Homework Answers
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Lipids are the biomacromolecules which are composed by the esterification of glycerol and fatty acids. Fatty acids can be one or two or three in numbers. Fatty acid can be saturated or unsaturated. The formation of lipid is a condensation reaction because it is formed by the loss of a water molecule.
Phospholipids are the membrane lipids. Plasma membrane is The outermost covering of all the living cells. It is selectively permeable in nature and regulates the movement of molecules across the cell surface.
Steroids are lipids containing ring in their structure. Sex hormones like testosterone and oestrogen are steroids. Cholesterol which is found in animals and ergosterol found in fungus are also steroids.
Fats are responsible for storage of energy. If equal weight of fat and carbohydrate are taken, then more energy is generated by fat.
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Match the main role of a lipid to the correct category of lipid....
concept map of lipid structure. Lipid Structure Differentiate between the different lipid families based on their...
concept map of lipid structure.
Lipid Structure Differentiate between the different lipid families based on their structure. How do I create a concept map? How am I graded? | Switch to keyboard version cell membranes are the main component of cholesterol that are triesters of glycerol are called fats and oils that are very long chain esters are called lipids phospholipids that contain 4 fused carbon rings are called prostaglandins with 20 carbon atoms, including a 5-carbon ring are called...
concept map of lipid structure. Lipid Structure Differentiate between the different lipid families based on their...
concept map of lipid structure.
Lipid Structure Differentiate between the different lipid families based on their structure. How do I create a concept map? How am I graded? | Switch to keyboard version cell membranes are the main component of cholesterol that are triesters of glycerol are called fats and oils that are very long chain esters are called lipids phospholipids that contain 4 fused carbon rings are called prostaglandins with 20 carbon atoms, including a 5-carbon ring are called...
8. A macromolecule made up of multiple monomers of amino acids is called a:
8. A macromolecule made up of multiple monomers of amino acids is called a:a. Carbohydrateb. Proteinc. Nucleic acidd. Lipid9. The majority of carbohydrates have a carbon to hydrogen to oxygen ratio ofa: 1.1 .4b. 2.6 .2c. 1: 411d. 112: 110. The part of the cell envelope that is a phospholipid bilayer with embedded proteins is called:a. The plasma membraneb. The cell wallo. Cellulose,d. None of the above11. Which of the three kinds of Lipid molecules is characterized by their arrangement...
concept map of lipid structure. Lipid Structure Differentiate between the different lipid families based on their...
concept map of lipid structure.
Lipid Structure Differentiate between the different lipid families based on their structu re. Switch to keyboard version How am I graded? How do I create a concept map? are the main cell membranes component of cholesterol that are triesters of glycerol are called fats and oils that are very long chain esters are called ipids that contain 4 fused carbon rings are called phospholipids with 20 carbon atoms including a 5-carbon ring are called prostaglandins...
Question 18 (6 points, 1 point for each correct answer): Match the following processes (designated I,...
Question 18 (6 points, 1 point for each correct answer): Match the following processes (designated I, II, or III) that represent various types of transport across a biological membrane with the statements designated A-D: 1. Water diffusion through the lipid bilayer of the biomembrane. II. Glucose transport via the glucose transporter in the plasma membrane. III. Pumping of protons across the lysosome membrane by a proton pump similar to the ATP-synthase complex. Write down your answers in the blank space...
Classify each phrase on the left into the correct hormone category: water-soluble hormones, lipid-soluble hormones, or...
Classify each phrase on the left into the correct hormone
category: water-soluble hormones, lipid-soluble hormones, or both
types of hormones.
Cell response occurs within minutes Hormone travels in bloodstream to target cells Water-soluble hormones Lipid-soluble hormones Both types of hormones Activate a second messenger system Bind to receptors on target cell membrane Hormone is released by endocrine cells Bind to receptors on target cell membrane Peptide hormones Hormone enters target cell and binds to receptor inside cel Steroid hormones messenger...
match the cell funtions with the structures listed Match the cell functions with the structures listed....
match the cell funtions with the structures listed
Match the cell functions with the structures listed. central vacuole nucleus ribosomes y mitochondria < A site of protein synthesis B. command center of the cell C. organization & movement of cell contents D. regulate what moves in and out of cells E. water and solute storage F. lipid synthesis G. structure and support for cell's membrane H. internal cell organization and structure I cell's energy production J. photosynthesis golgi body chloroplast...
I am not sure if it is correct answer or not Lipid Meta other products produce...
