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In detail explain how C3 plant leaf is different from C4 plant leaf and why
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- Explain the process of C3 in plantsCytokinesis in plant cells is different than cytokinesis in animal cells. a) Explain why it has to be different, andb) briefly describe the processes in the two different cell types.12) Match the cell-cell junction on the left with the appropriate function on the right. Note that more than one letter may apply for a particular function and that each letter may be used more than once or not at all. A) Gap junctions provides a very strong attachment point between cells B) Desmosomes allow easy movement of large amounts of substances between adjacent cells C) Plasmodesmata seals the plasma membranes of adjacent cells together, preventing the movement of molecules between them D) Tight junctions
- If a C3 plant and a C4 plant are placed together in a sealed illuminated box with suffi cient moisture, the C4 plant thrives while the C3 plant sickens and eventually dies. Explain.why is nuclei stained purple but the cytoplasmic components are pink in eosin?Please help me with this question. More than one answer may be correct. Molecules involved in forming an adherens junction include ____. Options: A) occludin B) claudin C) actin D) classical cadherins E) catenins
- Explain the portion of the nuceloplasmin molecule responsible for localization in the nucleus.Eosinophils (a) have a gray-blue cytoplasm, (b) have a spherical nucleus, (c) contain red cytoplasmic granules, (d) are anucleate.Which of the following regarding microtubules is LEAST correct? A)Microtubules do not have important functions in neurons B)Microtubules are important for anterograde axoplasmic transport C)No answer text provided. D)Microtubules are important for maintaining the structure of the neuron E)Microtubules are important for retrograde axoplasmic transport
- Define Langerhans cell1.Hemocytes are stem cells which become Red Blood Cells (RBC). The RBCs are filled with a protein called hemoglobin. Such a cell product is stored in cell structures that are: a) formed from the nucleus, b) formed from as vesicles from the endoplasmic reticulum, c) engulfed into the cell by pinocytosis, d) released into the blood by exocytosis e) ingested by phagocytosis. 2.The Prokaryotes are associated with the following structures EXCEPT: A) ribosomes, B) Lysosomes and liposomes, C) a nucleoid area, D) mesosomes, E) chlorophyll. 3. In the evolution of cell specialization, the molecule ATP is important because it: a) supplies energy needed to synthesize macromolecules within the cell. b) supplies energy required to pump substances across the plasma membranes. c) is the energy source for muscles to contract. d) All of the choices are correct. e) None are correct 4. Which of the following exhibits embryonic development by the protostome pathway? a) mollusk, b) sharks, c) amphibians,…2) Explain how the following cell transport systems work moving materials around inside the cell and other functions. Focus on structure and function, and Include how energy is used to accomplish these movements. A)Tubulin/Kinesin B)Actin/Myosin