Biology Written Test Class 11 Online Exam Quiz

Biology Written Test Class 11 GK Quiz. Question and Answers related to Biology Written Test Class 11. MCQ (Multiple Choice Questions with answers about Biology Written Test Class 11

Gelidium and Gracilaria is used in the formation of _______

Options

A : Agar

B : Vinegar

C : Yoghurt

D : Beer

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The male gamete in sexual reproduction of algae is called as _______

Options

A : Antherozoid

B : Egg

C : Basidiogamete

D : Zoosperm

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During unfavourable conditions, the outer layer that is formed in chlamydomonas is called as ______

Options

A : Cyst

B : Nuclear membrane

C : Cell wall

D : Cellular membrane

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Which of the following modes are used by spirogyra to reproduce?

Options

A : Fragmentation

B : Multiple fission

C : Spore formation

D : Binary fission

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A leaf like photosynthetic organ in Phaecophyceae is called as ________

Options

A : Frond

B : Stipe

C : Holdfast

D : Algin

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Reproduction in humans is an example of _______

Options

A : Isogamous

B : Anisogamous

C : Oogamous

D : Sapiogamous

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The storage bodies present in chloroplasts of chlorophyceae are called as ________

Options

A : Pyrenoids

B : Carragen

C : Stroma

D : Alga

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Food is stored in Phaecophyceae as ___________

Options

A : Starch

B : Laminol

C : Glucose

D : Fructose

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Rhodophyceae is also called as red algae because of the presence of a pigment called r-phycoerythrin.

Options

A : True

B : False

C :

D :

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The color in Phaecophyceae depends on the amount of xanthophyll and fucoxanthin.

Options

A : True

B : False

C :

D :

View Answer

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