Audi Flashcards

1
Q

Process, kurā šūnas iegūst specifiskas īpašības un funkcijas.

A

Šūnu diferencēšanās.

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2
Q

3 šūnu stadijas pēc apaugļošanas.

A
  1. Zigota;
  2. Blastula;
  3. Gastrula.
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3
Q

Dzīvnieku embrija gastrulas trīs slāņi.

A
  1. Ektoderma;
  2. Mezoderma;
  3. Entoderma.
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4
Q

Meristēma ir …

A

Augu veidotājaudi.

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5
Q

Kur augos ir sastopami to veidotājaudi?

A

Stumbru, sakņu un zaru galos.

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6
Q

Veidotājaudi, kas nodrošina auga augšanu platumā.

A

Kambijs.

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7
Q

Epidermas iedalījums (2).

A
  1. Periderma;

2. Rizoderma.

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8
Q

Augu vadaudi, kas nodrošina vienvirziena ūdens un minerālvielu plūsmu.

A

Koksne.

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9
Q

Augu vadaudi, kas izšķīdušas organiskas vielas vada no lapām uz to patērēšanas vietu.

A

Lūksne.

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10
Q

Parenhīma jeb …

A

pamataudi.

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11
Q

Mehāniskie audi jeb …

A

balstaudi.

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12
Q

Epitēlijaudu iedalījums (2).

A
  1. Segepitēlijs;

2. Dziedzerepitēlijs.

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13
Q

Muskuļaudu iedalījums (3).

A
  1. Šķerssvītrotie muskuļaudi;
  2. Sirds muskuļaudi;
  3. Gludie muskuļaudi.
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14
Q

Saistaudu iedalījums (3).

A
  1. Šķidrie saistaudi;
  2. Irdenie saistaudi;
  3. Cietie saistaudi.
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15
Q

Nervaudu iedalījums (2).

A
  1. Neironi/nervu šūnas;

2. Glijas šūnas.

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