Biological Classification

Biology
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Yeast like budding of Oidia in Mucor / Rhizopus is called as

A
Palmella
B
Chantransia
C
Torula
D
Gongrosira
Hard
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Short twisted strands of hyphae which serves as anchors for lichens are

A
Mycelium
B
Rhizines
C
Roots
D
Rhizoids
Hard
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Assertion

Whittaker's classification for algae was not acceptable.

Reason

Whittaker grouped algae in different kingdoms.

A
Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.
B
Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
C
Assertion is correct but Reason is incorrect.
D
Both Assertion and Reason are incorrect.
Hard
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Parasexuality is involved with

A
Fusion of gamete and protoplast.
B
Fusion of male gamete with secondary nucleus.
C
Fusion of cytoplasm.
D
Fusion of male and female gamete.
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Red rot of sugarcane and white rust of radish respectively are caused by

A
Albugo candida and Cercospora
B
Colletotrichum and Fusarium
C
Pythium and Phytophthora
D
Albugo candida and Puccinia graminis
E
Colletotrichum and Albugo candida
Hard
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Asexual reproduction in fungi takes place by

A
Endospore
B
Gametangia
C
Conidiospore
D
None of the above
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Lichens grow at a very slow rate (1 mm per year). In how many years, a lichen matures?

A
1 - 4 years
B
4 - 8 years
C
100 years
D
20 - 25 years
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Zygospore is formed from

A
Gametangial copulation
B
Gametic union
C
Zygote
D
Oogamy
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Which of the following induces sexual reproduction in Mucor/Rhizopus?

A
Indole acetic acid
B
Trisporic acid
C
Gibberellic acid
D
Citric acid
Hard
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