Class 10 Chemistry MCQs - Chapter 2
Biochemistry Multiple Choice Questions (MCQ) PDF - 10
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The MCQs: In the structure of DNA, how many strands are twisted around each other; "Biochemistry" App Download Android & iOS (Free) with answers two, one, three and four to study online school courses. Practice dna structure quiz questions, download Apple Book (Free Sample) for free online classes.
Biochemistry Questions & Answers PDF Download: MCQ Quiz 10
MCQ 46: In the structure of DNA, how many strands are twisted around each other?
- one
- two
- three
- four
MCQ 47: The vitamin which helps in chemical transmission of images from the eye to the brain is
- vitamin A
- vitamin B
- vitamin C
- vitamin D
MCQ 48: Specific organic compounds which are required by our bodies to prevent specific diseases but cannot be produced by our bodies are called
- hydrocarbons
- carbohydrates
- proteins
- vitamins
MCQ 49: Source of butyric acid is
- butter
- palm oil
- beef fat
- olive oil
MCQ 50: Which of the following is used in the form of wood for heat, housing, and furniture?
- cellulose
- starch
- monosaccharides
- oligosaccharides
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