Age 14 - 16

119 Article
Difficulty
Time Requirement

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Raised bog and fen

Raised bog and fen

Item no.: P1521262
Details
Fixation and staining

Fixation and staining

Item no.: P1440701
Details
Preparation of reagents

Preparation of reagents

Item no.: P1440901
Details
Bacteria

Bacteria

Item no.: P1444901
Details
We study a flower

We study a flower

Item no.: P8010000
Details
Hermophrodite flowers

Hermophrodite flowers

Item no.: P8010100
Details
From seed to plant

From seed to plant

Item no.: P8010500
Details
Water supply of plants

Water supply of plants

Item no.: P8011700
Details
The function of roots

The function of roots

Item no.: P8011600
Details
Wilting of plants

Wilting of plants

Item no.: P8011400
Details
The green leaf pigment

The green leaf pigment

Item no.: P8011900
Details
Dispersal of seeds

Dispersal of seeds

Item no.: P8014000
Details
Terrain mapping

Terrain mapping

Item no.: P1520662
Details
Swelling

Swelling

Item no.: P8010700
Details
Germination and oxygen

Germination and oxygen

Item no.: P8010800
Details
Germination and light

Germination and light

Item no.: P8011000
Details
The size of soil particles

The size of soil particles

Item no.: P8012000
Details
The blind spot

The blind spot

Item no.: P8013700
Details
Optical illusions

Optical illusions

Item no.: P8013800
Details
Response of algae to light

Response of algae to light

Item no.: P8013900
Details
Directional hearing

Directional hearing

Item no.: P6010700
Details
Bone conduction

Bone conduction

Item no.: P6011500
Details
Sound and noise

Sound and noise

Item no.: P6010500
Details
Noise level traffic lights

Noise level traffic lights

Item no.: P6011600
Details
The sense of smell

The sense of smell

Item no.: P8013400
Details
The sense of taste

The sense of taste

Item no.: P8013600
Details
Foods and nutrients

Foods and nutrients

Item no.: P8012200
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Sugar containing nutrients

Sugar containing nutrients

Item no.: P8012400
Details
Fat containing nutrients

Fat containing nutrients

Item no.: P8012500
Details
Digestion in the mounth

Digestion in the mounth

Item no.: P8012700
Details
Digestion in the stomach

Digestion in the stomach

Item no.: P8012800
Details
The function of the bile

The function of the bile

Item no.: P8013000
Details
Digestion in the intestine

Digestion in the intestine

Item no.: P8013100
Details
Microscopic magnification

Microscopic magnification

Item no.: P1440201
Details
Manual section technique

Manual section technique

Item no.: P1440401
Details
Rapid staining technique

Rapid staining technique

Item no.: P1440601
Details
Embedding in Canada balsam

Embedding in Canada balsam

Item no.: P1440801
Details
The cell wall of the onion

The cell wall of the onion

Item no.: P1441001
Details
Chromoplasts

Chromoplasts

Item no.: P1441301
Details
Protoplasma streaming

Protoplasma streaming

Item no.: P1441701
Details
Root with root-hair cells

Root with root-hair cells

Item no.: P1442401
Details
Diatoms in moor water

Diatoms in moor water

Item no.: P1444701
Details
Radiolaria

Radiolaria

Item no.: P1444801
Details
Volvox

Volvox

Item no.: P1444601
Details
Blood cells

Blood cells

Item no.: P1443101
Details
Kidney

Kidney

Item no.: P1443201
Details
Liver cells (hepatocytes)

Liver cells (hepatocytes)

Item no.: P1443301
Details
Skeletal muscle

Skeletal muscle

Item no.: P1443001
Details