Bissoy.com
Doctors Medicines MCQs Q&A

In ___________ treatment, certain molecules interact through ionic or Vander wall forces which leads to solubilization of phospholipids and lipoprotein which in turn, increases membrane permeability directing to cell lysis.

In ___________ treatment, certain molecules interact through ionic or Vander wall forces which leads to solubilization of phospholipids and lipoprotein which in turn, increases membrane permeability directing to cell lysis. Correct Answer Detergent

In detergent treatment, Cell lysis is performed by increasing membrane permeability by solubilizing phospholipids and lipoproteins present in the cell wall. This is done through interaction if detergents through ionic or Vander wall forces. In lysozyme treatment, lysozymes act by catalyzing the β (1 → 4) glycosidic linkages of NAM and NAG present in the cell wall. EDTA acts as a divalent chelator and chelate ions present in the cell wall. NaOH is an alkali and act by having a nucleophilic attack on the cell wall or cell membrane.

Related Questions

In . . . . . . . . treatment, certain molecules interact through ionic or Vander wall forces which leads to solubilization of phospholipids and lipoprotein which in turn, increases membrane permeability directing to cell lysis.
Which of the following statements are correct regarding the general difference between cell and nuclear membranes? 1. A cell membrane occurs in both Eukaryotes and Prokaryotes while a Nuclear membrane occurs only in Eukaryotes.  2. Both cell membrane and nuclear membrane persists throughout the lifetime of a cell. 3. The main feature of the nuclear membrane is the presence of two lipid bilayer structures while a cell membrane has single lipid bilayer structures. Select the correct answer using the code given below.
Given below are characteristics of an “ionic compound”. Identify the option that gives INCORRECT information. A. Ionic compounds are generally found in solid state. B. Ionic compounds have low melting point and high boiling point. C. Ionic compounds are soluble in solvents like benzene, etc. D. The X-ray analysis of ionic compounds reveals that they exist as molecules.
Column A lists the cell parts and Column B lists the functions of the cell part. Column A Column B i. Cell wall A. Control what happens ii. Cell membrane B. Supports the cell. iii. Cytoplasm C. Controls what passes in and out of the cell. iv. Nucleus D. Cell reactions happen in it. Which one of the following options is correct?
Study the given information carefully and answer the question given below: Shikhar walked 18 km towards east, took right turn and walked 20 km. He then took a left turn and walked 25 km. Then, he took a left turn walked 20 km. Then, he took a right turn and walked 10 km. then, he took a left turn and walked 24  km. Finally he took a left turn and walked 35 km. How far was he from the starting point?
With reference to the classification of Nutrients consider the following statements: 1. Carbohydrates gives the maximum amount of energy. 2. Vitamin C and B are examples of water soluble vitamins. 3. High Density Lipoprotein (HDL) are dangerous than Low density Lipoprotein (LDL). Which of the above statements is/are incorrect?
Which one of the following does not directly refer to cholesterol? A. Low-density lipoprotein B. High-density lipoprotein C. Rhesus factor D. Packaged protein coat
I. All the offices on the 9th floor have wall-to-wall carpeting. II. No wall-to-wall carpeting is pink. III.None of the offices on the 9th floor has pink wall-to-wall carpeting. If the first two statements are true, the third statement is
If the first two statements are true, the third statement is :
I. All the offices on the 9th floor have wall-to-wall carpeting.
II. No wall-to-wall carpeting is pink.
III. None of the offices on the 9th floor has pink wall-to-wall carpeting.
With reference to Plasma Membrane, considering the following statements: 1. flexibility of the cell membrane also enables the cell to engulf in food and other material from its external environment. 2. The cell membrane consists of a lipid bilayer that is impermeable. Which of the statements given above is/are correct?