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Temperature.
Ph Levels.
Specificity.
Concentration of enzymes and substrate.
Cofactors/co enzymes.
Inhibitors.
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What are 3 things that can alter enzyme activity?
1. Temperature. 2. P.H level. 3. Enzyme concentration
What are the four factors that effect enzyme activity?
temperature, pH, concentration of enzymes, and concentration of substrates.
What 2 things will change the shape of an enzyme and therefore stop an enzyme from working?
1. Some solvents 2. Temperature changes (when exposed to high temperatures, the protein will denature, rendering it inactive)
What is the subunit structure of the core RNA polymerase enzyme?
Core enzyme is composed of 2 alpha sub-units 2 beta sub-units (polymerase activity and clamp). Holoenzyme is the same with sigma factor attached which binds to prinbow box in mRNA.
What is the cell membrane composed of what 2 things?
The cell membrane is composed of phospholipids and proteins. Phospholipids form a lipid bilayer, with their hydrophobic tails facing inward and hydrophilic heads facing outward. Proteins are embedded within this lipid bilayer and have various functions, including transport, enzyme activity, and cell signaling.
What are 3 things that can alter enzyme activity?
1. Temperature. 2. P.H level. 3. Enzyme concentration
What are the four factors that effect enzyme activity?
temperature, pH, concentration of enzymes, and concentration of substrates.
What are some factors that may influence enzyme activity?
Factors affecting enzyme activity1: Enzyme concentrationIf the quantity of enzyme is doubled, the enzymatic activity will also be doubled because more enzymes are now available to work. After a certain level of enzyme concentration, there will be no more increase in the enzymatic activity because all the substrate molecules are combined with an enzyme and the rate of reaction will stabilize.2: Substrate concentrationBy increasing substrate concentration, enzymatic activity increases. Increasing the substrate further without increasing the enzyme concentration will not affect the enzymatic activity because all the enzymes are occupied by a substrate molecule.3: pH valueSome enzymes require acidic surroundings, most require a more neutral condition for their activity. Change in the pH can change the enzyme's structure and enzyme become useless.4: TemperatureAn increase in temperature of 10 degree celsius doubles the enzymatic activity. Each enzyme has its own optimum temperature at which its enzymatic activity is maximum. Very high temperatures break the bonds that maintain shape of enzyme. If the enzyme denatures, the substrate can not fit in to the active sites and enzyme become useless.
What 2 factors can affect an enzyme from working properly?
pH and Temperature both impact the enzyme's function.What_factors_affect_enzyme_production
3 factors that influence enzyme activity?
The three main factors that affect enjyme activity are:- a)Temperature:Enzymes generally function properly at a narrow rangr of temperature and shows its highest activity t a particular temperature called its optimum temperature. b)pH:-as temperature pH also has a particular value ,in which the enzymes are most active,called the optimum temperature. c)Concentration of substrate;-with the increase in substrate concentration,the velocity of the enzymatic reaction also increases,till a maximum velocitywhich does not rise any further with the rise in substrate concentration.
What 2 biological variables affect how well an enzyme functions in the body?
Temperature Concentration
Four ways hormones may alter cellular activity?
1) Change in membrane permeability and/or voltage 2) Enzyme activation/inactivation 3) Initiation of secretory activity 4) Synthesis of regulatory molecules such as enzymes
How can a bad attitude affect your life?
A bad attitude can affect your life: 1) It can affect the way you learn. 2) It can affect your performance in a sport or activity.
What 2 things will change the shape of an enzyme and therefore stop an enzyme from working?
1. Some solvents 2. Temperature changes (when exposed to high temperatures, the protein will denature, rendering it inactive)
What is the subunit structure of the core RNA polymerase enzyme?
Core enzyme is composed of 2 alpha sub-units 2 beta sub-units (polymerase activity and clamp). Holoenzyme is the same with sigma factor attached which binds to prinbow box in mRNA.
How long can a person last without drinking water?
Depending on an array of factors it can be anywhere between 2-10 days. Things that will affect this are temperature, humidity, physical activity, and others.
Does level of activity affect your sports performance?
Yes. 1. Practice makes perfect. (almost) 2. Activity will make you more fit.
