DNA MCQ (Multiple Choice Questions) PDF Download

Maurice Wilkins and Rosalind Franklin determine the structure of DNA using a technique called

1. X-ray Diffraction
2. X-ray Refraction
3. X-ray Reflection
4. Y-ray Refraction

Retroviruses can convert a single-stranded RNA genome into double-stranded viral DNA by a special enzyme

1. Transcriptase
2. Reverse transcriptase
3. Auto Transcriptase
4. Catalase

A chromosome is composed of a DNA and

1. lipids
2. proteins
3. gene
4. sugars

If viral DNA is detached from the host's chromosome, it leads to the beginning of the lytic cycle called

1. invasion
2. development
3. induction
4. convection

The two strands of DNA is a double helix structure, coiled with each other as

1. parallel
2. anti parallel
3. opposite
4. connected