Homework Answers
Option D Answer is E
- It is the carbon which is attached to the high energy phosphate bond.
- In the nucleotide building blocks ATP possesses higher energy upon breaking of phosphate bond.
- .y the breaking of the gamma phosphate the energy is realeased equal to 7.3 kcal per atp molecule.
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Which of the indicated carbon positions on the ribose sugar (below) contains the high-energy phosphates in...
Guanosine triphosphate (GTP) is a nucleotide which consists of a 5-carbon sugar attached to guanine via...
Guanosine triphosphate (GTP) is a nucleotide which consists of a 5-carbon sugar attached to guanine via a C-N bond between carbon {blank - i think the answer is c1} of ribose and {blank - i think the answer is n9} nitrogen of guanine, with a triphosphate group attached at carbon {blank} of ribose. please answer the places that are left blank in order to complete the sentence. I think I know the first two answers but I definitely dont know...
is the following sugar an aldose or ketose? why? what carbon is its anomeric carbon? is...
is the following sugar an aldose or ketose? why? what carbon
is its anomeric carbon? is this sugar d or l? which structure (a-d)
describes its beta- anomer?
Н CH OH CH2OH CH OH -оон CH2OH ОН о ОН ₂ ООН ОН ОН ОН HO-31 ОН ОН ОН ОН ОН Нота-Н -Н НА-ОН Н -ОН 6CHOH ОН ОН ОН ОН A в D
12. Circle each anomeric carbon in the sugars below. (2 points) Which of the sugars below...
12. Circle each anomeric carbon in the sugars below. (2 points) Which of the sugars below is a reducing sugar? (1 point) Which sugar contains a glycosidic linkage? (1 point) CH-OH носно он н и носн,он они нон glucose fructose он Ин Н CH,он нон носно А он нон но/н,он и онон н sucrose 13. Extra credit: What type of enzyme catalyzes phosphate transfer? What type of enzyme usually catalyzes the rearrangement of a molecule? (2 points each)
RNA differs from DNA in that it: all of the above contains ribose sugar contains uracil...
RNA differs from DNA in that it: all of the above contains ribose sugar contains uracil is usually found as a single-stranded molecule in cells Question 21 pts The correct order of steps in a PCR cycle is: Extension, denaturation, annealing Annealing, extension, denaturation Annealing, denaturation, extension Denaturation, annealing, extension The goal of the polymerase chain reaction (PCR) is to: Amplify a small amount of DNA sequence Cleave DNA molecules Digest bacterial plasmids Sequence DNA Which of the following is...
Which of the following is not true about GTP? ( guanosine 5 triphosphate) It contains more...
Which of the following is not true about GTP? ( guanosine 5 triphosphate) It contains more than one high energy bond It contains one ester bond It contains three anhydride bonds It is a nucleotide
5 a) identify the anomeric carbon in the below molecule b) identify the thpe of ring...
5 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
6 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
7 The structure of 6-carbon ketose sugar is shown. Draw the
common cyclic structure of this structure (both a and b form)
8 Identify the relationship...
Answer the following questions about the reactions and properties of the disaccharide below, which is composed...
Answer the following questions about the reactions and
properties of the disaccharide below, which is composed of two
D-mannose units.
Answer the following questions about the reactions and properties of the disaccharide below, which is composed of two D-mannose units. Н CH2OH НО- Н но ҪH-ОН НО- Н НО НО Н В Н Н (1) What are the functional groups at C1 in unit A and C1' in unit B? (2) Is this disaccharide a reducing sugar? Explain (3) Will...
3. Which of the following represents a Lewis structure of a noncyclic alkane contains five carbon...
3. Which of the following represents a Lewis structure of a noncyclic alkane contains five carbon atoms: H H I I H-C-C-CEC-C-H II H H A. H ннн H H H-C-C-C=c-c-H В. H нH н IIII H-C-C-C-C-C-H IIIII H H С. H H нНН 3. Which of the following represents a Lewis structure of a noncyclic alkane contains five carbon atoms: H H I I H-C-C-CEC-C-H II H H A. H ннн H H H-C-C-C=c-c-H В. H нH н IIII...
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen...
