All the highlighted answers are wrong please explainwhy it is wrong and give me the correct answer. Thanks, in advanced. 1) Which of the following is true about enzymes? Enzym esare equally effective acrossbroadranges of temperature and Ph Enzymeslower the overall free energy of a reaction to make it spontaneous Enzym e a ctivity is generally unregulated. Enzym esrecognize m any substrateswith equal specificity 2)The insulin receptorcatalyzesthe phosphorylation of severalsubstrates andistherefore classified asa Transferase Phosphate Kinase Lyase Oxidoreducta se 3)Which of the following reaction parameters can enzymesoptim ize to increase reactionrate? The proxim ity(closeness) of the reacting groups. The rotationalmotions of the substrates and catalytic groups The orientations of the substrates and catalytic groups The achieve energyneededto achieve the transition state. 3) The catalytic mechanism of RNA relies upon generalacid-base catalysisinvolving the amino acid Glutamic acid Histidine Serine lysine Aspartic acid
Enzyme kinetics
In biochemistry, enzymes are proteins that act as biological catalysts. Catalysis is the addition of a catalyst to a chemical reaction to speed up the pace of the reaction. Catalysis can be categorized as either homogeneous or heterogeneous, depending on whether the catalysts are distributed in the same phase as that of the reactants. Enzymes are an essential part of the cell because, without them, many organic processes would slow down and thus will affect the processes that are important for cell survival and sustenance.
Regulation of Enzymes
A substance that acts as a catalyst to regulate the reaction rate in the living organism's metabolic pathways without itself getting altered is an enzyme. Most of the biological reactions and metabolic pathways in the living systems are carried out by enzymes. They are specific for their works and work in particular conditions. It maintains the best possible rate of reaction in the most stable state. The enzymes have distinct properties as they can proceed with the reaction in any direction, their particular binding sites, pH specificity, temperature specificity required in very few amounts.
All the Bold answers are wrong please explain why it is wrong and give me the correct answer. Thanks, in advanced
- Which of the following is true about enzymes?
- Enzymes are equally effective across broad ranges of temperature and Ph.
Enzymes lower the overall free energy of a reaction to make it spontaneous.
- Enzyme activity is generally unregulated.
- Enzymes recognize many substrates with equal specificity.
- The insulin receptor catalyzes the phosphorylation of several substrates and is therefore classified as a
- Transferase
- Phosphate
- Kinase
- Lyase
- Oxidoreductase
3)Which of the following reaction parameters can enzymes optimize to increase reaction rate?
- The proximity(=closeness) of the reacting groups.
- The rotational motions of the substrates and catalytic groups.
- The orientations of the substrates and catalytic groups.
- The achieve energy needed to achieve the transition state.
- The catalytic mechanism of RNA relies upon general acid-base catalysis involving the amino acid
- Glutamic acid
- Histidine
- Serine
- lysine
- Aspartic acid
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