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TESS Biologie Handbuch Ökologie

Product No: 01845-01

Documentation language: DEU

This documentation contains the following experiments

Title	Product
We study a flower	P1339300
Are all flowers hermaphrodites?	P1339400
What are the differences between monoecious and dioeciousplants?	P1339500
We study a honeybee	P1339600
The microscope	P1339700
We use a microscope	P1339800
The hairs of the honeybee	P1339900
The antennae of the honeybee	P1340000
The wings of the honeybee	P1340100
The legs of the honeybee	P1340200
The sting-apparatus of the honeybee	P1340300
What does the body of living things consist of?	P1340400
Why are many plants or parts of plants coloured green?	P1340500
The epidermis of plants	P1340600
Cells from the mucous membrane of the mouth	P1340700
Structure and strength of bones	P1340800
Body heat	P1340900
Unicellular organisms	P1341000
From seed to plant	P1341100
Conditions necessary for germination	P1341200
Swelling	P1341300
Why don't seeds grow on flooded fields?	P1341400
Why are carrots and peas sown in March but beans and cucum-bers not until May?	P1341500
Germination and light	P1341600
Why don't seeds germinate while still inside the fruit?	P1341700
What are seed leaves for?	P1341800
What is a plant's seed made of?	P1341900
Why do cut flowers wilt if they are not put in water, andpotted plants if we do not water them?	P1342000
Protection against evaporation	P1342100
Why don't vegetable plants grow properly if their roots arebadly developed?	P1342200
Why can all parts of a plant be quickly supplied with water?	P1342300
Vascular bundles	P1342400
What does a plant need to produce starch?	P1342500
What is the significance of the green leaf pigment?	P1342600
We study tubers and seeds	P1342700
The sizes of soil particles	P1342800
Soil salts	P1342900
The lime content of the soil	P1343000
The water retention capacity of soil	P1343100
Dust	P1343200
Air pollution caused by wild waste incineration	P1343300
Tarry substances in tobacco smoke	P1343400
Danger to ground water from foreign substances	P1343500
The influence of mineral oil on drinking water	P1343600
Which foods contain starch?	P1343800
Which foods contain sugar?	P1343900
Which foods contain fat?	P1344000
Proteins	P1344100
Digestion in the mouth	P1344200
Digestion in the stomach	P1344300
Digestible and indigestible proteins	P1344400
What does bile do?	P1344500
Digestion in the intestines	P1344600
Digestible and indigestible fats	P1344701
Why do we have to breathe?	P1344900
Do we also eliminate something from our bodies when we brea-the?	P1345000
The blood cells	P1345200
The osmotic behaviour of the red blood corpuscles	P1345300
How can one recognise the other players in a game of blindman's bluff?	P1345400
Why do we find a cellar warm in winter but pleasantly coolin summer?	P1345500
Our sense of smell	P1345600
Why does most food taste quite similar and bland when youhave a cold?	P1345700
How do you know which way to look when someone calls yourname?	P1345900
Adaptation	P1346100
The blind spot	P1346200
Optical illusions	P1346300
Response of algae to light	P1346400
Assimilation and reserve starch	P1346500
Plasmolysis and deplasmolysis	P1346600
The osmotic coefficient	P1346700
Chloroplasts	P1346800
Chloroplast pigments	P1346900
Photosynthesis and carbon dioxide	P1347000
Release of oxygen during photosynthesis	P1347100
Root hairs	P1347200
Distribution of the stomata on the leaves	P1347300
Distribution of the stomata and the habitats in which plantslive	P1347400
Petal pigments	P1347500
Nitrogen fixation by bacteria	P1347600
Asexual reproduction by budding	P1347700
Asexual reproduction by zoospores	P1347800
Sexual reproduction by oogamy	P1347900
Sexual reproduction by conjugation (conjugales algae)	P1348000
The development of the plant embryo	P1348100
Cell and nuclear divisions	P1348200
Spore dispersal	P1348300
Seed dispersal	P1348400