In Pinus,

I. The stem is branched
II. Roots have fungal association in the form of mycorrhiza
III. The male and female strobili are borne on different trees
Of the above statements:
1. Only I is correct
2. Only II is correct
3. Only I and II are correct
4. I, II and III are correct
Subtopic:  Examples of Gymnosperms |
 62%
Level 2: 60%+
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Select the mismatch

(1)

Pinus

Dioecious

(2)

Cycas

Dioecious

(3)

Salvinia

Heterosporous

(4)  

Equisetum     

Homosporous
Subtopic:  Examples of Gymnosperms |
 67%
Level 2: 60%+
NEET - 2017
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Conifers are adapted to tolerate extreme environmental conditions because of

1. broad hardy leaves 2. superficial stomata
3. thick cuticle 4. the presence of vessels
Subtopic:  Examples of Gymnosperms |
 86%
Level 1: 80%+
NEET - 2016
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Select the correct statement.

1. Salvinia, Ginkgo and Pinus all are gymnosperms

2. Sequoia is one of the tallest trees

3 The leaves of gymnosperms are not well adapted to extremes of climate

4. Gymnosperms are both homosporous and heterosporous

Subtopic:  General Accounts of Gymnosperms: II | Examples of Gymnosperms | Gymnosperms |
 83%
Level 1: 80%+
NEET - 2016
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Besides paddy fields, cyanobacteria are also found inside vegetative part of

1. Pinus 2. Cycas
3. Equisetum 4. Psilotum
Subtopic:  General Accounts of Gymnosperms: II | Examples of Gymnosperms | Gymnosperms |
 78%
Level 2: 60%+
NEET - 2013
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Cycas and Adiantum resemble each other in having

1. seeds 2. motile sperms
3. cambium 4. vessels
Subtopic:  Examples of Gymnosperms |
Level 3: 35%-60%
NEET - 2012
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A prokaryotic autotrophic nitrogen fixing symbiont is found in

1. Cycas 2. Cicer
3. Pisum 4. Alnus

Subtopic:  Examples of Gymnosperms |
 86%
Level 1: 80%+
NEET - 2011
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Ectophloic Siphonostele is found in

1.  Osmunda and Equisetum
2. Marsilea and Botrychium
3. Adiantum and Cucurbitaceae
4. Dicksonia and Maidenhair fern

Subtopic:  Examples of Gymnosperms |
Level 3: 35%-60%
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In whcih of the following groups are seeds present?

1. Psilophyta 2. Ginkgopsida
3. Lycopodiophyta 4. Bryophyta
Subtopic:  Examples of Gymnosperms |
 78%
Level 2: 60%+
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