Eukaryote cells are living cells that are specialized to deal with changes in the external environment. A. Describe how the processes of Phagocytosis exhibited by the Amoeba represents a cell responding to a change in the environment. B. How is the process you described in "A" similar to the way the White Blood Cell (WBC) might react to a bacterium or a virus that invades the tissues of a human being.

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Please answer subquestions 1.a and 1.b   Question 1.a: A mutation in MAPK makes it constitutively active. If cells are treated with the control treatment (no EGF)                             will be observed. When cells are treated with EGF                            will be observed. A. No proliferation; proliferation B. Proliferation; proliferation C. No proliferation; no proliferation D. Proliferation; no proliferation   Question 1.b: In order to prevent a specific event (step),  from occurring in a pathway (e.g, the phosphorylation of MAPKK), you should target the                             portion of the cascade with an inhibitor. A. Downstream B. Extracellular C. Nuclear D. Upstream

Question questions. : Answer the following A) Compare between the two major types of cells. Also, explain the different levels of interactions between living organisms in the environment. B) Explain why experiments on different kinds of animals may have relevance for understanding human biology, give also, an example of such approach.

What are key concepts and ideas from Chapter 1 "The Other Cancer Ward"? please use information from the book The link is attached. The chapter begins on page 14 and ends on page 41 The pdf is below, the book is called "Livingston Book, Improvising Medicine: An African Oncology Ward in an Emerging Cancer Epidemic. " Link of the pdf https://www.dukeupress.edu/Assets/PubMaterials/978-0-8223-5342-3_601.pdf I attached a screenshot of the first page of the chapter the rest of the chapter is on this link below https://www.dukeupress.edu/Assets/PubMaterials/978-0-8223-5342-3_601.pdf please cite examples from the book word by word. For instance "the oncology ward of Princess Marina Hospital (pmh), Botswana’s central referral hospital, a light breeze is blowing the curtains in the female side of the ward"

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Back Question 1 Not yet answered Marked out of 1 Flag question Glucocorticoids are therapeutically indicated for: Select one: a. lymphomas Ob. glioblastoma O c. malignant melanoma d. all of the above Clear my choice Question 2 Not yet answered Marked out of 1 Flag Which of the following is NOT a cancer risk factor? Select one: a. vitamins O b. increasing age

Which of the following cell-types are most likely to secrete Matrix Metalloproteases (MMPs) that remodel ECM near tumor (select all that apply)?   A. Carcinoma Cells   B. Mast cells   C. Normal Epithelial Cells   D. Macrophages   E. Fibroblasts

To what cell-surface receptor does the SARS-CoV-2 Spike protein bind? a. What type of genome does SARS-CoV-2 have? Please help explain in less than 5 sentences! Thank you

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