Which statement about enzymes is INCORRECT? Select one: a. Most enzymes are prot

Question

Which statement about enzymes is INCORRECT? Select one: a. Most enzymes are proteins b. Enzymes lower activation energy needed to initiate a chemical reaction c. Enzymes are used up after they interact with a substrate d. Enzymes function can be impacted by change in pH e. Enzymes are very specific and only interact with certain substrates Why are Helium (He), Neon (Ne, Argon (Ar), Krypton (Kr), Xenon (Xe) and Radon (Rn) classified as inert gases? Select one: a. They readily share electrons with other elements b. They all have unfilled outer energy shells c. They readily react with other elements d. They all have filled outer energy shells e. They are lazy elements You note that the molecule readily dissolves in oil but not water. What can you deduce about the large molecule? Select one: a. It is hydrophobic and non-polar b. It is hydrophilic and non-polar c. It is hydrophobic and polar d. It is hydrophilic and polar e. It is amphipathic You are the CEO of a biotech company in California and you decide to work on producing a variety of tomato that is less susceptible to insect damage and stores for longer periods of time longer shelf time). Which method would produce plants with these specific desirable traits the fastest? Select one: a. Genetically engineering genes b. Traditional selective breeding experiments c. A natural selection to work d. Growing the plants organically e. None of these- it is not possible to produce tomatoes with these characteristics by any method

Explanation / Answer

2. Helium (He), Neon , Argon and Xenon and Radon are classified as inert gast because they all have filled outer energy shells.
3. The large molecule that investigated by the chemist : B) It is hyrdophobic and non polar.
4. Option A is correct .Genetically engineering genes produced plants with these specific desirable traits the fastest and stores for longer periods of time .
1. Enzymes are used up after they interact with a substrate that statement is incorrect.

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