PPT-DNA STRUCTURE DNA is composed of polynucleotide chains

The helical structure of DNA Formation of Nucleotides Structure of polynucleotide polymer Each base has its preferred tautomeric form Purine and Pyrimidine Base tautomers are frequent sources of errors during DNA synthesis. DR AMINA TARIQ. BIOCHEMISTRY. OVER VIEW. Collagen and . Elastin. are the examples of fibrous proteins. . These are basic structural elements.. These proteins have special mechanical properties.. They are found as components of skin, connective tissue, blood vessels, sclera and cornea of eye.. A. Generalized Structure. 1. Cell Appendages. A) Flagella. 1) Functions in movement of the cell. 2) 3 components. Prokaryotic Cell Structure. a) Filament . i) Whip-like, helical structure. b) Hook . i) Holds the filament. The 411. Proteins account for more than 50% of the dry mass of most cells. Protein functions include structural support, storage, transport, cellular communications, movement, and defense against foreign substances. nd. 2015. Molecular genetics. Reminder: My name is Ms. M! (M for . McAvella. ). Feedback Box . University Inquiries. General announcements. KW chart!. Form groups of 4 . On your chart paper, create the following table: . A. Generalized Structure. 1. Cell Appendages. A) Flagella. 1) Functions in movement of the cell. 2) 3 components. Prokaryotic Cell Structure. a) Filament . i) Whip-like, helical structure. b) Hook . i) Holds the filament. The cytoskeleton is a network of protein fibers within a cell, that crisscross the cytoplasm of all eukaryotic cells. The cytoskeleton is a very dynamic system that is constantly assembling and . dissembling. . and Function. Chapter 3: . Globular . Proteins. Part . 2. II. GLOBULAR HEMEPROTEINS. E. Allosteric effects. Binding . of . CO. 2. : . Most . of the . CO. 2. produced . in . metabolism is hydrated . and transported as bicarbonate . OVER VIEW. Collagen and . Elastin. are the examples of fibrous proteins. . These are basic structural elements.. These proteins have special mechanical properties.. They are found as components of skin, connective tissue, blood vessels, sclera and cornea of eye.. 1. Protein Chains are Polymers of Amino Acids. 2. Isoelectric Point. 3. (NH. 3. CH. 2. CO. 2. H). +. . + . H. 2. O. ⇌ . (NH. 3. CH. 2. CO. 2. ). . + . H. 3. O. +. . pKa. = 2.34. (. NH. 3. CH. 2. What are the structural characteristics of antibodies?. Reading: Immunobiology textbook Chapter 4: “Antigen recognition by B cell and T cell receptors”. A. Immunoglobulin structure. 1. subunit structure. Dr. . Vinod. K.V.. Also known as antibodies. They are . glycoproteins. produced by the body against antigenic stimulus. Synthesised by B lymphocytes. Basic structure. Igs. are . glycoproteins. Made up of two pairs of polypeptide chains. Localized arrangement of adjacent amino acids formed as the polypeptide chain folds.. The regions of ordered structures formed by interaction of hydrogen bond donor and hydrogen bond acceptor residues of the repeating peptide unit. Dr. . Ankit. Kumar Singh. Assistant Professor. Department of Botany. Marwari College. Lalit. . Narayan. . Mithila. University. Darbhanga. ankitbhu30@gmail.com. For B.Sc. Part I (Subs.) (Group B). Prof. Mamoun Ahram. Blood module. 2019. Heme structure. It is a complex of . protoporphyrin. IX + Iron (Fe. 2+. ).. The porphyrin is planar and consists of four rings (designated A-D) called pyrrole rings..