ZuoTi.Pro
Question

Which statement regarding enzyme function is true? Which statement regarding enzyme function is true? 1)Excessive salt...

Which statement regarding enzyme function is true?

Which statement regarding enzyme function is true?

1)Excessive salt ions can cause an enzyme to denature.
2)Enzymes cannot function at a pH lower than 6.
3)Higher temperatures allow greater contact between enzymes and substrates; therefore, the higher the temperature the better the enzyme will function.

4)Most coenzymes are inorganic substances such as ions of iron or potassium.
science   biology   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1
1)Excessive salt ions can cause an enzyme to denature.

Explanation: High salt concentrations would alter the charge on the functional groups of amino acids in the active side and affect the binding of substrate. Some of the digestive Enzymes function at a pH lower than 6. Coenzymes are organic molecules that are required by certain enzymes to carry out catalysis.

0 0
Add a comment
Know the answer?
Add Answer to:
Which statement regarding enzyme function is true? Which statement regarding enzyme function is true? 1)Excessive salt...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Which statement about enzyme catalyzed reactions is not true? a) enzymes form complexes with their substrates....

    Which statement about enzyme catalyzed reactions is not true? a) enzymes form complexes with their substrates. b) enzymes lower the activation energy for chemical reactions. c) enzymes change the K eq for chemical reactions. d) many enzymes change shape slightly when substrate binds. e) reactions occur at the "active site" of enzymes, where a precise 3D orientation of amino acids is an important feature of catalysis.

  • i. Which of the following is true for ALL B vitamins? They all function as coenzymes....

    i. Which of the following is true for ALL B vitamins? They all function as coenzymes. They cannot be synthesized in the human body. They all play critical roles in energy metabolism. They are readily destroyed during food storage and cooking. 2. All of the following are recommended practices to preserve vitamins in food EXCEPT: use minimal water and time to cook vegetables. purchase milk in opaque containers to prevent light from destroying riboflavin. refrigerate fruits and vegetables to slow...

  • Rodrigo is an enzyme engineer. He wants to know which of four peptide substrates is bound...

    Rodrigo is an enzyme engineer. He wants to know which of four peptide substrates is bound most tightly by his engineered enzyme. Which value should he measure and pay attention to? Km KCAT Vo Both A and B kcat, [S], and [E]t Rodrigo's enzyme was assayed with three substrates (A, B, and C). The SAME enzyme concentration used was for each of the three reactions. The results of the three experiments are plotted as Lineweaver-Burke plots below. Considering what you...

  • Microbiology In the competitive inhibition of enzyme activity, which statement is correct? Inhibitor directly competes with...

    Microbiology In the competitive inhibition of enzyme activity, which statement is correct? Inhibitor directly competes with the substrate. Less substrates must be added in order to reach Vmax. The number of active sites is unlimited. None of the above.      In the noncompetitive inhibition of enzyme activity, which statement is correct?Inhibitors will cause a conformational change in the enzyme, more substrate must be added to reach Vmax, Enzymes bound to the inhibitor can still bind substrate, none of the above. ....

  • answer 1-4 Which of the following (a-d) is TRUE regarding solid NaCl dissolving in water The...

    answer 1-4 Which of the following (a-d) is TRUE regarding solid NaCl dissolving in water The attraction of the water to the ions in NaCl is through dipole-dipole IFs. Water is considered the solute and NaCl the solvent. The partially positive oxygen in water is attracted to the chloride ion. d. The process of separating the sodium ions from the chloride ions is endothermic. All of these statements are true. polar For the following solution, describe the deviation with respect...

  • Question 7 2 pts Which of the following statement(s) is(are) true regarding Ultrasonic sensor technical parameters?...

    Question 7 2 pts Which of the following statement(s) is(are) true regarding Ultrasonic sensor technical parameters? Static current is less than 2 mA. Detection distance ranges from 2 cm to 450 cm. ÜLevel output is higher than 5 V. Detection angle is not greater than 15 degrees. Question 8 2 pts Which of the following statement(s) is(are) true regarding the read() function in the Servo library? Read the current angle of the servo. 0 Read the period of the PWM...

  • 1 (10 points) Multiple Choice 1. Which of the following statement(s) is/are true regarding the SVM...

    1 (10 points) Multiple Choice 1. Which of the following statement(s) is/are true regarding the SVM classifier? A. The margin definition in the SVM formulation can be considered as a r larization term to prevent overfitting B. Any function can be used a kernel function. C. Using a valid kernel, an SVM classifier can be trained without knowing the feature values for each sample D. The so-called "support vectors" refer to the positive and negative planes egu- 2. Which of...

  • 1. Protein kinases phosphorylate target enzymes and as a result enzymes become activated or inactivated. Which...

    1. Protein kinases phosphorylate target enzymes and as a result enzymes become activated or inactivated. Which of the statements are TRUE? (Multiple answers: You can select more than one option) A. Phosphorylated enzymes behave like competitive inhibitors B The presence of a phosphate acts as a non-competitive inhibitor/activator. No change in Km but significant change in Vmax C. The presence of a phosphate group induces a conformational change that modifies the affinity and catalytic ability of a target enzyme D....

  • 21. Which of the following is not a true statement regarding stock options? a. They may...

    21. Which of the following is not a true statement regarding stock options? a. They may cause dilution of earnings per share b. The exercise of stock options could result in either gains or losses c. They involve a compensation expense d. Exercise improves the short-term liquidity and debt position of the issuing firm e. They generally allow the purchase of common stock at favorable terms 22. The pricelearnings ratio: a measures the past earning ability of the firm. b....

  • Question 9 1 pts According to the text, which statement below is NOT true regarding Community Health Centers: (Leve...

    Question 9 1 pts According to the text, which statement below is NOT true regarding Community Health Centers: (Level 1) O a. There are less racial/ethnic disparities at CHCS b. There are less insurance coverage disparities at CHCS O c. CHCs patients have fewer office visits compared to non-CHC patients O d. CHC patients have a higher rate of hospitalizations Question 10 1 pts Primary care is regarded as essential health care according to the text. (Level 1) True False

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
Active Questions
ADVERTISEMENT