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प्रश्न
Complete the following sentence with appropriate word:
A chromosome is composed of 50 % DNA and 50% ________.
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उत्तर
A chromosome is composed of 50 % DNA and 50% histone.
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संबंधित प्रश्न
What are the rungs of the “DNA ladder” made of?
Choose the correct answer:
This structure is not present in all chromosomes ___________
Choose the correct answer :
Spirally coiled double strands are observed in ____________
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.
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.
Down’s syndrome is a genetic condition with 45 chromosomes.
Which of the following enzyme catalyse the removal of nucleotides from ends of DNA?
