EASY
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Gymnosperms do not have

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Important Questions on Plant Kingdom

MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms

Arrange the following plants with their respective classes in the same order. Sphenopsida, Psilopsida, Pteropsida, Lycopsida, Gnetopsida

A) Selaginella
B) Equisitum
C) Sphagnum
D) Adiantum
E) Psilotum
F) Gnetum

MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Identify the plant that possess all the following characters
A) Xylem and phloem are main conducting elements.
B) Pollen grains are carried by wind.
C) Transfer of pollen is direct.
D) Ovules develop into seeds after fertilisation.
HARD
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Which of the following statements is correct?
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Winged pollen grains are present in
MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
In which of the following gametophyte is not independent free living?
MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Which of the following statements is incorrect about gymnosperms?
MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R :

Assertion A : In gymnosperms the pollen grains are released from the microsporangium and carried by air currents.

Reason R: Air currents carry the pollen grains to the mouth of the archegonia where the male gametes are discharged and pollen tube is not formed.

In the light of the above statements, choose the correct answer from the options given below:

EASY
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Mycorrhizae are the example of:
MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Conifers are adapted to tolerate extreme environmental conditions because of:
MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Pinus seed cannot germinate and establish without fungal association. This is because:
EASY
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Select the correct statement:
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Select the mismatch:
MEDIUM
Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
The lateral conduction in gymnospermic leaf is by:
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Who among the following was a paleobotanist?
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
In gymnosperms pollination is exclusively by
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Most gymnosperms are
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Pinus seed shows
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
The wood of Pinus is
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
What is true about foliage of Cycas
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Biology>Diversity in the Living World>Plant Kingdom>Gymnosperms
Megasporophyll of Cycas is homologous to