Biology Questions And Answers :: Tools Techniques: part4



Basic Science : Tools Techniques QUESTIONS AND ANSWERS :: part4 : 1 to 5

Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :

1.Safranin stains

Cellulose
Lignified wall
Starch
Protein

2.Autoradiography is employed for knowing

Photorespiration
Pathway of carbon assimilation
Absorption maxima of photosynthetic pigments
Evolution of oxygen during photosynthesis due to photolysis of water

3.Fluorescence microscope is useful for

Localisation of structures having affinity for fluorochromes
Study of cell components in living state
Obtaining X-ray diffraction photographs
Its very high resolving power

4.Maximum magnification in an electron microscope is

2,000
20,000
200
200,000

5.A living cell can be best studied by means of

Dark field microscope
Electron microscope
Phase-contrast microscope
Compound microscope

More Tools Techniques QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
If your ship doesn’t come in, swim out to meet it!-Jonathan Winters