Subjects:
- Levels of organization of living matter,
2
- Populations, communities, ecosystems,
2,
3,
4,
5
- Forms of biological relationships in the community
- Positive attitude,
2
- Negative attitude,
2,
3
- Neutral attitude,
2
- Circulation of matter and energy,
2,
3,
4,
5,
6,
7,
8
- The structure of the biosphere,
2
- Evolution of the biosphere,
2,
3,
4
- The current state of the environment
- Atmosphere - the outer shell of the biosphere,
2
- Biological productivity of ecosystems,
2,
3
- Conservation and sustainable environmental futures,
2,
3,
4,
5
Environmental problems of the biosphere
- Human impact on flora and fauna,
2
- Limits of stability,
2,
3
- Natural resources and their use,
2,
3
- Radioactive contamination of the biosphere
- Contamination of soil (
contamination)
- Contamination of natural waters (
the steady,
one type)
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Symposium Introduction
Method of parasitism.
Parasites may be temporary, when the host organism is attacked
short term, only for the duration of supply. These flies, bedbugs, fleas, flies,
Zhigalko.
Organisms are capable of long-term use of the host, without causing it to
too early death, and thereby ensuring itself the best existence. To
Among the permanent parasites include: elementary (dysenteric amoeba
Plasmodium falciparum), flatworms (chain, flukes), roundworms
(whipworm, roundworm), arthropods (scabietic tick). With the death of the owner
dies and the parasite.
Breeding parasitism is peculiar to vertebrates. Cuckoo
lays its eggs in the nests of more than 100 species of birds, mostly small
passerines. The chicks hatch parasitic species faster than the chicks
owner. Hatched kukushonok pushes the eggs and chicks of their hosts and
receives all the food from the adoptive parents.
Parasitic relationships are found in plants. Particularly prevalent
parasitic bacteria and fungi. One of the most prosperous parasites of higher
plant - fungus genus Phytophthora. Some species of this kind affect any
plants.
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Organizing sponsors:
University of California
cal poly
with major support and assistance from the Buy California and Specialty Crop programs of
contact email:
mail@calagsymposium.org
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