Gymnosperms
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BIOXI03: PLANT KINGDOM

332037 Pinus
seed cannot germinate and established without fungal association. This is because :

1 its embryo is immature.
2 it has obligate association with mycorrhizae.
3 it has very hard seed coat.
4 its seeds contain inhibitors that present germination.
NEET - 2019
BIOXI03: PLANT KINGDOM

332038 Match the plant with the kind of life cycle it exhibits:
Choose the correct answer from the options given below:
Column I
Column II
A

Spirogyra
P
Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte
B
Fern
Q
Dominant haploid free-living gametophyte
C

Funaria
R
Dominant diploid sporophyte alternating with reduced gametophyte called prothallus
D

Cycas
S
Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte

1 A-Q B-R C-S D-P
2 A-R B-S C-P D-Q
3 A-Q B-S C-P D-R
4 A-S B-P C-Q D-R
NEET - 2022
BIOXI03: PLANT KINGDOM

332039 In gymnosperms, two kinds of spores are produced within sporangia that are borne on sporophylls which______

1 Are arranged spirally along an axis to form compact strobili or cones only.
2 Are arranged spirally along an axis to form lax strobili or cones only.
3 Are arranged in a linear manner along an axis to form lax or compact strobili or cones.
4 Are arranged spirally along an axis to form lax or compact strobili or cones.
BIOXI03: PLANT KINGDOM

332040 Assertion :
Cycas has two types of root, taproot system and corolloid roots.
Reason :
Coralloid roots contain Anabaena.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
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BIOXI03: PLANT KINGDOM

332037 Pinus
seed cannot germinate and established without fungal association. This is because :

1 its embryo is immature.
2 it has obligate association with mycorrhizae.
3 it has very hard seed coat.
4 its seeds contain inhibitors that present germination.
NEET - 2019
BIOXI03: PLANT KINGDOM

332038 Match the plant with the kind of life cycle it exhibits:
Choose the correct answer from the options given below:
Column I
Column II
A

Spirogyra
P
Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte
B
Fern
Q
Dominant haploid free-living gametophyte
C

Funaria
R
Dominant diploid sporophyte alternating with reduced gametophyte called prothallus
D

Cycas
S
Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte

1 A-Q B-R C-S D-P
2 A-R B-S C-P D-Q
3 A-Q B-S C-P D-R
4 A-S B-P C-Q D-R
NEET - 2022
BIOXI03: PLANT KINGDOM

332039 In gymnosperms, two kinds of spores are produced within sporangia that are borne on sporophylls which______

1 Are arranged spirally along an axis to form compact strobili or cones only.
2 Are arranged spirally along an axis to form lax strobili or cones only.
3 Are arranged in a linear manner along an axis to form lax or compact strobili or cones.
4 Are arranged spirally along an axis to form lax or compact strobili or cones.
BIOXI03: PLANT KINGDOM

332040 Assertion :
Cycas has two types of root, taproot system and corolloid roots.
Reason :
Coralloid roots contain Anabaena.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
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BIOXI03: PLANT KINGDOM

332037 Pinus
seed cannot germinate and established without fungal association. This is because :

1 its embryo is immature.
2 it has obligate association with mycorrhizae.
3 it has very hard seed coat.
4 its seeds contain inhibitors that present germination.
NEET - 2019
BIOXI03: PLANT KINGDOM

332038 Match the plant with the kind of life cycle it exhibits:
Choose the correct answer from the options given below:
Column I
Column II
A

Spirogyra
P
Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte
B
Fern
Q
Dominant haploid free-living gametophyte
C

Funaria
R
Dominant diploid sporophyte alternating with reduced gametophyte called prothallus
D

Cycas
S
Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte

1 A-Q B-R C-S D-P
2 A-R B-S C-P D-Q
3 A-Q B-S C-P D-R
4 A-S B-P C-Q D-R
NEET - 2022
BIOXI03: PLANT KINGDOM

332039 In gymnosperms, two kinds of spores are produced within sporangia that are borne on sporophylls which______

1 Are arranged spirally along an axis to form compact strobili or cones only.
2 Are arranged spirally along an axis to form lax strobili or cones only.
3 Are arranged in a linear manner along an axis to form lax or compact strobili or cones.
4 Are arranged spirally along an axis to form lax or compact strobili or cones.
BIOXI03: PLANT KINGDOM

332040 Assertion :
Cycas has two types of root, taproot system and corolloid roots.
Reason :
Coralloid roots contain Anabaena.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
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BIOXI03: PLANT KINGDOM

332037 Pinus
seed cannot germinate and established without fungal association. This is because :

1 its embryo is immature.
2 it has obligate association with mycorrhizae.
3 it has very hard seed coat.
4 its seeds contain inhibitors that present germination.
NEET - 2019
BIOXI03: PLANT KINGDOM

332038 Match the plant with the kind of life cycle it exhibits:
Choose the correct answer from the options given below:
Column I
Column II
A

Spirogyra
P
Dominant diploid sporophyte vascular plant, with highly reduced male or female gametophyte
B
Fern
Q
Dominant haploid free-living gametophyte
C

Funaria
R
Dominant diploid sporophyte alternating with reduced gametophyte called prothallus
D

Cycas
S
Dominant haploid leafy gametophyte alternating with partially dependent multicellular sporophyte

1 A-Q B-R C-S D-P
2 A-R B-S C-P D-Q
3 A-Q B-S C-P D-R
4 A-S B-P C-Q D-R
NEET - 2022
BIOXI03: PLANT KINGDOM

332039 In gymnosperms, two kinds of spores are produced within sporangia that are borne on sporophylls which______

1 Are arranged spirally along an axis to form compact strobili or cones only.
2 Are arranged spirally along an axis to form lax strobili or cones only.
3 Are arranged in a linear manner along an axis to form lax or compact strobili or cones.
4 Are arranged spirally along an axis to form lax or compact strobili or cones.
BIOXI03: PLANT KINGDOM

332040 Assertion :
Cycas has two types of root, taproot system and corolloid roots.
Reason :
Coralloid roots contain Anabaena.

1 Both Assertion and Reason are true and Reason is correct explanation of Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
3 Assertion is true but Reason is false.
4 Both Assertion and Reason are false.
For More Updates join with Us
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