Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part4 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Beads of negative and positive charges used in ion exchange chromatography are of |
| Cellulose |
| Silica |
| Alumina |
| All the above |
12.Electron microscope employs |
| Fluorochromes |
| Polarizer and analyser filters |
| Objective and ocular lenses |
| Electromagnetic lenses |
13.Isopyknic or equal density centrifugation is achieved in |
| Buoyant density centrifugation |
| Density gradient centrifugation |
| Electrophoresis |
| Differential centrifugation |
14.Electric field is used in separating chemicals in |
| Ion exchange chromatography |
| Electrophoresis |
| Thin layer chromatography |
| Column chromatography |
15.Dye which cannot stain chromatin is |
| Crystal violet |
| Fuelgen stain |
| Haematoxylin |
| Carmine |
More Tools Techniques QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Innovation distinguishes between a leader and a follower.-Steve Jobs
