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receptor mediated endocytosis

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更多“receptor mediated endocytosis”相关的问题
第1题
感受器(receptor)

感受器(receptor)

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第2题
receptor imaging
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第3题
细胞膜受体(membrane receptor)

细胞膜受体(membrane receptor)

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第4题
膜受体(membrane receptor)

膜受体(membrane receptor)

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第5题
2016年大学生物专业英语期末考试英文短文1翻译答案

1. “The Nobel Prize in Physiology or Medicine 2004”Press Release(15分)

4 October 2004

The Nobel Assemblyat Karolinska Institutet has today decided to award The Nobel Prize in Physiology or Medicine for 2004 jointly toRichard Axel and Linda B. Buckfor their discoveries of "odorant receptors and the organization of the olfactory system"

Summary

The sense of smell long remained the most enigmatic of our senses. The basic principles for recognizing and remembering about 10,000 different odours were not understood. This year's Nobel Laureates in Physiology or Medicine have solved this problem and in a series of pioneering studies clarified how our olfactory system works. They discovered a large gene family, comprised of some 1,000 different genes (three per cent of our genes) that give rise to an equivalent number of olfactory receptor types. These receptors are located on the olfactory receptor cells, which occupy a small area in the upper part of the nasal epithelium and detect the inhaled odorant molecules.

Each olfactory receptor cell possesses only one type of odorant receptor, and each receptor can detect a limited number of odorant substances. Our olfactory receptor cells are therefore highly specialized for a few odours. The cells send thin nerve processes directly to distinct micro domains, glomeruli, in the olfactory bulb, the primary olfactory area of the brain. Receptor cells carrying the same type of receptor send their nerve processes to the same glomerulus. From these micro domains in the olfactory bulb the information is relayed further to other parts of the brain, where the information from several olfactory receptors is combined, forming a pattern. Therefore, we can consciously experience the smell of a lilac flower in the spring and recall this olfactory memory at other times.

Richard Axel, New York, USA, and Linda Buck, Seattle, USA, published the fundamental paper jointly in 1991, in which they described the very large family of about one thousand genes for odorant receptors. Axel and Buck have since worked independent of each other, and they have in several elegant, often parallel, studies clarified the olfactory system, from the molecular level to the organization of the cells.

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第6题
2016年大学生物专业英语期末考试看图作答题1答案

  1. Label each of the following structures on the diagram of the main olfactory epithelium (MOE) in rodent nasal cavity with 9 terms shown below: Cilia, ORNs (Olfactory receptor neurons), Dendrite, Dendritic knob, Nasal mucus, Axon, supporting cell, basal cell, Cell body.(9分)用所给的斜体9个英文短语在下图上相应位置上标出哺乳动物MOE的细胞结构名称

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第7题
分辨en、in、uen、ün和enɡ、inɡ、οnɡ、iοnɡ,给下列各字注音,读准每个词。
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第8题
试证明: 设:m(En)≥δ>0(n∈N),{an}是数列,若,a. e.x∈[a,b],则.

试证明:

:m(En)≥δ>0(n∈N),{an}是数列,若,a. e.x∈[a,b],则

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第9题
指出配离子[C0(NH3)6]3+,[C0(en)3]3+和trans一[CrCl2(NH3)4]+中,中心金属的p轨道和d轨道的对称表

指出配离子[C0(NH3)6]3+,[C0(en)3]3+和trans一[CrCl2(NH3)4]+中,中心金属的p轨道和d轨道的对称表示。

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第10题
在桌面上任务栏的右端有一个"En"字样的图标按钮,其功能是_________。

A.启动INTERNETEXPLORER

B.启动汉这输入法

C.启动互联网

D.启动日期/时间调整

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