Eye colour, hair texture and many other human characteristics are controlled by genes - Junior Cycle Science - Question f - 2006
Question f
Eye colour, hair texture and many other human characteristics are controlled by genes. Name the structures in the nuclei of our cells where genes are located. Name t... show full transcript
Worked Solution & Example Answer:Eye colour, hair texture and many other human characteristics are controlled by genes - Junior Cycle Science - Question f - 2006
Step 1
Name the structures in the nuclei of our cells where genes are located.
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Answer
The structures in the nuclei where genes are located are called chromosomes. Chromosomes are thread-like structures composed of protein and DNA, which contains the genetic material.
Step 2
Name the substance that genes are made of.
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Answer
The substance that genes are made of is known as DNA (Deoxyribonucleic Acid). DNA is the molecule that carries the genetic instructions for life.
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