
Please answer as many as you can. Will rate!!
Across
Down
6. Lysosome
7. Hydrophobic
10. Glucosamine
12. Down- Asparagine
12. Across-
17. Polar
20.
22. Golgi
25.
27. micelle
29. budding
Please answer as many as you can. Will rate!! Across 4. Type of protein that spans...
4. In the plasma membrane, phosphatidylcholine is predominantly in the outer leaflet and phospbatidylseting is predominantly in the inner leaflet. This means that there is high flippase activity for phospbatidylsetine there is high flippuse activity for phosphatidylcholine phosphatidylcholine inserted into the outer leaflet and phospbatidylsetine inserted into the inner leaflet phosphatidylcholine inserted into the pancytoplasmic side of the ER membrane 5. Which of the following is(are) NOT true about phospholipid synthesis and distribution in a eukaryote? when a vesicle fuses...
13. This type of lipid is liquid at room temperature. 14. Fats are stored in this type of cell. 15. This type of enzyme releases fatty acids from fat. 16. These groups are commonly linked to phosphatidic acid through ester bonds. (4 points) 17. This type of phosphatide is one of the most common and preferentially located on the inner leaflet of the plasma membrane. 18. This type of phosphatide is preferentially located on the inner leaflet of the plasma...
Please answer letter B!
1. (1.5 pts) Entering the ER: Translocation of proteins across the membrane of the ER is usually studied using microsomes (vesicles made from rough endoplasmic reticulum. Microsomes of the rough ER carry ribosomes attached to their outer surface. Translocation of proteins across the microsomal membrane can be assessed by several experimental criteria: (1) the newly synthesized protein is protected from added proteases, but not when detergents are present to solubilize the protecting lipid bilayer; (2) the...
1. Which type of cells below is not known for its extensively developed SER? A. skin cells B. kidney tubule cells C. skeletal muscle cells D. steroid-producing endocrine cells E. both skeletal muscle cells and kidney tubule cells 2. What determines the function of a cell's smooth endoplasmic reticulum? A. its lipid content B. its polynucleotide content C. its carbohydrate content D. its protein content E. its age 3. What is responsible for recognizing lysosomal enzymes and localizing them to...
please answer all that you can 1. You have genetically engineered green fluorescent protein (GFP) containing a KDEL sequence (GFP-KDEL). When GFP-KDEL is expressed in normal human fibroblasts and examined using fluorescence microscopy, the fluorescence appears diffuse across the cytoplasm. How would you explain this observations given that KDEL is supposed to be an ER-specific sorting sequence? A. This engineered GFP would not have a hydrophobic signal sequence to get it into the RER in the first place. B. The...
Please help me figure these out, and if you could explain why you got the answer you did that would be great, because I have an exam tomorrow! Thanks in advance. 1. Anaplerotic reactions __________. A. produce oxaloacetate and malate to maintain constant levels of citric acid cycle intermediates B. produce biotin needed by pyruvate carboxylase C. recycle pantothenate used to make CoA D. produce pyruvate and citrate to maintain constant levels of citric acid cycle intermediates E. All of...
help answer all these please
23- Requires Respondus LockDown Browser Mar 8 at 9:58pm z Instructions z may only be accessed with the Respondus Lockdown Browsere. If you are in another browser (Chrome, Safari, Opera, Explorer, etc.), please close it andre through the Respondus Lockdown Browsere. If you do not already have the Respondus Lockdown Browsere, please follow this linke to download. Question 8 1 pts Two aqueous solutions are separated by a selectively permeable membrane that allows water to...
20. Protein amino acid side chains can hydrogen bond in the major groove of DNA, and discriminate between each of the four possible base pairs. In which one of the following groups of amino acids can all three members potentially be used in such DNA-protein recognition? A) Ala, Asn, Glu B) Arg. Gin, Leu C) Asn, Gin, Trp D) Asn, Glu, Lys E) Glu, Lys, Pro 21. Compared with DNA polymerase, reverse transcriptase: A) does not require a primer to...
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need your help ASAP! please show all work for this activity sheet
f True/False Write T for true, F for false a) Prostaglandins are used to make steroid hormones b) Prostaglandins are synthesized only in the liver c) Prostaglandins can be used to induce labor d) Prostaglandins are synthesized in the cell only when it is needed e) Prostaglandins prevent the inflammation response Prostaglandins can cause fever and pain sensitivity g) Phospholipids are the only lipids found in a...
mestion Completion Status: Why did I suggest that the secret to life is electrons and protons? A. Because redox reactions are necessary for all of the reactions in live cells and these redox reactions require both H+ and electrons B. Because electrons carry a negative charge and protons have a positive charge C. Because most (not all) cells need electron transport and H+ gradients to make ATP D. Because electrons are necessary for the electrical responses of the cell (like...