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Let us recapitulate the chemical structure of a polynucleotide chain (DNA or RNA). A nucleotide has three components – a nitrogenous base, a pentose sugar (ribose in case of RNA, and deoxyribose for DNA), and a phosphate group. There are two types of nitrogenous bases – Purines (Adenine and Guanine), and Pyrimidines (Cytosine, Uracil and ...
Read on to explore DNA meaning, structure, function, DNA discovery and diagram in complete detail. What is DNA? “DNA is a group of molecules that is responsible for carrying and transmitting the hereditary materials or the genetic instructions from parents to offsprings.”
Unicellular organisms are capable of (i) independent existence and (ii) performing the essential functions of life. Anything less than a complete structure of a cell does not ensure independent living. Hence, cell is the fundamental structural and functional unit of all living organisms.
INTRODUCTION. Deoxyribonucleic acid (DNA) is vital for the living organisms as it plays an important role in the storage and expression of genetic information. DNA is the basic hereditary material present in all the cells of an organism. It basically provides a blueprint for the cell’s functions, growth and reproduction.
5 Αυγ 2020 · NCERT Books Class 11 Chemistry: The National Council of Educational Research and Training (NCERT) publishes Chemistry textbooks for Class 11. The NCERT Class 11th Chemistry textbooks are well known for it’s updated and thoroughly revised syllabus.
Importance Of 11th Class NCERT Chemistry Textbook. For overall growth of a student, Class 11 NCERT Chemistry is essential in the academic curriculum. These books are designed to help students learn in a structured and organized manner.
NCERT Solutions for Class 11 Chemistry cover all the important concepts in detail. The NCERT Solution for Class 11 Chemistry presents the answers in the simplest way possible, to ensure the understanding of the subject which are prepared by our experts.
