Recursos educativos cell página 16

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Video: Signal Transduction
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Signal transduction is the process by which a wide variety of cell types respond to their environment and communicate with each other with biochemical signals. This animated presentation shows how…
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Final self-evaluation 07 - The Earth, a Living Planet
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Complete the following sentences with the missing words: All living things are made up of . Cells are surrounded by a . The is the molecular material dispersed in the cytoplasm of primitive cells. is…
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From zygote to birth
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After fertilisation, the zygote starts to divide and grow into an embryo. The embryo develops until it is ready to survive externally, and then it is born. Oviparous animals Animals that are born from…
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What happens next - The Prince of Cats
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Here are some events from Part Three of the story. Think about the answers to the questions or discuss them with a partner. Romeo asks his friend Friar Laurence to help him. Why? Tybalt wants to fight…
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Avaluació inicial 1 - El segle d'or
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Llegeix aquest fragment d'un poema d'Ausiàs Marc i digues si creus que l'autor representa la poesia culta o la poesia satírica del segle XV en català, i explica per què: Així com cell…
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Contesta. Poema d'Ausiàs Marc
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Llegeix el fragment següent d'un poema d'Ausiàs Marc i contesta les preguntes: Així com cell qui es veu prop de la mort, corrent mal temps, perillant en la mar, e veu lo lloc on se pot…
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Answer. Unicellular and multicellular organisms
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Remember what you have studied in this section and answer the questions: What are organisms made up of a single cell called? How do they reproduce? What do we call living things that are made up of many…
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Complete. Cellular respiration
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Complete this text with the correct words: lungs - cellular - bloodstream - carbon dioxide - energy - exhale - blood vessels - heart Blood containing oxygen passes from the to the . The heart pumps the…
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Reproduction in flowering plants
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Some plant species reproduce asexually, but most plants reproduce sexually. A pollen grain fertilises the egg cell inside the ovule. The sexual organs of spermatophytes (flowering plants) are in the…
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The Color Spectrum: How Does It Work?
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With this lesson plan, students will create a model of the infrared, visible, and ultraviolet portions of the electromagnetic spectrum. Using a prism, they will create a scale model based on wavelength.…
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