Grasp Diagrams and Processes: Biology is really a matter where diagrams are important for comprehending and outlining ideas. Practice drawing and labeling diagrams such as the composition of a mobile, human coronary heart, and plant cells.
This chapter specials Along with the electrochemical cell. Students also study the galvanic cell and also the electrolytic cell.
(ii) It would be the accountability of The pinnacle of the School to make certain advertising from Class XI to Class XII on the basis with the cumulative achievement amount of the candidate through the entire academic 12 months within the subjects the applicant is registered for.
(a) What exactly is the advantage of owning a large number of villi over the inner floor of little intestine ?
Draw a neat diagram from the "Microscopic Construction of the intestinal villus" and label the areas specified below :
You are supplied which has a sample of food stuff. How will you conduct tests for the existence of starch and proteins in it?
Screening or shielding effect. Inside a multi-electron atom, the electron current in the interior shells protect the electrons in the valence shell Because of this these electrons
The above mentioned picture reveals three cylinders crammed with drinking water to a special extent. The tuning forks L, M and N in vibration deliver louder sound when held higher than the mouth of your cylinders. Which mix is correct for Listening to a louder audio from the tuning fork?
Rationalization: Refractive index of optically denser medium is often in excess of the rarer medium. As gentle is travelling from rarer to denser medium, it will bend in direction of the normal.
College students who just lately passed Class ten will pick their respective topics and streams in Class 11. This could set the program of your job, so you need to study with concentration and resolve.
Class twelve English is Obligatory. You need to decide on 3, four or five elective subjects. You may not enter for greater than six subjects including the compulsory subject English.
The Class 11 Chemistry syllabus to the 2024-twenty five academic year is an extensive framework that equips pupils Along with the theoretical expertise and useful techniques desired in chemistry. These ideas are important for Superior reports in chemistry and various connected fields like drugs, engineering, and environmental science.
The diagrams underneath show a drive File = 40 N performing NEET on the rod AB pivoted in a in several directions. Recognize the right assertion.
(a) A lot of villi enormously improve the internal floor place of the smaller intestine which facilitates the absorption of digested food stuff.