The first rapid learning:
Organize the pulse and important content of each chapter of the junior microbiology test technology bachelor, understand, figure out the knowledge points learned.
Combined with the textbook, notes, each chapter of the key points, difficult knowledge carefully with a highlighter, or colored pens in the book, and then in the 16 large paper in the way of tree diagrams or draw a table to write down these important knowledge layer by layer, and repeated to understand, and the solution of important exercises in the side of the brief note out.
The second time on the basis of understanding to begin to memorize:
Carrying their own notes written down, reciting their own summarized and written down concepts, theorems, formulas, properties, characteristics and other key difficult content.
Review notes should try to reflect the systematic nature of knowledge. In particular, the key concepts and principles of the connection and difference reflected, to see the notes, you can grasp the knowledge of a particular topic from the whole and the overall situation, that is, you can put the "knowledge network" to show.
The third attempt to recall:
Re-write the notes, can clearly recall the content of the concepts, terminology, figures, but do not need to write out the specific content. Write down the details of what you can't recall. Recite again and again.
The fourth time to construct a knowledge network and think about the connection between knowledge and knowledge:
Network diagram (in the form of curly brackets, parentheses, tables, etc.) helps us to organize the hierarchical relationship of important concepts, theorems and formulas, and other important knowledge points in each chapter at a glance.
Because of the familiarity of the content and the proximity of the spatial distance, we will suddenly realize that there exists an intrinsic connection between the knowledge points within each chapter, as well as between the knowledge points before and after each chapter. This epiphany will enlighten and delight us. We need to represent our findings in pointed and simple terms on this network diagram.
Fifth time to consolidate:
Finally, you must do the questions, do the questions with the Livestrong app, along with the notes book, it can be very useful. Only by doing questions can you understand what you have learned well and what are the weaknesses, and then by redoing it to write the wrong questions collection function of the BaoDian app, to check the gaps and make up for their shortcomings.
Extended information:
Microbes. p>World's largest microorganism:
Largest microorganism known in the world:
In 1985 Fishelson, Montgomery, and Myrberg discovered that a microorganism, Epulopiscium fishelonii, which grows in the small intestinal ducts of tropical fish (called surgeonfish) in the waters of the Red Sea ( Epulopiscium fishelsoni), which at the time was the largest microorganism found in the world.
It looks like a cigar smoke, 200 to 500 μm in length, up to 600 μm in length, and 1 million times the size of Escherichia coli, which can be detected directly with the naked eye without the need for microscopic observation.
Currently, the largest microorganism is a globular bacterium found in marine sediments off the coast of Namibia by Heidi Schulz in 1997, with a diameter of 100 to 750 μm, which is two to four times larger than the previously mentioned microorganisms.
In September 2011, scientists in China found the world's largest fungal substrate in Hainan, which has been growing for 20 years, with a length of more than 10 meters, a width of nearly 1 meter, a thickness of about 5 centimeters, a volume of 409,262-525,140 cubic centimeters and a weight of more than 500 kilograms.
The world's smallest known microorganisms that can live independently:
Mycoplasma, also known as mycoplasma, is a class of unicellular microorganisms between bacteria and viruses, and is the smallest microorganisms known to live independently on Earth, with a size of about 100 nanometers. Mycoplasmas are generally parasitic organisms, the best known of which is M. pneumoniae, which causes severe disease in the respiratory organs of mammals, especially cattle.
Viruses:
The smallest plant virus, lettuce mosaic virus, is 1.5 nanometers thick and 28 nanometers long;
The smallest animal virus, foot-and-mouth disease virus, is only 2.1 nanometers in diameter.
Subviruses: (including virus-like, mimetic, prions) are the world's smallest microorganisms.
Mimetic viruses are similar in size to subviruses; prions are much smaller than the smallest known conventional viruses (about 30-50 nm); subviruses are the smallest known transmissible disease-causing agents, and are simpler than common viruses; the potato fusiform tuberculosis subvirus, which was first reported in 1971, is only one-thirty-ninth the size of lettuce mosaic virus.
Reference: