The mechanism by which brain cells store memories is not clearly understood.
人们尚不清楚大脑细胞储存记忆的机理。
举一反三
- EGCG can inhibit the growth of cancer cells or induce apoptosis of cancer cells through multiple pathways, among which the key mechanism is achieved mainly through ( ). A: anti-angiogenesis B: blocking the growth cycle of cancer cells C: inhibiting the expression of some transcription factors D: regulating cell-related signal transduction mechanism
- Dolastatin 11 is a promising chemotherapeutic depsipeptide that arrests mitotic cells in the process shown in the accompanying electron micrograph. Which one of the following would be a possible mechanism for Dolastatin?c4230d0c4946e983c0903be741799c76.jpg
- In the brain, the clefts between endothelial cells are exceptionally tight.
- Human brain uses patterns to store memories.
- If you want(), you should speak slowly and clearly to the listeners. A: to be understood B: to understand it C: understanding D: to understood
内容
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Any of the star-shaped cells in the tissue supporting the brain and spinal cord is called a(n) _____.
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Which of the following is NOT a defense mechanism?
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Which of the following cells possess the features of typical serous cells?() A: Parietal cells B: Chief cells C: Goblet cells D: Absorptive cells E: ECL cells
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When cells such as white blood cells of a vertebrate engulf bacteria, the membrane transport mechanism used is ( ). A: receptor-mediated endocytosis B: active transport C: passive transport D: Phagocytosis E: exocytosis
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Brain death refers to the total brain death, including the brain and brain stem, which means that the function of the body as a whole is permanently stopped.