Answer the following questions:

A: Choose and circle the correct answer of (aor b or c or d) in each of the following:

1. ……………..Invented the compound light microscope

1. ………… is the manipulation of living organisms and organic material to serve human needs.

1. The first optical instruments were …………… that used for magnification of distant images, and microscopes that used for magnifying very tiny images.

 

1. ……..Invented the compound light microscope

1.  …….. discovered cells using a simple microscope

1. ……………..developed Chromatography technique, he separated plant pigments on “diatomaceous earth” with alcohol.

1. ………… invented the electron microscope

1. ………… is the manipulation of living organisms and organic material to serve human needs.

1. The first optical instruments were …………… that used for magnification of distant images, and microscopes that used for magnifying very tiny images.

1. Using scientific methods with organisms to produce new products or new forms of organisms is called …………

10. Which of the following is most commonly used Basic mobile phase modifier in RP-HPLC

4. Retention factor, k', describe

 
 

6. TLC is generally used as a qualitative analytical technique for

 
 

Which of the following is most commonly used Basic mobile phase modifier in RP-HPLC

16. TLC is generally used as a qualitative analytical technique for

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Answer the following questions A Choose and circle the correct answer of aor b or c or d in each of ... View the full answer