Question
Download Solution PDFA section of DNA that provides information for one protein is called the ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is gene
Key Points
- The chromosomes of bacteria are constituted by circular and double-stranded DNA molecules.
- DNA (Deoxyribonucleic Acid) is a long polymeric hereditary structure found in almost all living organisms.
- It consists of three components a nitrogenous base, a pentose sugar and a phosphate group.
- Gene is made of DNA and is a basic functional unit of hereditary and it provides information for a protein. Hence option 1 is correct.
- A gene mutation is an alteration in the sequence of bases of DNA.
Additional Information
- Chromosomes are threadlike structures made of protein and a single DNA molecule that carry genome information between cells.
- Lysosomes or suicidal bags are membrane-enclosed organelles that carry hydrolytic enzymes which are able to digest every organic substance in the cell.
- They help in the body's defence system, replacing dead cells with new cells and providing intracellular and extracellular digestion.
- The nucleus is an important spherical or elliptical shaped component in the living cell which is located in the centre of the cell.
- It acts as a controlling centre and is also called the Brain of the cell.
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