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Video: Cellular transport
Tiching explorer Organización
- 2 lo usan
- 3181 visitas
This animated presentation shows how different compounds move across the membrane of the cell, how proteins are involved in this transport and how these proteins are regulated to modulate transport. We…
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Learn. Observe onion cells under a microscope
EduBook Organización
- 2371 visitas
What do we need? An onion Tweezers and scissors A microscope slide and a coverslip Coloured dye (iodine) A tooth pick and a dropper A microscope What do we do? We are going to look at the cells of an…
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Natural Science
EduBook Organización
- 1 lo usan
- 2181 visitas
Unit 6: Living things bacteria (n): a tiny unicellular organism. cell (n): the smallest living component that makes up a living thing. feed (v): to obtain food and nourishment. grow (n): to increase in…
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Match. Blood
EduBook Organización
- 2309 visitas
Match the definitions to the terms: They are the most common type of cell in the blood. They are round and red in colour. It is a transparent liquid which is mostly water. It transports nutrients to all…
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Pregnancy and birth
EduBook Organización
- 1835 visitas
The start of the pregnancy During sexual intercourse, a man deposits millions of sperm into a woman's vagina. The sperm have tails, which help them to move. They travel from the vagina to the uterus…
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Video: DNA Replication
Tiching explorer Organización
- 6014 visitas
Through the process of DNA replication the entire genome is copied and passed on to each new cell in the body. This is the mechanism of parents-children heredity too. In the introduction section we…
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Tecnologia / PS3Grid
Xtec Organización
- 2230 visitas
En aquest capítol de la sèrie 'Tecnologia', l'Esteve Sala presenta les darreres novetat del sector, en aquest ocasió ens mostra com aprofitar el PC per contribuir a la recerca biomèdica.…
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Video: The Central Dogma of Biochemistry
Tiching explorer Organización
- 6123 visitas
The key theme of all of biochemistry is that biological molecules are responsible for the storage and transmission of inherited information, provide the structure with which cells and organisms are…
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