Homework Answers
Enzymes are critical to metabolism and the function of metabolic pathway.It is because they drive organisms to drive desirable reactions that need energy which will not occur by themselves.
Add Answer to:
10.9A - Enzymes are: Consumed in a chemical reaction and must be replaced by the cell...
11. To have communication between cells, you must have a A) B) C) D) receptor. signaling...
11. To have communication between cells, you must have a A) B) C) D) receptor. signaling molecule. responding cell. All of these choices are correct. 12. A cell that responds to an environmental condition by the release of a chemical is an example of which of the following elements of cellular communication? A) a signaling cell B) a signaling molecule C) a receptor protein D) a responding cell E) None of the other answer options is correct 13. A chemical...
Please help answer ALL the following questions in the attachment. Please answer only if you’re certain....
Please help answer ALL the following questions in the
attachment. Please answer only if you’re certain. Thank you so much
for your help.
1 Find the mismatched pai a) Entropy (AS-measurement of disorder in a thermodynamic system b) AG<0-Energetically favorable (spontaneous) reaction c) First Law of Thermodynamics-Energy in a system is not created nor destroyed, only transformed d) Second Law of Thermodynamics-The entropy of a perfect crystal at 0 K is exactly equal to zero. e) Standard free energy (G-The...
Enzymes are important to biology because they can be used to Select one: O a. Control...
Enzymes are important to biology because they can be used to Select one: O a. Control when chemical reactions happen O b. Control where chemical reactions occur O c. Link different chemical reactions O d. Couple ATP hydrolysis to activity O e. All of the above Diffusion is the movement of solute propelled by collisions with water. Diffusion spontaneously transforms energy concentration gradients into energy equilibrium conditions just like any other spontaneous reaction. Select one: O a. high; high O...
The inner membrane divides the mitochondrion into two internal compartments. The first compartment is the and...
The inner membrane divides the mitochondrion into two internal compartments. The first compartment is the and outer membranes. The inner membrane encloses the mitochondrial mitochondrial DNA, ribosomes, and enzymes. Some of the metabolic steps of cellular respiration are catalyzed by enzymes in the matrix. Other proteins that function in respiration, including the enzyme that makes ATP, are built into the inner membrane. The highly folded cristae present a region between the inner space, a narrow a fluid-filled space with surface...
38. Which of the following is NOT a known function of lipids or fatty acids in...
38. Which of the following is NOT a known function of lipids or fatty acids in eukaryotes? a. Storage of vitamins b. Catabolic enzymes c. Endocrine Hormones d. Phospholipid Bilayer 39. True or False: Cellular membranes exist as fluid mosaics, meaning the lipids become somewhat like a liquid moving membrane proteins & adjusting their fluidity. a. True b. False 40. Which of the following statements regarding substrate-level phosphorylation is correct? a. Does not involve phosphate transfer b. Does not produce...
For the following questions answer with as much detail as possible. If a metabolic pathway is involved draw a name all molecular structures and name all enzymes. Indicate cell type and location within...
For the following questions answer with as much detail as possible. If a metabolic pathway is involved draw a name all molecular structures and name all enzymes. Indicate cell type and location within the cell as well as any transport mechanisms. Since the fatty acid pathways are serpentine, show one pass through the sequence and then you may simply state how many times a sequence is repeated until a new reaction is needed. If asked to synthesize a fatty acid,...
41. Find the mismatched pair: A) Entropy (ΔS)—measurement of disorder in a thermodynamic system B) First...
41. Find the mismatched pair: A) Entropy (ΔS)—measurement of disorder in a thermodynamic system B) First Law of Thermodynamics—Energy in a system is not created nor destroyed, only transformed C) Second Law of Thermodynamics—The entropy of a perfect crystal at 0 K is exactly equal to zero. D) Standard free energy (Go )—The useful energy in a system E) ΔG < 0—Energetically favorable (spontaneous) reaction 42. Which of the following reactions is unfavorable? A) NaCl dissolving in water (ΔG <...
1.What sequence upstream of AUG in prokaryotic mRNA facilitates recruitment of the 30S ribosomal subunit by...
