Question

Nehydration synthesis dissolve in water, c) are one di Decause they a soluble in the Fatty Acids of the bilayer 8. A molecule composed of carbon hydrogen, and oxygen in a 12:1 ratio is a (n) a) on / in acid b) id c) protei n onosaccharide 9. Which of the following molecule es that are hypothesized to have fomed spontaneously in the Earth's period of Chemical evolution served as a universal sole CH Ob) CO O O , e nese because they are all as a basic, b) neutral, c) neutralized in OH is added to H. OH , b) neutral, c) neutralized A solution that has a Ph of 901 d) an acid, e) none of these are true polymers consisting of monomers called a) amino acids b) disaccharides c) Ca Chad) nucleic acids 1. DNA and RNA are polymers codes lained by the formation of a peptide bonds a molecule of 2 is produced a) Water Barton) methane ) fortion of a peptide 12. When amino acids are owed by a that can bind to deoxyribose nucleotides and to amino acids alone 13. The macromolecule that can bind to deoxyribose nucleotide RNA G) Hormones d) Prote) ONA as bases found in RNAY a) adenine, thymine, cytosine quanine b) alanine, tryptophan, cysteine, glycine) V 14. What are the four nitrogenous ad adenine, quano, cytosine and uracil, e) none are correct adenine, guanine, cytosine, urach m uished by a) the composition (structure) of their side chains. Or R.Groups" b) the location of the the composition (struct 75. Different amino acids are distinguished by Thurine cytosine, guanine R groups d) the repeating N-C-C structure of the chain, e) none of these grour ch the location of adenine, thymie, cytome, guanine R groups d) the uolution, polypeptide molecules have the potential for great biological importance because a) the 20 16. Within the theory of Chemical Evolution, polype a chains, b) their specific shapes enables polypeptides to specifically bind other molecules that have men specific shapes enables potential monomers are connected in long, chains, lvpeptide is related to the types of "R" groups, d) Small changes in the sequence of amino acids unique shapes. The shape of each polypeptide is related to the types of RA change the shape of the polypeptide and therefore its characteristics, e) All are true al Evolution what would cause the formation of cellulose inside of a phospholipid proto-cell? a) High e would cause the formation 17 Given your understanding of Chemical Evolution W high chitin d) high concentrations of nucleotides, e) all are about the same. amounts of polypeptides b) high glucose, c) high chitird) high concentrations of nucleoti nplex shapes of Nucleic acids is related to the: a) "R" groups, b) repeating N-C-C-N-C-C part of the 3. The functional importance of the complex shapes of Nucleic acids is related to the: a) "R" or d to the Phosphate, e) All are true. ogenous bases bound to the Phosphate el hawar chainel Mitenous bases bound to the pentose molecule

Answer 1

I have explained the reasons why the options rounded by you are correct.

The basic moleculan structure of carbohydrate is Caten on, where in denotes the number of atores. & monosaccharides are a form of carbohydrates which includes glucose, fructose & galaceose howing chemical composition Cotiz Oo. @ Water is the holy only universal solvent, & there are many theories about evolution of earth I life who has defined water as a solvent, where many bio-goo Cherical processes has been takes place of the other names given in the option were found as gas at that time probably. Sasic o Any solution that has P.H. more that 7 is acidit, less than 7 in acidic & 7 is neutral. @ Nucleotide are the basic structures (monomers) of nucleic acids (DNA a RNA) which are adenine, guanine, cyrosine, thynine & curacil Nucleotides comprises of too nitrogenous base & phosphate sugar & joined the muselves by chemical bonds to form nucleic acide. (14) The RNA contains adenine ( guanine (G), Cyto Aine (c) e en acid (U) where as DNA contains thymine (?) instead of conacil (o) . A al sinds for themselves with 2 hydrogen bonds (A=0), while G 9C binds themselves with 3 - Hydrogen bonds (a = c) in the complimentary strands of the RNA.