I am not sure if it is correct answer or not
Lipid Meta other products produce more energy than lactic acid or ethanol. Question 11 1 pts Hans Krebs and colleagues identifed the intermediates in a series of experiments where they took short chain acids known to be in the cell and added them to enzyme extracts from eukaryotic sources. How would they know if a given acid was an intermediate? O NADH and FADH2 would be oxidized and change...
help with key word matching Match some of the keywords found in chapters with their correct...
help with key word matching
Match some of the keywords found in chapters with their correct definition Phospholipid Oncogene A A type of diffusion that occurs down a concentration gradient B. This process occurs during exocytosis C. A localized redistribution of ions across the cell membrane, resulting in a shift of the membrane potential (Vm) to more positive values. D. The normal function of this dass of mutant gene is "regulates the cell cycle" Channels Electrochemical The membrane potential (Vm)...
This is a practice MCAT problem from The Princeton Review. I would have thought that there was an...
This is a practice MCAT
problem from The Princeton Review. I would have thought that there
was an oxidation/reduction reaction with raclopride-H+ losing a
proton. What am I missing here?
Thanks!
Question 24 Passage 5 (Questions 22 - 26) Many drug molecules must cross the cell membrane to reach their site of action One such drug, raclopride, is a potent D2 dopamine receptor antagonist. Scientists have suggested that raclopride enters the cell using a translocation method that involves lipid hydrolysis...
concept map of lipid structure.
Lipid Structure Differentiate between the different lipid families based on their structure. How do I create a concept map? How am I graded? | Switch to keyboard version cell membranes are the main component of cholesterol that are triesters of glycerol are called fats and oils that are very long chain esters are called lipids phospholipids that contain 4 fused carbon rings are called prostaglandins with 20 carbon atoms, including a 5-carbon ring are called...
concept map of lipid structure.
Lipid Structure Differentiate between the different lipid families based on their structure. How do I create a concept map? How am I graded? | Switch to keyboard version cell membranes are the main component of cholesterol that are triesters of glycerol are called fats and oils that are very long chain esters are called lipids phospholipids that contain 4 fused carbon rings are called prostaglandins with 20 carbon atoms, including a 5-carbon ring are called...
concept map of lipid structure.
Lipid Structure Differentiate between the different lipid families based on their structu re. Switch to keyboard version How am I graded? How do I create a concept map? are the main cell membranes component of cholesterol that are triesters of glycerol are called fats and oils that are very long chain esters are called ipids that contain 4 fused carbon rings are called phospholipids with 20 carbon atoms including a 5-carbon ring are called prostaglandins...
Question 18 (6 points, 1 point for each correct answer): Match the following processes (designated I, II, or III) that represent various types of transport across a biological membrane with the statements designated A-D: 1. Water diffusion through the lipid bilayer of the biomembrane. II. Glucose transport via the glucose transporter in the plasma membrane. III. Pumping of protons across the lysosome membrane by a proton pump similar to the ATP-synthase complex. Write down your answers in the blank space...
Classify each phrase on the left into the correct hormone
category: water-soluble hormones, lipid-soluble hormones, or both
types of hormones.
Cell response occurs within minutes Hormone travels in bloodstream to target cells Water-soluble hormones Lipid-soluble hormones Both types of hormones Activate a second messenger system Bind to receptors on target cell membrane Hormone is released by endocrine cells Bind to receptors on target cell membrane Peptide hormones Hormone enters target cell and binds to receptor inside cel Steroid hormones messenger...
match the cell funtions with the structures listed
Match the cell functions with the structures listed. central vacuole nucleus ribosomes y mitochondria < A site of protein synthesis B. command center of the cell C. organization & movement of cell contents D. regulate what moves in and out of cells E. water and solute storage F. lipid synthesis G. structure and support for cell's membrane H. internal cell organization and structure I cell's energy production J. photosynthesis golgi body chloroplast...
I am not sure if it is correct answer or not
Lipid Meta other products produce more energy than lactic acid or ethanol. Question 11 1 pts Hans Krebs and colleagues identifed the intermediates in a series of experiments where they took short chain acids known to be in the cell and added them to enzyme extracts from eukaryotic sources. How would they know if a given acid was an intermediate? O NADH and FADH2 would be oxidized and change...
help with key word matching
Match some of the keywords found in chapters with their correct definition Phospholipid Oncogene A A type of diffusion that occurs down a concentration gradient B. This process occurs during exocytosis C. A localized redistribution of ions across the cell membrane, resulting in a shift of the membrane potential (Vm) to more positive values. D. The normal function of this dass of mutant gene is "regulates the cell cycle" Channels Electrochemical The membrane potential (Vm)...
This is a practice MCAT
problem from The Princeton Review. I would have thought that there
was an oxidation/reduction reaction with raclopride-H+ losing a
proton. What am I missing here?
Thanks!
Question 24 Passage 5 (Questions 22 - 26) Many drug molecules must cross the cell membrane to reach their site of action One such drug, raclopride, is a potent D2 dopamine receptor antagonist. Scientists have suggested that raclopride enters the cell using a translocation method that involves lipid hydrolysis...
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