Heterodimer - Study guides, Class notes & Summaries

Antigen Shape to Antibody Shape - Answer-Simple = Pocket Large = Groove Complex = Extended Surface Type of chemical bond used with antibodies - Answer-1)Electrostatic 2) Hydrogen bonds 3) Van der Waals forces 4) Hydrophobic interactions Cross reactivity - Answer-The biding site can accept a shape close enough in shape and get reaction or a stable structure Ex. Penicillin and other B-lactam Diagnostic tests for antibody/antigen - Answer-ELISA Lateral Flow test (pregnancy hCG) Immunofl...

BIO 353 Exam 2 ASU Complete Questions And Answers The monomer of tubulin: ANS is a heterodimer with a total molecular weight of 110 kDa. Treadmilling can occur ANS in a test tube for actin filaments and microtubules Molecular motors working with microtubules ANS are calcium-dependent ATPases Dynein is a molecular motor that: ANS moves cargo to the centrosome To move cargo from one side of the cell to the other, the sequence would be in the following order: ANS dynein, centrosom...

A heterodimer represents what level of protein structure? correct answers Quaternary Dopamine is most likely to induce signal transmission by action on which portion of a neuron? correct answers Post synaptic membrane Where do neurotransmitters function to induce signal transmission? correct answers Post synaptic membrane What is the difference between passive and facilitated diffusion? correct answers In passive diffusion, particles diffuse across a membrane from high to low concentrat...

What is the specific/adaptive immunity? ~~> induced by exposure to an infection, very specific and has memory Describe the receptors in the specific immune response ~~> clonaly distributed, a large repitoire at a low frequency What is clonal selection? ~~> during development, cells recognising self material are destroyed leaving only those recognising non-self Whats the role of clonal selection? ~~> reduces the repertoire leaving a pool of mature naive lymphocytes which ca...

Are B and T lymphocytes part of the adaptive or innate immune response? ~~> Adaptive it is the immune memory evolved over time What is the clonal selection theory? ~~> Immature lymphocytes that could self find are destroyed Mature naive lymphocytes are mature until they are exposed to antigens What are the two types of B receptor? ~~> Membrane bound And released from membrane they are known as antibodies T cell receptors are only membrane bound and are formed of what hete...

proteins correct answer: polymers of amino acids linked in a linear chain by peptide/amide bonds (polypeptides) polysaccharides correct answer: polymers of sugars (mono-saccharides) linked in linear and branched chains by glycosidic bonds DNA correct answer: polymers of nucleotides linked in linear chains by phosphodiester bonds protein enzymes correct answer: Linkages (bonds) are formed/broken by _______? sickle cell anemia correct answer: a single amino acid change in hemoglob...

proteins correct answer: polymers of amino acids linked in a linear chain by peptide/amide bonds (polypeptides) polysaccharides correct answer: polymers of sugars (mono-saccharides) linked in linear and branched chains by glycosidic bonds DNA correct answer: polymers of nucleotides linked in linear chains by phosphodiester bonds protein enzymes correct answer: Linkages (bonds) are formed/broken by _______? sickle cell anemia correct answer: a single amino acid change in hemoglob...

CLUES TO THE IDENTIFICATION OF A NEW T HELPER CELL LINEAGE PRODUCING IL-17 The first suggestion of a new T helper subset, distinct from Th1 and Th2, was provided by the finding of T CD4+ cells producing high levels of IL-17 without expression of IFN-γ or IL-4, the respective prototype cytokines produced by Th1 and Th2(19). Other important clues were supplied by studies on animal models of autoimmunity. Pathologies such as experimental autoimmune encephalomyelitis (EAE) and collagen-ind...

Based on the mode of action described for BFA in the passage, the drug would be most effective against: A.eukarya. B.viruses. C.bacteria. D.archaea. - ️️A. BFA disrupts the Golgi apparatus, and of the choices, only eukaryotes have a Golgi apparatus Hydrolysis of the γ phosphate of GTP bound to Arf1 results in: A.denaturation. B.activation. C.inactivation. D.membrane association. - ️️C.inactivation. hydrolysis of GTP would result in the formation of GDP in the pocket, which,...

What is dimerization? Ans: The process of 2 receptors coming together at 2 half sites. Heterodimer - examples Ans: - pituitary - placenta gonadotropin - follicle stimulating hormone Homodimer - examples Ans: (RNP) - Ribosome 2 - Nucleosome - Proteasom