Flashcards
GCSE Biology 2A- Cells, organs and populations
Flashcards do conjunto (11)
- 1What is diffusion?Movement of particles from an area of high concentration to an area of lower concentration
- 2What 3 things do cell membranes allow into a cell?Glucose, amino acids and water
- 3What 2 things do cell membranes prevent from entering a cell?Starch and proteins
- 4What features are found in an animal cell?Nucleus, cytoplasm, cell membrane, mitochondria and ribosomes
- 5What parts are found in a plant cell?Nucleus, cytoplasm, cell membrane, mitochondria, ribosomes, cell wall, vacuole and chloroplasts
- 6What parts are found in a yeast cell?Cell membrane, cytoplasm, cell wall and nucleus
- 7What parts are found in a bacterial cell?Cell membrane, cytoplasm, cell wall and genetic material (not in a nucleus)
- 8Describe a ribosomeA ribosome is where proteins are made through protein synthesis
- 9Describe mitochondriaCells in which most of the respiration reactions occur
- 10What are the three limiting factors for photosynthesis?Carbon dioxide levels, temperature and light levels
- 11What are 3 ways that palisade cells have adapted for photosynthesis?Has lots of chloroplasts containing chlorophyll, tall shape increasing surface area, thin shape means lots of the cells can fit in the leaf
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- GCSE GCSEs (Science) FlashCards sobre GCSE Biology 2A- Cells, organs and populations, criado por a a em 25-04-2014.
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