Easy multiple choice biology.?
Easy multiple choice questions for easy points!
1.The technique that showed the arrangement of the two layers making up the cell membrane was
a.fluorescence microscopy.
b.confocal laser technology.
c.transmission electron microscopy.
d.light microscopy of stained sections.
2.The technique that gives information on the three-dimensional structure of molecules is
a.X-ray crystallography.
b.confocal laser technology.
c.scanning electron microscopy.
d.green fluorescent protein technology.
2 Responses
Richard F
31 Jan 2010
Enigmatic
31 Jan 2010
1.a
2.a
am pretty sure about it
D and A.
Question 1. a and b show some special structures. c shows really small structure.
But D is how it is done. Hemotoxlyn and eosin stains will do it.
question 2.
A is how is it done. As difficult as it is to interpret.
Already commented on b and c. Green fluorescent protein technology shows special things about proteins.