Question:
State the importance of (1) blending and (2) centrifugation in their experiment.
State the importance of (1) blending and (2) centrifugation in their experiment.
Show Hint
Blending and centrifugation techniques are essential for separating biological components during experiments.
Updated On: Jan 13, 2026
Hide Solution
Verified By Collegedunia
Solution and Explanation
Blending: Separated the phage protein coats from the bacterial cells.
Centrifugation: Allowed the heavier bacterial cells to settle, separating them from the lighter phage protein coats.
Was this answer helpful?
0
0
Top Questions on The DNA
- According to Chargaff's Rule, in a DNA molecule, the amount of adenine (A) is always equal to the amount of ______.
- The DNA present in chloroplast is:
- What is the fate of a piece of DNA carrying only gene of interest which is transfered in to an alien organism?
A. The piece of DNA would be able to multiply itself independently in the progeny cells of the organism.
B. It may get integrated into the genome of the recipient.
C. It may multiple and be inherited along with the host DNA.
D. The alien piece of DNA is not an integral part of chromasame.
E. It shows ability to replicate.
Choose the correct answer from the options given below: - Hind II always cuts DNA molecules at a particular point called recognition sequence and it consists of:
- In the double helical structure of DNA molecule, the strands are:
View More Questions
Questions Asked in CBSE CLASS XII exam
- Evaluate: $ \tan^{-1} \left[ 2 \sin \left( 2 \cos^{-1} \frac{\sqrt{3}}{2} \right) \right]$
- CBSE CLASS XII - 2025
- Trigonometric Functions
Assertion (A): The deflection in a galvanometer is directly proportional to the current passing through it.
Reason (R): The coil of a galvanometer is suspended in a uniform radial magnetic field.
- CBSE CLASS XII - 2025
- The Moving Coil Galvanometer
- What do you mean by Equilibrium? Explain how Equilibrium increases with the influence of various factors by giving suitable examples from sports.
- CBSE CLASS XII - 2025
- Sports Science
- Two statements are given, one labelled Assertion (A) and the other labelled Reason (R). Select the correct answer from the codes (A), (B), (C), and (D) as given below.
Assertion (A): In double slit experiment, if one slit is closed, diffraction pattern due to the other slit will appear on the screen.
Reason (R): For interference, at least two waves are required.
- CBSE CLASS XII - 2025
- Wave optics
- Romerio Ltd. issued ₹ 80,00,000, 8% debentures of ₹ 100 each on 1st April, 2023 at par, redeemable at a premium of 5%. The company had ₹ 3,00,000 in its Securities Premium Account.
Give journal entries in the books of Romerio Ltd. relating to the: (i) Issue of Debentures
(ii) Debenture interest for the year ending 31st March, 2024 assuming that interest was paid yearly on 31st March.
(iii) Writing off Debenture Interest and Loss on Issue of Debentures.- CBSE CLASS XII - 2025
- Debentures
View More Questions