free tool catalog

Tools - The recombinant DNA technology requires the use of many biological tools. They are as follo..

Several kinds of specific enzymes are employed in genetic engineering. These include lysing enzymes, cleaving enzymes, synthesizing enzymes, joining enzymes and alkaline phosphate..

The study of various aspects of life activities requires the use of certain techniques and analytical instruments. Physical and chemical sciences have helped scientists in developing some tools and techniques with the help of which biologists have been able to get a clearer insight ..

Identify the tool that you would use to find the time. => a ruler or a cup or a clock or a scale..

Which of the tools would you use to measure the mass of 10 cartons? => Tool 1 or Tool 4 or Tool 2 or Tool 3..

Identify the tool that you would use to find the length of your textbook. => a cup or a ruler or a scale..

Choose the object that can be used as a tool to measure the height of a girl. => Figure 1 or Both of these or Figure 2 or None of these..

Find the object that can be used as a tool to measure the length of a hammer. => Both of these or Figure 2 or Figure 1 or None of these..

Identify the tool that can be used to measure the capacity of the glass. => both Figure 1 and Figure 2 or Figure 1 or Figure 2 or None of these..

Which of the tools can be used to measure the height of the bicycle? => Figure 2 or both Figure 1 and Figure 2 or Figure 1 or None of these..