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प्रश्न
What happened when heat-killed S-cells along with living R-cells were injected into mice?
पर्याय
Mice died and showed live S-cells
Mice survived and showed live S-cells
Mice died and showed live R-cells
Mice died and showed dead R-cells
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उत्तर
Mice died and showed live S-cells.
संबंधित प्रश्न
Choose the correct answer :
Which of these is not present in DNA?
Complete the following sentence with appropriate word:
A chromosome is composed of 50 % DNA and 50% ________.
Multiple Choice Question:
The molecular knives of DNA are _______.
DNA consists of two ______ chains.
Label the parts of the DNA in the diagram given below. Explain the structure briefly.
Through which of the following experiments DNA was proved to be the genetic material in E. coli and bacteriophage?
Which of the following is not a component of a nucleotide?
A unique chemical substance isolated from the nuclei of pus cells by Friedrich Miescher was initially named ______.
Which nitrogenous bases are classified as pyrimidines, characterized by their single-ringed structure?
Which force type maintains strand integrity along the sugar-phosphate backbone of DNA?
