A transverse section of stem is stained first with safranin and then with fast green following the usual schedule of double staining for the preparation of a permanent slide. What would be the colour of the stained xylem and phloem?
A. Red and green
B. Green and red
C. Orange and yellow
D. Purple and orange
Answer:A
A transverse section of stem is stained first with safranin and then with fast green following the usual schedule of double staining for the preparation of a permanent slide. What would be the colour of the stained xylem and phloem?
A. Red and green B. Green and red C. Orange and yellow D. Purple and orange