Horsetails are included in class of____________?

A: Sphenopeida

B: Lycopsida

C: Psilopsida

D: Pteropsida

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Sphenopeida

Megaphylls are characteristic for____________?

A: Ferns

B: Seed plants

C: Both of these

D: None of these

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Seed plants

In bryophytes fertilization takes place in___________?

A: Antheridia

B: Archegonia

C: water

D: Ovule

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Archegonia

The dichotomously branching system has shape similar to________________?

A: U

B: R

C: Y

D: Fork

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Y

Which of the following statement about alternation of generation in bryophytes is incorrect?

A: It involves alternation of morphologically different generations

B: Their gametophyte is independent while sporophyte depends upon gametophyte for nutrition.

C: Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization

D: Spore formation occurs through meiosis

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Both the gametophyte and sporophytes are haploid generations thus can produce haploids gametes to continue the diploid number on fertilization

The space between the overtopped dichotomous branches was occupies by a sheet of _________ cells during evolution of megaphyllas?

A: Sclerenchyma

B: Chlorenchyma

C: Parenchyma

D: Collenchyma

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Chlorenchyma

In term of spore production Selaginella is characterized by________________?

A: Homosporous

B: Hetrosporous

C: Both depending upon the conditions

D: None of these

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Hetrosporous

four daughter cells are given to rise during the process of____________?

A: meiosis

B: mitosis

C: cell division

D: none of these

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meiosis

which of the following gives to rise two daughter cell during cell division?

A: meiosis

B: mitosis

C: both a & b

D: none of these

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mitosis

in animals meiosis produces____________?

A: spores

B: gametes

C: both a & b

D: all the above

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gametes

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