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(histology)
i need to solve 3 part
indicate whether the sentence is true and false.
1_ wrights stain is sued to visualize a peripheral blood smear.
2_cerebral cortex is the outermost layer of the brain.
3_ if a cell has a greater number of protein carriers, the rate of faciliated diffusion across the phospholipid bilayer of the plasma membrane will be increased.
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- AABB AABBCCC T Normal Heading 1 T No Spacing Font Paragraph Styles 5. 6. 2. How did the surface area affect diffusion to the center of the cell? What about volume? What about the surface area-to-volume ratio? W Words: 491 Page: 6 of 62. Circle the correct bolded blue word. a. A substance that moves across a membrane "down" or "with" their concentration gradient is moving from the side with a higher / lower concentration of that substance to the side with a higher / lower concentration. This does / doesn't require energy input and is called active / passive transport. b. A substance moving "against" or "up" its concentration gradient is moving from the side with a higher / lower concentration of that substance to the side with a higher / lower concentration. This does / doesn't require energy input and is called active / passive transport. c. If the energy from the hydrolysis of ATP is directly used to pump the substance, the transport is called primary /secondary active transport. d. Ion-coupled transport is primary /secondary active transport and has two parts. First, the hydrolysis of ATP is used to power the creation of an ion concentration gradient. The ion is typically Na* or H*. Second, the energy stored in…Biology - Ms. Le - Wednesday, 9/22/21 Name Beisu Bolanos Biology Reading Questions - Cell Transport (Chapter 8.3) Period 5 DUE AT THE END OF CLASS Directions: Read pages 260-265 in the Biology Textbook about cell transport. Use the PDF textbook on TEAMS. Answer ALL questions below using the information that you have read. 1. How does passive transport work? Passive transport does not mean that a particle is inactive or not moving, It means that the particle can move without requiring what? 3. What is the difference between diffusion and facilitated diffusion? 4. In your own words, explain why osmosis is really just a special case of facilitated diffusion. 5. How does active transport work? 6. Why do some molecules need help moving across a cell membrane in the form of energy? 7. What are the similarities and differences between facilitated diffusion and active transport by a protein pump? 8. Describe how molecules enter and leave a cell without the use of the cell's energy. 9. Describe…
- (I have 10 questions that I need help with, I am sorry that it is a lot but I am stuck on these if anyone can please help me.) 1. The phospholipid composition of cell membranes causes the membranes to be impermeable to water molecules. However, Ca2+ and Mg+ and Cl- ions diffuse in and out of the cell because: a) Water is soluble in fatty acids found in phospholipids b) the Fatty Acid portion of the phospholipid component interacts with water c) the fatty acids are hydrophilic d) protein molecules embedded in the membrane function as H20 channels through the membrane, e) water is nonpolar. 2. As eukaryotic cells become more specialized, the nucleus is NOT important as the site of a) DNA synthesis, b) changes in the regulation of genes, c) protein synthesis, d) the transcription of mRNA for protein synthesis, e) DNA mutation. 3. In the evolution of the eukaryotic cell, these cells have key changes that include which of the following: a) These cells reproduce by copying their DNA…I have one question left so I will decide to ask two questions. I am sorry but I really need help. Describe the Fluid mosaic model of the plasma membrane Show where specific products of metabolism are formed.Part 2 (page 20 of 25) college.edu/mod/quiz/attempt.php?attempt=502922&cmid%335302&page=19 XARKANA LLEGE My Courses Question 20 Not yet answered Points out of 1.00 P Flag question Facilitated diffusion (transport) does not require energy but does require a carrier or channel protein. It is often used for helping molecules (such as glucose or amino acids) get across the plasma membrane. Select one: O True O False Next page Previous page Quiz navigation eft 0:21:07 DELL & @ # 24 3 4 y W e k h m b
- I need help on this part of this study guide to answer the questions about, Describe the cell membrane and Describe Plasma across the plasma membrane. All the questions over those categories.Complete the sentence. 1. The Cell Membrane - 2. Amphipathic molecule is 3. The different membrane proteins in the phospholipid bilayer are 4. Glycoproteins are 5. The fluidity of the cell membrane helps 6. Saturated fatty acids and unsaturated fatty acids 7. Cholesterol makes it possible for the cell membrane toBiology - Ms. Le-Wednesday, 9/22/21 Name Betsu Bolanos Biology Reading Questions - Cell Transport (Chapter 8.3) Period 5 DUE AT THE END OF CLASS Directions: Read pages 260-265 in the Biology Textbook about cell transport. Use the PDF textbook on TEAMS. Answer ALL questions below using the information that you have read. 1. How does passive transport work? 2. Passive transport does not mean that a particle is inactive or not moving, It means that the particle can move without requiring what? 3. What is the difference between diffusion and facilitated diffusion? 4. In your own words, explain why osmosis is really just a special case of facilitated diffusion. 5. How does active transport work? 6. Why do some molecules need help moving across a cell membrane in the form of energy? 7. What are the similarities and differences between facilitated diffusion and active transport by a protein pump? 8. Describe how molecules enter and leave a cell without the use of the cell's energy. 9.…
- 100% Normal text Verdana 10 + ... 1 4 Which substance will be transported across a cell's plasma membrane by carrier mediated facilitated diffusion? Na+ amino acid small lipids oxygen carbon dioxide water molecule O tv A Aa k ProPlease answer the following questions in a summarized way. Also, Add bullet points. Thanks 1. Organelle that is affected by treacher Collins Syndrome and normal job of that organelle. 2. Interation of the organelle with other organelles in a normal cell.Insert Draw X 6 7 of 8 FI Arial BI Layout Design V I U ab x₂ 585 words 11 x, x² F2 References A A Aa Po V ADA Type of Transport English (United States) 20 F3 ECF Na IK pump O Cytosol === E 5. When given images such as the ones below, be able to identify the specific type of cell transport shown. Practice using this online interactive activity. Carrer protes Mailings Review 1:3 15- V 000 000 F4 Image Guc View Tell me F5 2 I ¶ ✔ ABbCcDdEe Normal MacBook Air F6 AaBbCcDdF AaBbCcDc AaBbCcDdEe AaBb( No Spacing Heading 1 Heading 2 Title Type of Transport F7 Focus ► 11 3 F9 AMAZIN E REE F8 VEEEE Share Styles Dictate Pane F10 E Editor + 212