Question:
Choose the correct statement in the following
Choose the correct statement in the following
Show Hint
Transformation experiments confirmed DNA as the genetic material, not protein or RNA.
Updated On: Mar 19, 2026
- In Griffith’s transforming principle, digestion with DNase did inhibit transformation whereas proteases and RNase did not affect transformation.
- Virus grown in radioactive sulphur contained radioactive protein and radioactive DNA.
- Virus grown in radioactive phosphorous contain radioactive protein and non-radioactive DNA.
- Mice infected R strain die from pneumonia, but mice infected from S strain do not develop pneumonia.
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
In Avery, MacLeod and McCarty’s extension of Griffith’s experiment, DNase inhibited transformation, confirming DNA as the genetic material.
RNase and protease had no effect.
RNase and protease had no effect.
Was this answer helpful?
0
0
Top AP EAPCET Botany Questions
- Plant that possess characters like ramenta, archegonia, circinate
- AP EAPCET - 2023
- Botany
- Plant Kingdom
- Identify the correct pair from the following
A. Golden algae - diatoms
B. Trichodesmium erythrium - Red Sea
C. Kieselguhr - Chrysophytes
D. Red tides of Mediterranean sea - Dinoflagellates- AP EAPCET - 2023
- Botany
- Biological Classification
- Assertion (A): Fertilization in Cycas is called siphonogamy and zooidogamy.
Reason (R): Male gametes are multiciliate and carried by pollen tube.- AP EAPCET - 2023
- Botany
- Gymnosperms
- Identify the organisms based on their cell wall characteristics such as pseudomurein, mycolic acid, stiff cellulose plates, chitin.
- AP EAPCET - 2023
- Botany
- Biological Classification
- Find the correct matching
A) Carrot -- Flowers appear from the same point of peduncle
B) Cocos -- Flowers protected by the modified bract
C) Achyranthes -- Flowers appear in the varied lengths of pedicels
D) Cassia -- Flowers appear on the flattened peduncle- AP EAPCET - 2023
- Botany
- Morphology of flowering plants
View More Questions
Top AP EAPCET Biomolecules Questions
Match the following
- AP EAPCET - 2023
- Botany
- Biomolecules
Match the following
List I List II A. Pollen germination i. Sulphur B. Synthesis of Auxins ii. Calcium C. Stabilization of protein structure iii. Boron D. Synthesis of cell wall iv. Zinc - AP EAPCET - 2023
- Botany
- Biomolecules
Match the following:
List I Description List II Description A Glycosidic bond I Formed by dehydration B Hollow woollen ball folding III Tertiary structure of protein C Enzyme II Trypsin D Ester bond IV Bond between phosphate and 5th carbon of sugar - AP EAPCET - 2025
- Botany
- Biomolecules
- Choose the correct statements among the following
A) Cellulose does not contain complex helices.
B) In DNA one full turn of helical will have 3.6\AA\ rise for each base pair.
C) Aibrin is a toxin secondary metabolite.
D) By grinding tissues in perchloric acid, acid soluble fraction can be obtained.- AP EAPCET - 2025
- Botany
- Biomolecules
- Assertion (A): Genetic maps are extensively used as a starting point in the Human genome sequencing project.
Reason (R): Frequency of recombination between gene pairs on the same chromosome as the measure of distance between genes and mapped their position is called gene mapping.- AP EAPCET - 2025
- Botany
- Biomolecules
View More Questions
Top AP EAPCET Questions
- A body is projected from the ground at an angle of $\tan^{-1} \left( \frac{8}{7}\right)$ with the horizontal. The ratio of the maximum height attained by it to its range is
- AP EAPCET - 2018
- Projectile motion
- The four quantum numbers of the valence electron of potassium are :
- AP EAPCET - 1998
- Quantum Mechanical Model of Atom
- A lens forms real and virtual images of an object, when the object is at $u_{1}$ and $u_{2}$ distances respectively. If the size of the virtual image is double that of the real image, then the focal length of the lens is (take, the magnification of the real image as $m$ )
- AP EAPCET - 2018
- Refraction of Light
- Two spheres $P$ and $Q$, each of mass $200\, g$ are attached to a string of length one metre as shown in the figure. The string and the spheres are then whirled in a horizontal circle about $O$ at a constant angular speed. The ratio of the tension in the string between $P$ and $Q$ to that of between $P$ and $O$ is $(P$ is at mid-point of the line joining $O$ and $Q$ )
- AP EAPCET - 2018
- Rotational motion
- The volume of $0.02\, M$ acidified permanganate solution required for complete reaction of $60\, mL$ of $0.01\, MI^{-}$ ion solution to form $I_2$ in $mL$ is
- AP EAPCET - 2019
- Stoichiometry and Stoichiometric Calculations
View More Questions