During the hydrolysis of acetylcholine, an intermediate enzyme-substrate complex is formed, in which acetylcholine is linked to the active center of the enzyme through serine
The mechanism of action of enzymes (using the example of the enzyme cholinesterase) In response to the release of acetylcholine by the end of the nerve fiber, a response reaction of excitation of the nerve cell follows. In order for this process to proceed continuously, after each act of nerve transmission
Numbers in English
Children first begin learning a foreign language in kindergarten. Learn simple words that are found in everyday life. Every first grader should know how to count within ten in English. This is a basic program, you must master it
World natural resources
Lesson objectives:Lesson objectives: To develop knowledge about the types of natural resources of the earth's crust. Reveal the features of the origin of rocks. To form an idea of the patterns of distribution of minerals. Checking homework: 1. What types of land
Phonetic structure of the French language
The French language is a very beautiful and unusual language; for some it may seem difficult, but for others it can be easily mastered. If you have already studied English before, you may encounter difficulties in understanding and pronunciation. But it will be much easier for you with
What tired the poet of an extraordinary adventure
“Shine always, shine everywhere, until the last days of the Don...” V. Mayakovsky The poetry of Vladimir Mayakovsky can hardly be compared with folklore. But in his work there is a work that, due to the unusualness of its plot, resembles a fairy tale. "An extraordinary adventure"
Description of appearance in English Assignments on the English topic appearance
Today we will learn how to describe appearance in English. Often, when we communicate with someone, we describe some objects or people. When communicating in English, it is also important to be able to express your opinion beautifully and competently. The more detailed and colorful
What were the lives and activities of primitive people?
1. What were the periods in the history of human development? The first stage in the development of mankind - the primitive communal system - takes a huge period of time from the moment humans separated from the animal kingdom (about 3-5 million years ago) until the formation of class organizations
Secrets of ancient civilizations
The author is developing a version in which the Earth acts as a planetary mine. At first glance, this incredible assumption can only serve as a script for a science fiction film. But is this really so? What arguments does the author rely on?
Methods of specialized teaching of biology in high school Organization and management of the pedagogical process
– specialized (grades 11–12 of secondary (high) school). In order to strengthen the educational and developmental potential of biological education, increase its contribution to the general cultural training of students, it is necessary to: – expand knowledge of an applied nature, including
The Journey of Vasco da Gama
The path towards the sun. Danila Kuznetsov. In the historical ranking of celebrities from the era of the Great Geographical Discoveries, this man occupies, perhaps, second place - right after Columbus. Well, as a last resort, a solid third, letting Magellan go ahead.