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Why can't maximum initial reaction rates be reached at low substrate concentrations?
The maximum cannot be reached because there are not enough substrates available to react. In other words, the rate cannot be, say, 350 (x10^6) molecules of product formed per minute unless there are enough substrates available to create that many products. The substrates would simply be converted and then it would be over.
How do different respiratory substrates affect rate of anaerobic respiration in yeast?
The rate of reaction in respiration depends entirely on what kind of sugar you use. Glucose or Fructose are the most efficient in respiration. Other sugars you could use include Galactose or Sorbose, both which do not help yeast to respire efficiently. In order of reaction rate (Highest first): Glucose, Fructose, Galactose, Sorbose
Why do chemical manufacturers often use catalysts?
Chemical manufacturers use catalysts because they speed up the rate of the reaction taking place, without effecting the chemical formation of both the reactants (which form the product) or the catalyst itself.
Is it true the rate of soil formation is unaffected by the type of rock being weathered?
No
How do concentration affect rate?
Increasing the concentraion the reaction rate increase.
How does the rate of cooling molten rock affect crystal formation?
in the rain.
What allows you to measure the amount of enzyme activity?
by rate of product formation
Why can't maximum initial reaction rates be reached at low substrate concentrations?
The maximum cannot be reached because there are not enough substrates available to react. In other words, the rate cannot be, say, 350 (x10^6) molecules of product formed per minute unless there are enough substrates available to create that many products. The substrates would simply be converted and then it would be over.
Do substrates get consumed in enzyme reactions?
On active sites of enzymes, substrates bind to form products.Specific activity is usually expressed as μmol of substrate transformed to product per minute per milligram of enzyme under optimal conditions of measurement.The rate of a reaction is the concentration of substrate disappearing (or product produced) per unit time (mol-1 L-1 s-1 ).
What are the Product factors that affect rate of adoption?
relative advantage, compatiability, observability, trialabilty, and complexity
What is the effect of slow rate freezing on the texture of ice cream?
causes the formation of large ice crystals which affects ice cream texture and product quality.
How does surface affect the affect the affect the affect the affect the affect the travel rate of a rate of a caterpillar?
it does not
3 factors that affect the formation of clouds?
Three factors that must be present for cloud formation are; hydroscopic nuclei, moisture, and cooling process. Amounts of the above affect cloud formation. Do you mean the affect of precipitation? Or does this answer your question? Furthermore, Precipitation will affect the mass of a cloud as well as evaporation and sublimation. Hope this helps.
Calculation of rate-pressure product?
Rate-pressure product = Heart rate * Systolic pressure
How does the rate of extinction compares to the rate of species formation on Earth today?
The rate of extinction is faster.
How does rate of extinction compare to the rate of species formation on earth today?
The rate of extinction is faster.
How does the rate of extinction compare to the rate species formation on earth today?
The rate of extinction is faster.
