GERMINATION Flashcards

1
Q

It is the beginning of the growth of the seed spore bud or other structures

A

Germination

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2
Q

Steps in germination

A
  1. Seeds takes up water and swells
  2. Food is digested
  3. Respiration increases
  4. Cell division occurs
  5. Embryo grows
  6. Seed coat raptures
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3
Q

It is usually the first part of the embryo to emerge from the seed coat followed by the epicotyl.

A

Hypocotyl

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4
Q

A sprouted embryo is called

A

Seedling

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5
Q

Conditions affecting germination:

A

External conditions
Internal conditions

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6
Q

Enumerate the external conditions affecting germination

A

Moisture
Oxygen
Temperature optimal is bet. 25° C to 30° C
Food supply
Others such as light, soil, acidity, carbon dioxide and etc

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7
Q

Enumerate the internal conditions affecting germination

A

Auxins or growth regulators
Stored foods in the seeds

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