Q.1 Which one of the following is not a part of a transciption unit in DNA ?
(a) The inducer (b) A terminator (c) A promoter (d) The stuctural gene
Q.2 The number of codons that code amino acids is (a)16 (b) 31 (c) 61 (d)64
Q.3 The lac operon is turned on when allolactose molecules bind to (a) promoter site (b) operatorsite (c)mRNA (d) repressor protein
Q.4 The cell-mediated immunity inside the human body is carried out by (a) Thrombocytes (b)Erythrocytes (c) T-lymphocytes (d) B-lymphocytes
(a) The inducer (b) A terminator (c) A promoter (d) The stuctural gene
Q.2 The number of codons that code amino acids is (a)16 (b) 31 (c) 61 (d)64
Q.3 The lac operon is turned on when allolactose molecules bind to (a) promoter site (b) operatorsite (c)mRNA (d) repressor protein
Q.4 The cell-mediated immunity inside the human body is carried out by (a) Thrombocytes (b)Erythrocytes (c) T-lymphocytes (d) B-lymphocytes
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