Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 9, Problem 16RQ
Apoptosis can occur in a cell when the cell is
- damaged
- no longer needed
- infected by a virus
- all of the above
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Which of the following requires a specific interaction with the molecules or substance it is going to take
into the cell?
fluid-phase endocytosis
transcytosis
PRE
pinocytosis
phagocytosis
receptor-mediated endocytosis
The answer is not apoptosis
56
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Classify the following characteristics according to whether they describe typical cells or cancer cells.
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Chapter 9 Solutions
Biology 2e
Ch. 9 - Figure 9.8 HER2 is a receptor tyrosine kinase. In...Ch. 9 - Figure 9.10 In certain cancers, the GTPase...Ch. 9 - Figure 9.17 Which of the following statements...Ch. 9 - Figure 9.18 What advantage might biofilm...Ch. 9 - What property prevents the ligands of cell-surface...Ch. 9 - The secretion of hormones by the pituitary gland...Ch. 9 - Why are ion channels necessary to transport ions...Ch. 9 - Endocrine signals are transmitted more slowly than...Ch. 9 - A scientist notices that when she adds a small,...Ch. 9 - Where do DAG and IP3 originate? They are formed by...
Ch. 9 - What property enables the residues of the amino...Ch. 9 - Histamine binds to the H1 G-protein-linked...Ch. 9 - A scientist observes a mutation in the...Ch. 9 - What is the function of a phosphatase? A...Ch. 9 - How does NF-kB induce gene expression? A small,...Ch. 9 - Apoptosis can occur in a cell when the cell is...Ch. 9 - What is the effect of an inhibitor binding an...Ch. 9 - How does PKC’s signaling role change in response...Ch. 9 - A scientist notices that a cancer cell line fails...Ch. 9 - Which type of molecule acts as a signaling...Ch. 9 - Quorum sensing is triggered to begin when...Ch. 9 - A doctor is researching new ways to treat biofilms...Ch. 9 - What is the difference between intracellular...Ch. 9 - How are the effects of paracrine signaling limited...Ch. 9 - What are the differences between internal...Ch. 9 - Cells grown in the laboratory are mixed with a dye...Ch. 9 - Insulin is a hormone that regulates blood sugar by...Ch. 9 - The same second messengers are used in many...Ch. 9 - What would happen if the intracellular domain of a...Ch. 9 - If a cell developed a mutation in its MAP2K1 gene...Ch. 9 - What is a possible result of a mutation in a...Ch. 9 - How does the extracellular matrix control the...Ch. 9 - A scientist notices that a cancer cell line shows...Ch. 9 - What characteristics make yeasts a good model for...Ch. 9 - Why is signaling in multicellular organisms more...Ch. 9 - Pseudomonas infections are very common in hospital...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- The plasma membrane __________. a. surrounds the cytoplasm b. separates the nucleus from the cytoplasm c. separates the cell interior from the environment d. both a and carrow_forwardMicrovilli are commonly seen in cells involved in absorption of materials (like intestinal cells) because: none of the above they move cells forward they produce greater surface area of plasma membrane they move substances forwardarrow_forwardThrough a cell extends pseudopodia to engulf large particles. phagocytosis receptor-mediated endocytosis pinocytosis exоcytosisarrow_forward
- Which describes the cell's cortex? the region around the MTOC where it is closely associated with the trans face of the Golgi apparatus the proteins around the centriole, including gamma-tubulin ring complexes the nucleoplasm just inside the nuclear envelope that is rich in nuclear lamins the region of cytoplasm just inside the plasma membrane that is rich in actin, actin-binding proteins and myosinsarrow_forwardTo compensate for membrane pieces continually being added to the plasma membrane, by the cell. phagocytosis exocytosis fluid-phase endocytosis transcytosis is usedarrow_forwardFrom a virus’s perspective, why would it be beneficial to prevent apoptosis?arrow_forward
- Which of the following is NOT an active process by which substances cross the plasma membrane? Multiple Choice Pinocytosis Filtration Active transport Phagocytosis All of these are active processes.arrow_forwardWhich is the definition of 'retrograde' with respect to membrane trafficking? movement from the endosome to the lysosome movement from the ER to the Golgi to either the plasma membrane or the endosome/lysosome movement from the cytoplasm to the nucleus movement from the Golgi to the ERarrow_forwardThis type of cell transport happens during secretion of hormones, neurotransmitters and digestive enzymes. Pinocytosis Phagocytosis Exocytosis O Endocytosis 0 0 0arrow_forward
- which cell structure would play a role in cell migration? phospholipid bilayer peripheral protein serving as an enzyme intercellular joining between two body cells integral protein serving as a carrierarrow_forwardAll of them are true about apoptosis except: O Blebs contain cellular orgenelles Cell membrane ruptures and release content Programmed cell death Phagocytic cells remove fragment bodiesarrow_forwardA vesicle that is created by the cell "eating" a large molecule from outside the cell is called a O endosome peroxisome phagosome lysosomearrow_forward
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