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प्रश्न
What happened when heat-killed S-cells along with living R-cells were injected into mice?
विकल्प
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
Correct the following statement by changing the underlined word:
Nitrogen bonds are present between the complementary nitrogenous bases of DNA.
Answer the following question in your own words.
Describe the structure of the DNA molecule.
State whether the following sentence is true or false:
Each spiral of the DNA has 12 nucleotides.
State whether the following sentence is true or false:
Genes are arranged in a linear order on a chromosome.
How is the structure of DNA organized?
A DNA strand with the sequence AACGTAACG is transcribed. What is the sequence of the mRNA molecule synthesized?
Which of the following is not a component of a nucleotide?
How many hydrogen bonds form between adenine and thymine in complementary base pairing?