1.What sequence upstream of AUG in prokaryotic mRNA facilitates recruitment of the 30S ribosomal subunit by base pairing with 16S ribosomal RNA? A. The Pribnow box B. The Shine Dalgarno sequence C. The TATA box D. The -35 region E. A stop codon 2.What is the role of the Shine-Delgarno sequence in prokaryotic mRNAs? It specifies the site of translation initiation - ? It specifies the site of polyA addition RNA splicing RNA export It specifies the site of translation...
Energy in the from the sun, and store that enerngy as . Plants are able to captone chemical bonds...
check the answer plz
energy in the from the sun, and store that enerngy as . Plants are able to captone chemical bonds of glucose. a potential:potential kinetic the following is a funsction of cholesterol in the plasma nuidity of the membr passage of substances into and out of the cell d prodection of the membrane prokhryotic or eukaryotic? 9. If you found a iey cell under a microscope how could you determine if that cell was of a a....
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
11. To have communication between cells, you must have a A) B) C) D) receptor. signaling molecule. responding cell. All of these choices are correct. 12. A cell that responds to an environmental condition by the release of a chemical is an example of which of the following elements of cellular communication? A) a signaling cell B) a signaling molecule C) a receptor protein D) a responding cell E) None of the other answer options is correct 13. A chemical...
Please help answer ALL the following questions in the
attachment. Please answer only if you’re certain. Thank you so much
for your help.
1 Find the mismatched pai a) Entropy (AS-measurement of disorder in a thermodynamic system b) AG<0-Energetically favorable (spontaneous) reaction c) First Law of Thermodynamics-Energy in a system is not created nor destroyed, only transformed d) Second Law of Thermodynamics-The entropy of a perfect crystal at 0 K is exactly equal to zero. e) Standard free energy (G-The...
Enzymes are important to biology because they can be used to Select one: O a. Control when chemical reactions happen O b. Control where chemical reactions occur O c. Link different chemical reactions O d. Couple ATP hydrolysis to activity O e. All of the above Diffusion is the movement of solute propelled by collisions with water. Diffusion spontaneously transforms energy concentration gradients into energy equilibrium conditions just like any other spontaneous reaction. Select one: O a. high; high O...
The inner membrane divides the mitochondrion into two internal compartments. The first compartment is the and outer membranes. The inner membrane encloses the mitochondrial mitochondrial DNA, ribosomes, and enzymes. Some of the metabolic steps of cellular respiration are catalyzed by enzymes in the matrix. Other proteins that function in respiration, including the enzyme that makes ATP, are built into the inner membrane. The highly folded cristae present a region between the inner space, a narrow a fluid-filled space with surface...
check the answer plz
energy in the from the sun, and store that enerngy as . Plants are able to captone chemical bonds of glucose. a potential:potential kinetic the following is a funsction of cholesterol in the plasma nuidity of the membr passage of substances into and out of the cell d prodection of the membrane prokhryotic or eukaryotic? 9. If you found a iey cell under a microscope how could you determine if that cell was of a a....
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
Most questions answered within 3 hours.
-
Write a chemical equation for these reactions. (Use
the lowest possible whole number coefficients.) Include
states-of-matter...
asked 1 hour ago -
For each of the Z-scores below, determine two probabilities
(show four three decimal places): (1) the...
asked 2 hours ago -
Oxidative phosphorylation is achieved through chemiosmotic
coupling, which turns chemical energy into osmotic potential energy
that...
asked 5 hours ago -
Hollywood Shoes would like to maintain their cash account at a
minimum level of $64,000, but...
asked 5 hours ago -
Proteins CtrA-P, DnaA, and GcrA behave similarly to what
molecule in the Eukaryotic Cell Cycle?
asked 5 hours ago -
TRUE OR FALSE
In case of a competitive tender procedure, in the request for
quotation, the...
asked 5 hours ago -
I am a little behind please provide some explanation, will
provide thumbs up.
This question considers...
asked 5 hours ago -
Let say the utility function as U(X,Y) = lnX + Y. Show that the
marginal rate...
asked 5 hours ago -
A current of I=8.0A is flowing in a typical extension cord of
length L=3.00m. The cord...
asked 5 hours ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 6 hours ago -
Provide a definition of “classification hierarchy” and
illustrate your definition with an example of how and...
asked 5 hours ago -
1. Describe the four main green solvents. Provide one example of
the use of each solvent....
asked 5 hours ago