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I will solve the exam in biology task 6
The biology exam is selective and only those who are confident in their knowledge will take it. The Unified State Exam in biology is considered a difficult subject, since it tests the knowledge accumulated over all the years...
Golgi apparatus: structure and functions of the organelle
The Golgi complex is a stack of membrane sacs (cisternae), somewhat expanded closer to the edges, and an associated system of Golgi vesicles. Almost everything secreted by the cell...
Protein: structure and functions
As you know, proteins are the basis for the origin of life on our planet. But it was the coacervate droplet, consisting of peptide molecules, that became the basis for the origin of living things. This is beyond doubt, because the analysis...
The structure and significance of the nervous system
The human nervous system is an important part of the body, which is responsible for many processes that occur. Its diseases have a bad effect on the human condition. It regulates the activities...
1 structure and functions of the human nervous system
Structure. Anatomically divided into central and peripheral, the central nervous system includes the brain and spinal cord, the peripheral - 12 pairs of cranial nerves and 31 pairs...
Definition of the root and its functions
– these are the vegetative organs of higher plants, which are located underground and carry out the conduction of water with dissolved minerals to the above-ground organs of plants (stem, leaves,...
Definition of the root and its functions
Lecture No. 5. Root and root system. Questions: Zones of growing roots. Apical meristem of the root. Primary structure of the root. Secondary structure of the root. Definition of the root and its functions....
Structure and functions of the cell membrane
The cell membrane, also called plasmalemma, cytolemma or plasma membrane, is a molecular structure, elastic in nature, which consists of various proteins...
Technological map of the lesson the structure and functions of the kidneys
Sections: Biology Grade: 8 Lesson objectives: to reveal the role of excretion in maintaining the constancy of the internal environment of the body; introduce the main ways of isolating metabolic products in...
Structure and functions of cell organelles
Slide 1 Slide 2 Cell theory Structural components of the cell General characteristics Distinctive characteristics Animal cell Plant cell Cell organelles: membrane organelles non-membrane...
