Match the items of column I with column II and choose the correct option from the codes given below.
Match the items of Column I with the items of Column II and assign the correct code. Column IColumn IIA. Sapphire1. Al2O3B. Sphalerite2. NaCNC. Depressant3. CoD. Corundum4. ZnS5. Fe2O3 Codes A B C D A B C D (a) 3 4 2 1 (b) 5 4 3 2 (c) 2 3 4 5 (d) 1 2 3 4
Match the enzyme with their respective substrate and choose the right one among options given ColumnIColumnIIA.Lipase1.DipeptidesB.Nuclease2.FatsC.Carboxypeptidase3.Nucleic acidsD.Dipeptidases4.Proteins, peptones and proteoses Codes (a) A-2, B-3, C-1, D-4 (b) A-3, B-4, C-2, D-1 (a) A-3, B-1, C-4, D-2 (d) A-2, B-3, C-4, D-1
In the figure given below AB = 3 cm, AC = 5 cm and AD = 4 cm and D is the midpoint of BC. Then the length of BD is :
ABC is a triangle, D is the mid-point on side BC. Given, AB=2 cm, AC=4 cm and BD=3 cm Find the value of AD.