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen base- chitin-phosphate group-insulin-pentose sugar-carbon- nitrogen- hydrogen-phosphorus- steroids- hydrolysis- dehydration-hydrogen bond- covalent bond-peptide bond- disulfide bond-guanine-cytosine- adenine-thymine- uracil-van der Waals-hydrophobic- sugar and phosphate bond- 1.A is a large organic molecule that contains repeating subunits called 2. A has fatty acids with double bonds, is liquid at room temperature and comes from a plant source. 3. Amino acids are joined together by bonds. 4. All molecules...
4. The basie differences between RNA and DNA are a. the organic bases only b. bases, ribose uaits...
4. The basie differences between RNA and DNA are a. the organic bases only b. bases, ribose uaits, and the phosphodiester linkage c. bases, ribose units, and the glycosidic bond type bases and the ribose units oaly 5. The solubility characteristics of the pyrimidine or purine bases and the corresponding nucleosides differ greatly. Which of the following statements is not true? a. purine bases are quite soluble in water b, nucleosides are much more soluble than the corresponding bases c....
is the following sugar an aldose or ketose? why? what carbon
is its anomeric carbon? is this sugar d or l? which structure (a-d)
describes its beta- anomer?
Н CH OH CH2OH CH OH -оон CH2OH ОН о ОН ₂ ООН ОН ОН ОН HO-31 ОН ОН ОН ОН ОН Нота-Н -Н НА-ОН Н -ОН 6CHOH ОН ОН ОН ОН A в D
12. Circle each anomeric carbon in the sugars below. (2 points) Which of the sugars below is a reducing sugar? (1 point) Which sugar contains a glycosidic linkage? (1 point) CH-OH носно он н и носн,он они нон glucose fructose он Ин Н CH,он нон носно А он нон но/н,он и онон н sucrose 13. Extra credit: What type of enzyme catalyzes phosphate transfer? What type of enzyme usually catalyzes the rearrangement of a molecule? (2 points each)
5 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
6 a) identify the anomeric carbon in the below molecule
b) identify the thpe of ring pyranose or furanose
c) identify if it is a or b
7 The structure of 6-carbon ketose sugar is shown. Draw the
common cyclic structure of this structure (both a and b form)
8 Identify the relationship...
Answer the following questions about the reactions and
properties of the disaccharide below, which is composed of two
D-mannose units.
Answer the following questions about the reactions and properties of the disaccharide below, which is composed of two D-mannose units. Н CH2OH НО- Н но ҪH-ОН НО- Н НО НО Н В Н Н (1) What are the functional groups at C1 in unit A and C1' in unit B? (2) Is this disaccharide a reducing sugar? Explain (3) Will...
3. Which of the following represents a Lewis structure of a noncyclic alkane contains five carbon atoms: H H I I H-C-C-CEC-C-H II H H A. H ннн H H H-C-C-C=c-c-H В. H нH н IIII H-C-C-C-C-C-H IIIII H H С. H H нНН 3. Which of the following represents a Lewis structure of a noncyclic alkane contains five carbon atoms: H H I I H-C-C-CEC-C-H II H H A. H ннн H H H-C-C-C=c-c-H В. H нH н IIII...
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen base- chitin-phosphate group-insulin-pentose sugar-carbon- nitrogen- hydrogen-phosphorus- steroids- hydrolysis- dehydration-hydrogen bond- covalent bond-peptide bond- disulfide bond-guanine-cytosine- adenine-thymine- uracil-van der Waals-hydrophobic- sugar and phosphate bond- 1.A is a large organic molecule that contains repeating subunits called 2. A has fatty acids with double bonds, is liquid at room temperature and comes from a plant source. 3. Amino acids are joined together by bonds. 4. All molecules...
4. The basie differences between RNA and DNA are a. the organic bases only b. bases, ribose uaits, and the phosphodiester linkage c. bases, ribose units, and the glycosidic bond type bases and the ribose units oaly 5. The solubility characteristics of the pyrimidine or purine bases and the corresponding nucleosides differ greatly. Which of the following statements is not true? a. purine bases are quite soluble in water b, nucleosides are much more soluble than the corresponding bases c....
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