Tutor profile: Prashant P.
Calculate the mass in kilograms of carbon dioxide produced by a class of 50 students in one week if each student burns 20 gal of gasoline in a week
1 gallon = 3.785 L Burning 1 L of gasoline produces approximately 2.3 kg of CO2 Each student burns 20 gal of gasoline in a week = 75.7 L gasoline CO2 produced by each student in a week = 75.7 x 2.3 = 174.11 kgs of CO2 CO2 produced by 50 students in a week = 174.11 x 50 = 8705.5 Kgs Therefore, mass in kilograms of carbon dioxide produced by a class of 50 students in one week is 8705.5 kgs
Explain intercalating agents and their importance.
Intercalation is the insertion of molecules between the planar bases of DNA to interfere with it. Structural basis: These inserted molecules are hydrophobic (heterocyclic ring) molecules that induce structural distortions. Importance: Insertion of these agents distorts the DNA double helix, thereby interfering with DNA replication, transcription, and repair. Examples of Intercalating agents: berberine, proflavine, daunomycin, ethidium bromide, doxorubicin, and thalidomide
How the movie Jurassic park of 1993 deal with biology?
Jurassic Park used the concept of genetic engineering to revive the lost species of Dinosaurs. Using cloning, a team of genetic engineers created Dinosaurs. So the process used the DNA that was preserved in mosquitoes, with DNA from frogs being used to fill in missing genomes to revive the species back.
needs and Prashant will reply soon.