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Match the subsequent with appropriate options. Explain the after-hyperpolarization phase of the action potential is due to
An unknown compound is found in tree sap. It has been shown to be composed of 40.0% carbon, 6.7% hydrogen and 53.3% oxygen by mass. It was also discovered that 5 moles of the material has a mass of
Aspartame is an artificial sweetner that is 160 times sweeter than sucrose (table sugar) when dissolved in water. It is marketed as Nutra-Sweet. The molecular formula for aspartame is C14H18N2O5.
Describe Bio Marketing Some biology teachers are skipping evolution altogether in order to avoid the controversy.
By Solving this problem student can find limiting as well as excess reactant and also amount of product formed, as well as amount of excess reactant after the reaction is over.
In 1999 the Icelandic parliament passed an act to found a national gene bank, a large scale genetic database composed of blood samples for each of its 275,000 citizens
A compound contains 18.8% sodium, 29.0% chlorine, and 52.2% oxygen, by mass. If the molar mass of the compound is 122.44 g/mol, establish the empirical and molecular formulas.
Critically define the environment and the outcome of the environmental problems, the strategies as well as the factors that affect the environment as well as prevention of environmental strategies w
Solving this question helps the student to understand how to find molecular formula using empirical formula and molar mass.
As-per to the Theory of Evolution and Natural Selection is the mechanism by which evolution occurs. Beneficial traits survive longest and leave the most offspring a process known as Natural Selection.
While aluminiumburns in bromine,aluminium bromide is produced .In a certain experiment,6.0g of aluminium was reacted with an excess of bromine to yield 50.3g aluminium bromide.calculate theoretical
Solving this question helps the student to understand how to find the limiting reactant (alternate method) and how to find theoretical yield.
The human body is calm of a number of organ systems that work together to perform all the necessary functions of the body.
Phosphorous trichloride can be produced from the reaction of phosphorous, which is an allotrope of phosphorous with the formula P4, with chlorine. If 1.00g P4 reacts with 1.00 g chlorine, which reac
Solving this question helps the student to understand what is happening in a chemical reaction and to balance the given equation.
Both photosynthesis as well as aerobic cellular respiration are examples of complex metabolic pathways, consisting of several linked chemical reactions that require enzymes to function
Start by perceiving the living species around you. Eternally wonder why a pollinator is attracted to a particular flower or what would happen to predator species if a particular prey species is elim
The initial rate of a reaction which is second order in A is 2.0 x 10-3 M s-1, while the initial concentration of A is 0.0050 M. What is second order rate constant.
The half life of a second order reaction is 49.5s. If the initial concentration of the reactant A is equal to 0.0400 M, what is the second order rate constant.
Chemical Kinetics - Show that only the reactants of the slow step of a reaction are found in the rate law of the reaction.
Define as well as compare plasmid and transposon. Define the role or importance of transposon in the mechanism of cancer.
The rate constant for a first order reaction becomes six times when temperature is raised from 350 K to 400 K. compute the activation energy for the reaction. (Gas constant R = 8.314 J/(mol.K)).
Define the three type of recombination among microorganisms. DNA is transferred horizontally between the same generations.
The thermal decomposition of a compound is of first order. If the half life of the compound is 120 min, how long will it take for 90 percent of the compound to decompose.
Explain Molecular Biology and The DNA classification GCCTAT in one strand has the opposite sequence of