaginella
3. Dryopteris and Pteris
4. Selaginella and Equisetum

In all gymnosperms and angiosperms, the type of life cycle is
1. Diplontic
2. Diplohaplontic
3. Haplontic
4. Haplo-diplontic

Bryophytes are also called amphibians of the plant kingdom because:
1 Sporophyte is dependent on gametophyte.
2 Zygote does not undergo meiosis immediately.
3 Produce biflagellate male gametes.
4 Can live in soil but depend on water for fertilization.

Rhodophycean members show which one of the following features?

Brown algae differ from red algae is having 

Choose the wrong statement with respect to seed habit of Selaginella

Phaeophycean member

Most important criteria for the classification of algae is

In rhodophyceae, the mode of sexual reproduction is

Read the following statements carefully and mark the correct with respect to gymnosperms

1. a, b & d
2. a & b
3. a & c
4. b & d

Development of the zygote into embryo, taking place in female gametophytes is
1 An event which is precursor to seed habit
2 Found in all embryophytes
3 Observable in all gymnosperms and angiosperms
4 More than one option is correct

Identify the structures A, B and C in the figure given below

1. A - Gametophyte; B - Leaves; C - Rhizoids
2. A - Capsule; B - Leaves; C - Rhizoids
3. A - Capsule; B - Frond; C - Rhizoids
4. A - Capsule; B - Leaves; C - Adventitious roots

Creeping, green, branched and frequently filamentous like stage in Funaria
1 Is called prothallus
2 Arises upon spore germination
3 Is known as gametophore
4 Bear gemma cups for sexual reproduction

Which group of organisms are members of red algae?
1 Trichodesmium, Porphyra, Chondrus
2 Gloiopeltis, Dictyota, Sargassurn
3 Batrachospermum, Polysiphonia, Porphyridium
4 Gelidium, Gracilaria, Chara

Sexual reproduction is oogamous in
1 Volvox and Fucus
2 Spirogyra and Ulothrix
3 Trichoderma and Polysiphonia
4 Batrachospermum and Colletotrichum

Vascular archegoniates with diplontic life cycle are
1 Bryophytes
2 Pteridophytes
3 Gymnosperms
4 More than one option is correct

Identify the plant in the figure given below and the structure labeled A:

1 Equisetum; A - Root
2 Selaginella; A - Rhizine
3 Salvinia; A - Modified leaf
4 Selaginella; A - Rhizophore

Identify the diagrams A, B, C and D

Which of the following group of plants shows free living existence of both sporophyte and gametophyte?
1 Spirogyra and Cycas
2 Cycas and Selaginella
3 Dryopteris and Adiantum
4 Cycas and Ginkgo

Horsetails, mosses and ferns

Green algae differs from bryophytes in
1. Having gametophytic plant body
2. Absence of trachea
3. Having zooidogamy
4. Life cycle pattern

Identify the given organisms respectively labelled as A, B, C and D

 

Which of the following plant group does not exhibit heterospory during the life cycle?

Which of the following statement is correct for the artificial systems of classification?

Algae are chlorophyll bearing, simple, thalloid, autotrophic and largely aquatic organisms in which

Members of red algae are mostly marine, occurring both at surface water and at great depths in oceans except for a few fresh water species. These algae usually

In heterosporous members of the pteridophyta

Ovules present on loose megasporophylls, unbranched stem and dicotyledonous condition are features related to

Stipe, hold fast and frond are the terms associated with
1 Gracilaria
2 Polysiphonia
3 Laminaria
4 Chara

The first cell representative of gametophytic generation is
1 Zygote              
2 Oospore
3 Spore mother cell        
4 Spore

Multicelled, green, filamentous juvenile gametophyte and a mature erect leafy gametophyte are found in all, but not in
1. Sphagnum     
2. Polytrichum
3. Funaria
4. Marchantia

Heterosporous ferns are
1 Selaginella and Dryopteris
2 Equisetum and Selaginella
3 Adiantum and Pteris
4 Salvinia and Selaginella

True stem, root and leaves are present in
1 Polytrichum   
2 Lycopodium
3 Sphagnum     
4 Pogonatum

Which of the following set of statements is correct for given plant?