What are all organic compounds made of?
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- A phospholipid ________. has both polar and nonpolar regions is made up of a triglyceride bonded to a phosphate group is a building block of ATP can donate both cations and anions in solution1- (True or False) Adjacent nucleotides are joined by covalent bonds that form between the –OH group on the 3` carbon of one nucleotide and the phosphate on the 5` carbon on the next. 2- (True or False) if a solute is in an aqueous solution, then by definition an hydration shell has formed around it. 3- (True or False) When exposed to water, phospholipids will self-organize into lipid bilayers, and spheres.In H2O, the type of bond between Oxygen and Hydrogen that arises from the unequal sharing of electrons between the atoms and gives rise to those atom’s partial charges leading to many of water’s distinct properties is a/an (????). Ionic Bond Plutonic Bond Hydrophobic interactions Polar Covalent Bond is a storage polysaccharide in animals. Glycogen Amylose Chiton Cellulose The tendency for solutes to spread down a concentration gradient until there is a uniform distribution within an area is called (????). Molecular conformity Osmosis Quantum spread Diffusion
- A completed concept map for this unit includes but is not limited to the following ideas: concept of biochemistry with the following major categories: Water, Carbohydrate, Proteins, Lipids→ include cell membranes, Nucleic Acids include terminology such as: dehydration synthesis, hydrolysis, denaturation, monomer/polymers, chitin, glycerol, fatty acids, trans/cis fats etc. Create a concept map which the main topic is macromolecules and it branches out to the following topics Water, Carbohydrate, Proteins, Lipids- include cell membranes, Nucleic acids Could you add these terms into the map functional group polarity intermolecular forces of attraction hydrogen bon essential nutrient carbohydrate monosaccharide isomer glycosidic linkage monomer polymer disaccharide oligosaccharide polysaccharide intermolecular force of attraction hydrogen bond macronutrient essential amino acid amino acid side group/R-group peptide bond polypeptide receptor neurotransmitter hormone secondary…How do phospholipids interact with water molecules? Phospholipids do not interact with water because water is polar and lipids are nonpolar. The polar heads interact with water; the nonpolar tails do not. The polar heads avoid water; the nonpolar tails attract water (because water is polar and opposites attract). Phospholipids dissolve in water.1- Which type of molecules would you expect to easily dissolve in water 1- Charged molecules 2- Non-polar molecules 3- Polar molecules 4- Both 1 & 3 2- Cholesterol and steroid hormones are among biologically important macro molecules grouped into 1- Proteins 2- Lipids 3- Carbs 4- Nucleic Acids 3- A primary function of lipids in organisms is 1- Component of a cell membrane 2- Energy 3- Hormones 4- All of these 4- An organelle associated with packaging proteins and export from the cell 1- Plastids 2- Lysosomes 3- Golgi body 4- Ribosomes 5- The lipid bilayer of cell…
- What life uses proteins for? (functions of proteins) Describe protein structures. Describe the alpha helix and the beta sheet structure of proteins. Which structure is the most important in the function of a protein? Describe what can affect the protein structure. Why the structure of a protein is important?Hi, can I please have an explanation about : if it would be possible for phospholipids to switch roles with triglycerides ? And similarities and differences in structures of phospholipids and triglycerides. Thank you!When phospholipids are carefully mixed with water they are observed to exhibit which of the following properties? a) Spontaneous organization into stable structures within the water environment, b) Orientation of the Phosphate parts of the molecule away from fatty acid (non-polar) environment of a bilayer, c) Hydrophilic orientation of the ionic section of the phospholipid molecules to the polar portions of the water molecules, d) All are true, e) None are true.
- You put albumin, the protein responsible for lipid transport through the blood, in methane, a hydrophobic solution. Would you expect albumin to still be functional? Yes the protein would still be functional because its primary structure remains intact Yes the protein would still be functional because it is used to carry lipids No the protein would not be functional because the peptide bonds would be dehydrated No the protein would not be functional because covalent bonds weaken and disrupt secondary structure No the protein would not be functional because the tertiary structure would change to maximize hydrophobic interactionsHello, could write me a paragraph on the importance of bonds and bonding in organisms. You could link any of these topics: • 3.1.1 Monomers and polymers • 3.1.2 Carbohydrates • 3.1.3 Lipids • 3.1.4.1 General properties of proteins • 3.1.4.2 Many proteins are enzymes • 3.1.5.1 Structure of DNA and RNA • 3.1.5.2 DNA replication • 3.1.6 ATP • 3.1.7 Water – cohesion • 3.2.2 Mitosis • 3.2.3 Transport across cell membranes • 3.2.4 Cell recognition and the immune system • 3.3.3 Digestion and absorption • 3.3.4.1 Mass transport in animals – haemoglobin • 3.3.4.2 Mass transport in plants • 3.4.2 DNA and protein synthesis • 3.4.3 Mutation and meiosis • 3.5.1 Photosynthesis • 3.5.2 Respiration • 3.5.4 Nutrient cycles • 3.6.2.2 Synaptic transmission • 3.6.3 Skeletal muscles • 3.6.4.2 Control of blood glucose concentration • 3.6.4.3 Control of blood water potential • 3.8.1 Mutations • 3.8.2.2 Regulation of transcription and translation • 3.8.2.3 Gene expression and…Hello, could you write me a paragraph about the importance of bonds and bonding in organisms. You can talk about any 1 of these topics: • 3.1.1 Monomers and polymers • 3.1.2 Carbohydrates • 3.1.3 Lipids • 3.1.4.1 General properties of proteins • 3.1.4.2 Many proteins are enzymes • 3.1.5.1 Structure of DNA and RNA • 3.1.5.2 DNA replication • 3.1.6 ATP • 3.1.7 Water – cohesion • 3.2.2 Mitosis • 3.2.3 Transport across cell membranes • 3.2.4 Cell recognition and the immune system • 3.3.3 Digestion and absorption • 3.3.4.1 Mass transport in animals – haemoglobin • 3.3.4.2 Mass transport in plants • 3.4.2 DNA and protein synthesis • 3.4.3 Mutation and meiosis • 3.5.1 Photosynthesis • 3.5.2 Respiration • 3.5.4 Nutrient cycles • 3.6.2.2 Synaptic transmission • 3.6.3 Skeletal muscles • 3.6.4.2 Control of blood glucose concentration • 3.6.4.3 Control of blood water potential • 3.8.1 Mutations • 3.8.2.2 Regulation of transcription and translation • 3.8.2.3 Gene…