Germination and oxygen

Item No. P8010800 | Type: Experiments

10 Minutes
40 Minutes
grades 5-7 , grades 7-10
medium
Pupils
EUR 12.40
Content 1 piece

I'm also part of:

Student set General biology, TESS advanced Biology

Item No. 25296-88 | Type: Set

Delivery time: 4-8 weeks
EUR 529.00 Excl. VAT
EUR 629.51 Incl. VAT
Student set General biology digital, TESS advanced Biology

Item No. 25296-88D | Type: Set

EUR 629.10 Excl. VAT
EUR 748.63 Incl. VAT

Principle

Seeds must absorb water and swell before germination. Without water no germination is possible. Seeds in fields, which have been flooded, have plenty of water, but they do not germinate. The students are supposed to learn, that seeds need not only water but also oxygen for germination.

Benefits

  •  Experiment is part of a complete solution set with a total of 44 experiments for botany, reproduction, soil, food and digestion, senses, physiology.
  • With student worksheet, appropriate for all class levels.
  • With detailed instructor information.
  • Optimized for tight schedules, i.e. minimum preparation time required.
  • Biology solution set specifically designed to include all required accessories.

Tasks

Examine, why seeds that are fully covered with water do not germinate.

 

Name
Filename
Filesize
Filetyp
Digital learning
(de) Versuchsbeschreibung
p8010800_de .pdf
Filesize 1.33 Mb
pdf
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(en) Versuchsbeschreibung
p8010800_en .pdf
Filesize 1.30 Mb
pdf
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(es) Versuchsbeschreibung
p8010800_es .pdf
Filesize 0.92 Mb
pdf
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(ru) Versuchsbeschreibung
p8010800_ru .pdf
Filesize 1.43 Mb
pdf
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Germination and oxygen
- .H5P
Filesize -
.H5P