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Sexual reproduction is of isogamous, anisogamous and oogamous type in:

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Important Questions on Plant Kingdom

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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
An alga which can be employed as food for human beings:
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Study the following table and pick up the correct combinations:
S.No Type of flagellum Type of flagellum Example
I Pantonematic One row Euglena
II Stichonematic Two rows Astasia
III Acronematic Absent Polytoma
IV Pantacronematic Two or more rows Urceolus
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
An example of colonial alga is
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Acronematic flagella are seen in ___.
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Which one of the following is wrong about Chara?
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Phycoerythrin is the major pigment in:
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Isogamous reproduction and flagellated gametes can be observed in
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
In algae, vegetative reproduction mainly takes place by:
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Which of the following pairs is of unicellular algae?
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Find incorrect statements from the following.
A) The cell wall of Gracilaria has an outside gelatinous coating.
B) Dictyota has flagellated spermatium.
C) Hornworts show haplodiplontic life cycle.
D) Volvox zygote acts as a zoospore.
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
The plant body having holdfast, stipe and frond is a characteristic of:
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Which one of the following statements is wrong?
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Which of the following algae contains mannitol as reserve food material?
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Floridean starch has structure similar to
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Which of the following algae produce carrageen?
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Identify the correct statement about algae and fungi:
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
In Oogamy, fertilization involves ________
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Assertion (A): In haplontic life cycle zygote acts as meiocyte.
Reason (R): In Spirogyra, non flagellated gametes will fuse to form zygote.
The correct option among the following is:
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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta

Identify the figures given below marked as A, B, C, and D.

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Biology>Diversity in the Living World>Plant Kingdom>Division Thallophyta
Which one of the following statements is wrong?