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please make sure to draw not just explain
Ligand binding to certain receptor tyrosine kinases results...
Biochemistry What is the advantage of activating D using the strategy shown in the figure? Why...
Biochemistry
What is the advantage of activating D using the strategy shown in the figure? Why is the strategy shown more effective than a simple activation of D that occurs in one step? Ligand binding to certain receptor tyrosine kinases results in the activation of a sphingomyelinase enzyme. Draw the reaction that shows the sphingomyelinase catalyzed hydrolysis of sphingomyelin to ceramide.
Ligand binding to a G-protein coupled receptor (GPCR) results in activation of a single G- protein...
Ligand binding to a G-protein coupled receptor (GPCR) results in activation of a single G- protein and then the receptor deactivates. O True False When an activated receptor relays the signal along more than one pathways this is called convergence. O True OFalse Which of the following best describes digestive enzymes? O Hydrolases OLigases Kinases Transferases Decarboxylases Most digestive enzymes are released from cells in an inactive form. True False denatures Protein digestion in humans (and other mammals) begins in...
A) Draw and describe the Wnt signal transduction pathway i) with and ii) without ligand binding. ...
A) Draw and describe the Wnt signal transduction pathway i) with and ii) without ligand binding. Follow the molecules from the receptor, all the way into the nucleus. B) Summarize the formation of the dorsal axis in the Xenopus embryo beginning with the oocyte and proceeding through to the late blastula. Indicate where Wnt signaling is and is not activated. C) Explain the changes in gene expression that occur after Wnt activation and how these affect organizer genes and gastrulation....
What is the correct answer? And please explain in 2-3 sentences on why it is the...
What is the correct answer? And please explain
in
2-3 sentences on why it is the correct answer for each,
thank you !
15. Which statement below about the interconversion of the alpha and beta anomers of D-glucopyranose is true? The interconversion requires an enzyme called an isomerase The interconversion is spontaneous in water because the acetal functionality is labile The interconversion is spontaneous in water but is slow which is why we typically draw glucose having one anomeric form...
please be accurate, make sure that the answer is correct and explain each step. Draw the...
please be accurate, make sure that the answer is correct and explain each step. Draw the min-heap that results from the bottom-up heap construction algorithm on the following list of values: 10, 17, 15, 25, 40, 19, 45, 16, 12, 8, 18, 14, 13, 9, 20, 11, 13 Starting from the bottom layer, use the values from left to right as specified above. Show immediate steps and the final tree representing the min-heap. Afterwards perform the operation removeMin 3 times...
Please answer both of the questions. Please write neatly and also make sure you answer is...
Please answer both of the questions. Please write neatly and
also make sure you answer is correct! Thank you! If you do not know
the answer to a question, please don’t answer it! I will rate
good!
12. (2 pts) Which one of the following statements is FALSE? A. In feedback inhibition, the product of a pathway inhibits an early enzymatic step. B. Protein kinases add inorganic phosphate (P) to a Ser, Thr, or Tyr C. An enzyme could be...
please explain the work 3. Predict the major product for the following elimination reaction. Make sure...
please explain the work
3. Predict the major product for the following elimination reaction. Make sure that you draw any relevant Newman projections (looking down the C3-C4 bond) to support your answer. KOt-Bu t-BuOH 4. Draw a dibromide with molecular formula C14H12Br2 that would give exclusively the following alkene under E2 reaction conditions. Use wedges and/or hashes to show the relative stereochemical relationships between groups, and support your answer with a relevant Newman projection. KOt-Bu t-BuOH
please explain the work 5. Predict the major product for the following elimination reaction. Make sure...
please explain the work
5. Predict the major product for the following elimination reaction. Make sure that you draw any relevant chair conformers to support your answer. KOt-Bu H3C CH3 t-BuOH CH3 6. Draw a cycloalkyl bromide with molecular formula C7H13Br that would give exclusively the following alkene under E2 reaction conditions. Use wedges and/or hashes to show the relative stereochemical relationships between groups, and support your answer with a relevant chair structure. CH3 KOt-Bu t-BuOH
Please make sure to draw the free body diagram clearly and explain throughly :) 4. A...
