NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI03: PLANT KINGDOM
331835
Select the matching pair
1 Precursor of seed habit – vascular cryptogams
2 Amphibians of plant kingdom– pteridophytes
3 Water required for fertilization – gymnosperms
4 Seeds enclosed in fruits – first terrestrial plants
Explanation:
Pteridophytes were the first plants to evolve an efficient vascular system. They don’t bear flowers, seeds, fruits and are hence known as cryptogams. The development of zygotes is carried out inside the female gametophyte. This event is a precursor to seed habit, which is observed in pteridophytes.
BIOXI03: PLANT KINGDOM
331836
Which of the following is an example of cryptogams
1 Eucalyptus
2 Ginkgo
3 Sphagnum
4 Hibiscus
Explanation:
Cryptogams includes plants from class Algae, Bryophyta and Pteridophyta. Sphagnum , a moss is a cryptogam.
BIOXI03: PLANT KINGDOM
331837
Angiosperms differ from gymnosperms in possessing
1 Tracheids
2 Cotyledons
3 Seeds with fruits
4 Archegonia
Explanation:
Angiosperm seeds are enclosed by fruit whereas gymnosperms have naked seeds. Thus, angiosperms differ from gymnosperms in having fruits.
BIOXI03: PLANT KINGDOM
331839
Which is wrongly matched
1 Terror of bengal - water hyacinth,
2 Phycomycetes - Rhizopus
3 Sargassum - chl b
4 Spirogyra - non-motile gametes
Explanation:
Sargassum , a brown algae contains chlorophyll a and c as its major pigments.
4 Seeds enclosed in fruits – first terrestrial plants
Explanation:
Pteridophytes were the first plants to evolve an efficient vascular system. They don’t bear flowers, seeds, fruits and are hence known as cryptogams. The development of zygotes is carried out inside the female gametophyte. This event is a precursor to seed habit, which is observed in pteridophytes.
BIOXI03: PLANT KINGDOM
331836
Which of the following is an example of cryptogams
1 Eucalyptus
2 Ginkgo
3 Sphagnum
4 Hibiscus
Explanation:
Cryptogams includes plants from class Algae, Bryophyta and Pteridophyta. Sphagnum , a moss is a cryptogam.
BIOXI03: PLANT KINGDOM
331837
Angiosperms differ from gymnosperms in possessing
1 Tracheids
2 Cotyledons
3 Seeds with fruits
4 Archegonia
Explanation:
Angiosperm seeds are enclosed by fruit whereas gymnosperms have naked seeds. Thus, angiosperms differ from gymnosperms in having fruits.
BIOXI03: PLANT KINGDOM
331839
Which is wrongly matched
1 Terror of bengal - water hyacinth,
2 Phycomycetes - Rhizopus
3 Sargassum - chl b
4 Spirogyra - non-motile gametes
Explanation:
Sargassum , a brown algae contains chlorophyll a and c as its major pigments.
4 Seeds enclosed in fruits – first terrestrial plants
Explanation:
Pteridophytes were the first plants to evolve an efficient vascular system. They don’t bear flowers, seeds, fruits and are hence known as cryptogams. The development of zygotes is carried out inside the female gametophyte. This event is a precursor to seed habit, which is observed in pteridophytes.
BIOXI03: PLANT KINGDOM
331836
Which of the following is an example of cryptogams
1 Eucalyptus
2 Ginkgo
3 Sphagnum
4 Hibiscus
Explanation:
Cryptogams includes plants from class Algae, Bryophyta and Pteridophyta. Sphagnum , a moss is a cryptogam.
BIOXI03: PLANT KINGDOM
331837
Angiosperms differ from gymnosperms in possessing
1 Tracheids
2 Cotyledons
3 Seeds with fruits
4 Archegonia
Explanation:
Angiosperm seeds are enclosed by fruit whereas gymnosperms have naked seeds. Thus, angiosperms differ from gymnosperms in having fruits.
BIOXI03: PLANT KINGDOM
331839
Which is wrongly matched
1 Terror of bengal - water hyacinth,
2 Phycomycetes - Rhizopus
3 Sargassum - chl b
4 Spirogyra - non-motile gametes
Explanation:
Sargassum , a brown algae contains chlorophyll a and c as its major pigments.
4 Seeds enclosed in fruits – first terrestrial plants
Explanation:
Pteridophytes were the first plants to evolve an efficient vascular system. They don’t bear flowers, seeds, fruits and are hence known as cryptogams. The development of zygotes is carried out inside the female gametophyte. This event is a precursor to seed habit, which is observed in pteridophytes.
BIOXI03: PLANT KINGDOM
331836
Which of the following is an example of cryptogams
1 Eucalyptus
2 Ginkgo
3 Sphagnum
4 Hibiscus
Explanation:
Cryptogams includes plants from class Algae, Bryophyta and Pteridophyta. Sphagnum , a moss is a cryptogam.
BIOXI03: PLANT KINGDOM
331837
Angiosperms differ from gymnosperms in possessing
1 Tracheids
2 Cotyledons
3 Seeds with fruits
4 Archegonia
Explanation:
Angiosperm seeds are enclosed by fruit whereas gymnosperms have naked seeds. Thus, angiosperms differ from gymnosperms in having fruits.
BIOXI03: PLANT KINGDOM
331839
Which is wrongly matched
1 Terror of bengal - water hyacinth,
2 Phycomycetes - Rhizopus
3 Sargassum - chl b
4 Spirogyra - non-motile gametes
Explanation:
Sargassum , a brown algae contains chlorophyll a and c as its major pigments.
