Today the land habitat is dominated by
A. Fungi
B. Gymnosperms
C. Angiosperms
D. Tracheophytes
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Biology
Bryophtes are called amphiabians of plant world because:
A. Bryophytes like amphibian ancestors are one of the most primitive organisms in this world.
B. Bryophytes like amphibian live in damp shady places and close to water body.
C. Amphibians have close relation with bryophytes in their habitat.
D. All of these
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Equistem is an example of
A. Psilopsida
B. Lycopsida
C. Sphenopsida
D. Prteropsida
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Which of the following tracheophytes are also called arthrophytes
A. Psilopsids
B. Lycopsids
C. Sphenopsids
D. Prteropsids
Which of the following tracheophytes are also called arthrophytes Read More »
In term of spore production Selaginella is characterized by
A. Homosporous
B. Hetrosporous
C. Both depending upon the conditions
D. None of these
In term of spore production Selaginella is characterized by Read More »
Which of the following is an example of the living member of Psilopsida
A. Rhynia
B. Psilophyton
C. Psilotum
D. Cooksonia
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Prokaryotic and eukaryotic are two types of
A. cells
B. tissues
C. organs
D. organisms
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in animals meiosis produces
A. spores
B. gametes
C. both a & b
D. all the above
in animals meiosis produces Read More »