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Final self-evaluation 06 - The Earth, a Living Planet
EduBook Organización
- 1668 visitas
Are the following elements characteristic of all cells? cytoplasm chloroplast molecular material nucleus organelle cell wall
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Initial evaluation 2 - The Earth, a Living Planet
EduBook Organización
- 1609 visitas
Match each element with its function: nucleus cytoplasm molecular material cell organelle cell membrane
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Complete. Parts of a cell
EduBook Organización
- 2536 visitas
Complete the following text about cells with the correct words: cytoplasm shapes nucleus cell membrane cells cytoplasm Cells have many different : round, long, square etc. Although they have different…
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Select. Organs of the human body
EduBook Organización
- 1789 visitas
Decide if the items on this list are organs of the human body or not: muscular cell ➝ skin tissue ➝ stomach ➝ digestive system ➝ heart ➝ circulatory system ➝ liver ➝ small intestine ➝…
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Look. A unicellular organism
EduBook Organización
- 976 visitas
Look at the picture. It shows a unicellular organism, called a paramecium. Draw a diagram of the paramecium and label the membrane, cytoplasm and the nucleus. Find out where paramecia live and what they eat.
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Answer. Cell division
EduBook Organización
- 2744 visitas
These drawings show the division of a zygote into two cells: What happens to the nucleus and the cytoplasm when the cell begins to divide? The two cells produced also divide in two, forming four cells,…
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Initial evaluation 5 - The Earth, a Living Planet
EduBook Organización
- 1975 visitas
Complete the text with the missing words: Although they seem very , all cells have the same structure: A gelatinous material: . A fine membrane that surrounds the cytoplasm: the membrane. A material…
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Final self-evaluation 05 - Living things
EduBook Organización
- 860 visitas
Say if each characteristic is true of all cells or not: They have a jelly-like material called cytoplasm. ➝ They move. ➝ They reproduce. ➝ They can be seen with the naked eye. ➝ They have a…
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Answer. Cells
EduBook Organización
- 4085 visitas
Remember what you have studied in this section and answer the questions: What is a cell? What are living things made up of? How many cells are there in the human body? What are the three parts of a…
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Final self-evaluation 07 - The Earth, a Living Planet
EduBook Organización
- 2997 visitas
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…