• Classify fixatives tissue. Give one example.
Answers
Methanol, ethanol and formalin are commonly used as fixatives to preserve biological tissues from decay in the preparation of histological sections. ... This study aimed to compare the penetration rates of methanol, ethanol and formalin into bovine heart and liver tissues.
For some specialised histochemical procedures fixatives have occasionally been applied in the vapour form. For example paraformaldehyde and osmium tetroxide can be used to vapour-fix freeze-dried tissues.
_____________________________
Answer:
Methanol, ethanol and formalin are commonly used as fixatives to preserve biological tissues from decay in the preparation of histological sections. ... This study aimed to compare the penetration rates of methanol, ethanol and formalin into bovine heart and liver tissues.
Explanation: