Kosas Flashcards

1
Q

Kādi ir kosu stumbri un sakneņi?

A

Posmaini

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2
Q

Kādos dzinumos iedala kosas?

A

Pavasara un vasaras

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3
Q

Kur kosām attīstas sporas?

A

Strobilā

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4
Q

Kas ir kosu šūnapvalkā?

A

SiO2

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5
Q

Vai kosām ir lapas?

A

Tikai pavasara dzinuma laikā

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6
Q

Kādas kosu sugas ir indīgas?

A

Purva, Upes kosa

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7
Q

Kā izskatās pavasara kosa?

A

Augšā vālīte ar sporām un uz stumbra zvīņveida lapas.

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8
Q

Kā izskatās vasaras kosas?

A

Tām ir stumbrs, zari, lapas un saknenis.

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9
Q

Kādas ir kosas uz Zemes?

A

Lielā kosa, Meldru kosa, Purva kosa, Tīrumu kosa, Meža kosa, Pļavas kosa

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