16 August 2013

Biology Mcqs XI [Chromosomes and Dna] Online Test 3

Biology Mcqs XII [Chromosomes and Dna] MCQS Online Test - 3

Biology Aptitude Test. 10 Questions from Chapter # 20 Chromosomes and Dna
Q1. “DNA is the genetic material in phage, transmitted from one gencration to the next” Is observed by:
Q2. “Molecular model of DNA” was suggested by:
Q3. If the sequence of one chain is ‘ATTGCAT”, the sequence of its partner in the duplex must be:
Q4. The two polynucleotide strands of DNA remain separated by _______ distance:
Q5. One complete turn of DNA contains:
Q6. Best present in RNA but not in DNA is:
Q7. To specify an amino acid genetic code was:
Q8. DNA is made of billions of units called:
Q9. Each nucleotide occupies _______ distance along the length of a polynucleotide strand.
Q10. Genetic disorder in which urine containing homogentisic acid and turned black on exposure to air is called:
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