Homework Answers
Involved in obtaining monoclonal antibodies, is isolating the B cell that produces the desired antibody and fusing the B cell to "a myeloma cancer cell".
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Question 25 (1.5 points) Involved in obtaining monoclonal antibodies, is isolating the B cell that produces...
Question 10 3 During an infection: The same type of antibody is produced by many B...
Question 10 3 During an infection: The same type of antibody is produced by many B cells One B cell can make more than two different antibodies, provided that they recognize the same antigen Each B-cell produces antibodies to a variety of antigens A variety of antibodies are produced by many B cells, but B cell only produces one type of antibody Question 11 3 pts How are the development of T cells and B cells different? Only T cells...
Produces antibodies; an activated B cell Related to T cells but show no antigen specificity; active...
Produces antibodies; an activated B cell Related to T cells but show no antigen specificity; active against cancer and viral infections Reside throughout the RES; process and present foreign matter to lymphocytes Participate in cell-mediated immunity; modulate immune functions Nonmotile; bound to connective tissue; trigger local inflammatory reactions Small; second most common white blood cell; two types Scarcest type; function in inflammation and allergies; attract white blood cells toward site of infection Mature in bone marrow; part of memory; humoral...
Question 15 (2 points) MHC class I interacts primarily to which subclass of T cell Question...
Question 15 (2 points) MHC class I interacts primarily to which subclass of T cell Question 15 options: A) CD8 positive B) CD3 positive C) CD4 positive D) CD2 positive Question 16 (2 points) T helper cells generally can stimulate B cells to differentiate into: Question 16 options: A) NK cells and cytotoxic T cells B) memory cells and plasma cells C) anergic cells and effector cells D) NK cells and memory cells E) anergic cells and memory cells Question...
Pls give short answers. Thank you Q5 EGF pathway 23 Points A EGF EGFR GRB2 SOS...
Pls give short answers. Thank you
Q5 EGF pathway 23 Points A EGF EGFR GRB2 SOS KRAS Active RAS KRAS GOP GDP GTP RAF РІЗК MEK АКТ) ERK Growth and Suppression Proliferation of Apoptosis Shown is the EGF signaling pathway. This is a pathway that normally promotes growth during development, and inhibits apoptosis (or programmed cell death). This pathway is also involved in cancer. Epidermal growth factor (EGF) binds to its receptor (EGFR). This binding activates the protein KRAS, which...
Question 8 (2 points) Cytotoxic T cells target a) antigens and antibodies. b) bacterial cells and...
Question 8 (2 points) Cytotoxic T cells target a) antigens and antibodies. b) bacterial cells and fungal cells. c) B cells and macrophages. O d) cancer cells and virally infected cells. e) skin cells and blood cells. Question 9 (2 points) In an allograft, the tissue donor is a) a monozygotic twin. b) a dizygotic twin. c) a non-relative. d) the recipient. e) a member of a different species.
please answer all 4 questions Question 11 3 pts A B-cell may be activated by: O...
please answer all 4 questions
Question 11 3 pts A B-cell may be activated by: O A TEH cell O Another B-cell O A cytotoxic T-cell O A natural killer T-cell Question 12 3 pts What happens to centrocytes that have high-affinity (tightly-binding) antigen receptors after somatic hypermutation? They receive survival signals from TFH cells o They cannot process antigen or present it to TFH cells o They undergo phagocytosis by dendritic cells in the "light zone" o They die...
All the answers please,. Question 23 (2 points) How many Fab fragments are found on one...
All the answers please,. Question 23 (2 points) How many Fab fragments are found on one IgG antibody? Question 23 options: A) 1 B) 3 C) 2 D) 4 E) 10 Question 24 (2 points) Which of the following is more likely to be loaded with endogenous (intracellular) peptide? Question 24 options: A) MHC class II B) MHC class I C) CD28 D) T cell receptor Question 25 (2 points) Which antibody can cross epithelial layers to enter the intestinal...
Could I get all the answers please,, thank you,, Question 35 (2 points) Which cell type...
Could I get all the answers please,, thank you,, Question 35 (2 points) Which cell type is capable of producing antibodies? Question 35 options: A) B cells B) T cells C) macrophages D) neutrophils E) both A and B Question 36 (2 points) This antibody is pentameric in structure and is the better at stimulating complement than other antibody classes (can form a staple conformation): Question 36 options: A) IgM B) IgE C) IgD D) IgA E) IgG Question 37...
Question 5 (2 points) Which is the most appropriate sequence of events in B cell signaling?...
Question 5 (2 points) Which is the most appropriate sequence of events in B cell signaling? Question 5 options: A) Antigen binds BCR, intracellular receptor kinases (such as Fyn, Lyn or Blk) are activated, Syk is recruited to ITAMs on Igα/Igβ. B) Antigen binds BCR, Syk is recruited to ITAMs on Igα/Igβ. intracellular receptor kinases (such as Fyn, Lyn or Blk ) are activated, C) Syk becomes activated, the BCR can now bind an antigen, and intracellular kinases are activated....
QUESTION 1 Although SARS-CoV-2 is currently a global health threat, how might we turn it into...
QUESTION 1 Although SARS-CoV-2 is currently a global health threat, how might we turn it into a tool for biotechnology? a. It could possibly be turned into a viral vector against lung cancers b. Its promoters might be used to express genes in lung cells c. Its surface proteins could be used for new epitope tags d. All of the above QUESTION 2 Which of the following are applications of molecular assembly described in this course? a. It can be...
Question 10 3 During an infection: The same type of antibody is produced by many B cells One B cell can make more than two different antibodies, provided that they recognize the same antigen Each B-cell produces antibodies to a variety of antigens A variety of antibodies are produced by many B cells, but B cell only produces one type of antibody Question 11 3 pts How are the development of T cells and B cells different? Only T cells...
Produces antibodies; an activated B cell Related to T cells but show no antigen specificity; active against cancer and viral infections Reside throughout the RES; process and present foreign matter to lymphocytes Participate in cell-mediated immunity; modulate immune functions Nonmotile; bound to connective tissue; trigger local inflammatory reactions Small; second most common white blood cell; two types Scarcest type; function in inflammation and allergies; attract white blood cells toward site of infection Mature in bone marrow; part of memory; humoral...
Pls give short answers. Thank you
Q5 EGF pathway 23 Points A EGF EGFR GRB2 SOS KRAS Active RAS KRAS GOP GDP GTP RAF РІЗК MEK АКТ) ERK Growth and Suppression Proliferation of Apoptosis Shown is the EGF signaling pathway. This is a pathway that normally promotes growth during development, and inhibits apoptosis (or programmed cell death). This pathway is also involved in cancer. Epidermal growth factor (EGF) binds to its receptor (EGFR). This binding activates the protein KRAS, which...
Question 8 (2 points) Cytotoxic T cells target a) antigens and antibodies. b) bacterial cells and fungal cells. c) B cells and macrophages. O d) cancer cells and virally infected cells. e) skin cells and blood cells. Question 9 (2 points) In an allograft, the tissue donor is a) a monozygotic twin. b) a dizygotic twin. c) a non-relative. d) the recipient. e) a member of a different species.
please answer all 4 questions
Question 11 3 pts A B-cell may be activated by: O A TEH cell O Another B-cell O A cytotoxic T-cell O A natural killer T-cell Question 12 3 pts What happens to centrocytes that have high-affinity (tightly-binding) antigen receptors after somatic hypermutation? They receive survival signals from TFH cells o They cannot process antigen or present it to TFH cells o They undergo phagocytosis by dendritic cells in the "light zone" o They die...
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