Please make sure to draw the free body diagram clearly and
explain throughly :)
4. A uniform beam of mass 50.0kg supports a 75.0kg load at a point 3/4 of it's length from the hinge pin as shown below. You pull down on the cable at point P causing a tension with magnitude T in the cable. The beam is in equilibrium. 3.75m 3.00ml 1.25m I 1.75m 4,00m -- ----- 2.00m 75.0kg (a) (2 points) Draw the free body diagram...
Please make sure to explain thoroughly. I need to master concepts. Thumbs up will be given!...
Please make sure to explain thoroughly. I need to master
concepts. Thumbs up will be given!
9. Zoe is heterozygous for both an X-linked mutation that causes hemophilia and for a lethal X-linked mutation in a gene whose product is essential in every cell (every cell expressing this mutation will die). These two deleterious mutations are located on the same X (the other X is wild type for these genes). a. Do you expect Zoe to have more sons or...
Biochemistry
What is the advantage of activating D using the strategy shown in the figure? Why is the strategy shown more effective than a simple activation of D that occurs in one step? Ligand binding to certain receptor tyrosine kinases results in the activation of a sphingomyelinase enzyme. Draw the reaction that shows the sphingomyelinase catalyzed hydrolysis of sphingomyelin to ceramide.
Ligand binding to a G-protein coupled receptor (GPCR) results in activation of a single G- protein and then the receptor deactivates. O True False When an activated receptor relays the signal along more than one pathways this is called convergence. O True OFalse Which of the following best describes digestive enzymes? O Hydrolases OLigases Kinases Transferases Decarboxylases Most digestive enzymes are released from cells in an inactive form. True False denatures Protein digestion in humans (and other mammals) begins in...
What is the correct answer? And please explain
in
2-3 sentences on why it is the correct answer for each,
thank you !
15. Which statement below about the interconversion of the alpha and beta anomers of D-glucopyranose is true? The interconversion requires an enzyme called an isomerase The interconversion is spontaneous in water because the acetal functionality is labile The interconversion is spontaneous in water but is slow which is why we typically draw glucose having one anomeric form...
Please answer both of the questions. Please write neatly and
also make sure you answer is correct! Thank you! If you do not know
the answer to a question, please don’t answer it! I will rate
good!
12. (2 pts) Which one of the following statements is FALSE? A. In feedback inhibition, the product of a pathway inhibits an early enzymatic step. B. Protein kinases add inorganic phosphate (P) to a Ser, Thr, or Tyr C. An enzyme could be...
please explain the work
3. Predict the major product for the following elimination reaction. Make sure that you draw any relevant Newman projections (looking down the C3-C4 bond) to support your answer. KOt-Bu t-BuOH 4. Draw a dibromide with molecular formula C14H12Br2 that would give exclusively the following alkene under E2 reaction conditions. Use wedges and/or hashes to show the relative stereochemical relationships between groups, and support your answer with a relevant Newman projection. KOt-Bu t-BuOH
please explain the work
5. Predict the major product for the following elimination reaction. Make sure that you draw any relevant chair conformers to support your answer. KOt-Bu H3C CH3 t-BuOH CH3 6. Draw a cycloalkyl bromide with molecular formula C7H13Br that would give exclusively the following alkene under E2 reaction conditions. Use wedges and/or hashes to show the relative stereochemical relationships between groups, and support your answer with a relevant chair structure. CH3 KOt-Bu t-BuOH
Please make sure to draw the free body diagram clearly and
explain throughly :)
4. A uniform beam of mass 50.0kg supports a 75.0kg load at a point 3/4 of it's length from the hinge pin as shown below. You pull down on the cable at point P causing a tension with magnitude T in the cable. The beam is in equilibrium. 3.75m 3.00ml 1.25m I 1.75m 4,00m -- ----- 2.00m 75.0kg (a) (2 points) Draw the free body diagram...
Please make sure to explain thoroughly. I need to master
concepts. Thumbs up will be given!
9. Zoe is heterozygous for both an X-linked mutation that causes hemophilia and for a lethal X-linked mutation in a gene whose product is essential in every cell (every cell expressing this mutation will die). These two deleterious mutations are located on the same X (the other X is wild type for these genes). a. Do you expect Zoe to have more sons or...
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