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प्रश्न
उत्तर
Nucleic acids are made up of three types of molecules:
(i) a pentose sugar,
(ii) nitrogenous bases
(iii) a phosphate
APPEARS IN
संबंधित प्रश्न
Correct the following statement if there is any mistake.
The four nitrogenous bases in the DNA are Guanine, Thiamine, Adrenaline and Cytosine.
Fill in the blank:
DNA replicates in the ______ of the cell cycle.
Fill in the blank:
DNA acts as director of ______ synthesis.
Choose the correct answer:
Sex chromosomes in man are _____________
Complete the following sentence with appropriate word:
A chromosome is composed of 50 % DNA and 50% ________.
Multiple Choice Question:
Place the following event of translation in the correct sequence
i. Binding of met-tRNA to the start codon.
ii. Covalent bonding between two amino acids.
iii. Binding of second tRNA.
iv. Joining of small and large ribosome subunits.
What happened when heat-killed S-cells along with living R-cells were injected into mice?
The ______ units form the backbone of the DNA.
New nucleotides are added and a new complementary strand of DNA is formed with the help of enzyme DNA polymerase.
How is the structure of DNA organized?