1 Answers
Call
Talk Doctor Online in Bissoy App
Explain the following terms:
(i)Constitutive and induced enzymes
(ii)Metabolic regulation
(iii)Product inhibition
(i) Constitutive enzymes are the ones that are produced in the cell regardless of environmental conditions.Induced enzymes are the ones that are produced only under the effect of certain factors.(ii)...
1 Answers 1 views
a) Explain the following terms:
(i) Constitutive and induced enzymes (ii) Metabolic regulation
(iii) Product inhibition
i) Constitutive enzymes are the ones produced by the cell under any conditions. For example, enzymes of glucose breakdown.Induced enzymes are the ones produced by the cell only under certain...
1 Answers 1 views
Predict the major products of the following reaction. Include stereochemistry where applicable.
trans@4,4@dimethylpent@2@ene + BH3 # THF, then O2, OHH2 (c) H O2, OH
B2H6 / THF / H2O2 / OH- . Attached OH at alkene . Where carbon gave more number of Hydrogen and less substituted position .So, product is 4,4 - Dimethylpentan-...
1 Answers 1 views
Pentan-3-ol plus an oxidizing yields PRODUCT A. PRODUCT A plus H2, in the presence of a catalyst, heat, and pressure, yields PRODUCT B. Draw and name both PRODUCT A and PRODUCT B. (4 marks)
Pentan-3-ol gives 3- pentanone ( that is ketone ) is formed after oxidation . this is product A .Pentan-3-ol gives 2- pentene after reaction with H+ / Heat . THIS...
1 Answers 1 views
Including possible stereochemistry, draw and name all possible alkynes with a formula of C7H12.
Let triple bond be represented by € (keyboard cannot be used to type triple bond)The isomers of C7H12 are1. HC€C-CH2-CH2-CH2-CH2-CH31-heptyne2. H3C-C€C-CH2-CH2-CH2-CH32-heptyne3. H3C-CH2-C€C-CH2CH2CH33-heptyne4. HC€C-CH2-CH2-CH(CH3)-CH35-methy-1-hexyne5. HC€C-CH2-CH(CH3)-CH2-CH34-methyl-1-hexyne6. HC€C-CH(CH3)-CH2-CH2-CH33-methyl-1-hexyne7. H3C-C€C-CH(CH3)-CH2-CH34-methy-2-hexyne8. H3C-C€C-CH2-CH(CH3)-CH35-methy-2-hexyne9. H3C-CH(CH3)-C€C-CH2-CH32-methyl-3-hexyne
1 Answers 1 views
Stereochemistry of ethynylcyclohexane + excess HBr
The reaction is an electrophilic addition reaction in which positively charged hydrogen ions (electrophiles) from HBr attacks the pi electrons in the triple bonds(of ethynyl group) first. This saturates the...
1 Answers 1 views
Stereochemistry of Ethynylcyclohexane + [1] BH3, [2] H2O2, OH
BH3 / H2O2 / OH- is the reagent gives alcohol and alcohol attached after breaking double bond .This Reagent attached OH in the same direction of H .That is...
1 Answers 1 views
Stereochemistry of 1-methylcyclohexene + Br2 in CCl4
1-bromo-1-methylcyclohexane chlorate
1 Answers 1 views
If 29.0 L of methane CH4 undergoes complete combustion at 0.961atm and 20°C ,Howmany liters of each product are formed?
First convert the given volume of CH4 into S.T.P P1=0.961atm. P2=1 atm. V1=29.0 L V2=? T1=(273+20) K = 293K T2=273K Now by combining Boyle law and Charles law P1*V1/T1 =...
1 Answers 1 views
Predict the products of the following reactions. Write balanced equations including states. C8H18 undergoes complete combustion.
The reaction of complete combustion of octane:2C8H18 (liquid) + 25O2 (gas) = 16CO2 (gas) + 18H2O (liquid)With complete combustion (when oxygen is enough), alkanes form carbon dioxide and water. If...
1 Answers 1 views