Which of the following statement is incorrect ?a)For every molecule of...
The information coded in DNA (genes) is for only polypeptides (proteins). Insulin hormone is peptide and all enzyme are also proteins.
View all questions of this test
Which of the following statement is incorrect ?a)For every molecule of...
Explanation:
Genes are the units of heredity that contain information for the synthesis of proteins. Proteins are the functional molecules in the body, and they perform various tasks like catalysis of chemical reactions, structural support, and transport of molecules. Hence, every protein in the body is encoded by a specific gene.
a) For every molecule of fat there is a gene - This statement is incorrect because fats are not proteins, and they do not require genes for their synthesis. Fats are synthesized from fatty acids and glycerol, which are simple molecules and do not require any genetic information.
b) For production of every enzyme there is a gene - This statement is correct because enzymes are proteins, and they are synthesized based on the information encoded in the genes.
c) For every protein there is a gene - This statement is also correct because proteins are synthesized based on the information encoded in the genes.
d) For insulin hormone there is a gene - This statement is correct because insulin is a protein hormone that is synthesized in the pancreas, and its production is regulated by the insulin gene.
Conclusion:
In summary, every protein in the body is encoded by a specific gene, but not all molecules in the body require genes for their synthesis. Fats are synthesized from simple molecules and do not require genetic information.
Which of the following statement is incorrect ?a)For every molecule of...
To make sure you are not studying endlessly, EduRev has designed Class 10 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 10.