Where and how do we preserve …
CBSE, JEE, NEET, CUET
Question Bank, Mock Tests, Exam Papers
NCERT Solutions, Sample Papers, Notes, Videos
Posted by Prasanna Bathula Prasanna 3 years, 4 months ago
- 1 answers
Related Questions
Posted by Kanika Rajvanshi 1 year, 3 months ago
- 0 answers
Posted by Aparna Upadhyay 2 years, 1 month ago
- 0 answers
Posted by P. V. Sai Srinivas 6 months, 3 weeks ago
- 0 answers
Posted by Zara Zara Khan 2 years, 4 months ago
- 1 answers
Posted by Japnoor Kaur 1 year, 9 months ago
- 1 answers
Posted by Iflah Tariq 2 years, 4 months ago
- 1 answers
Posted by Javid Javid 1 year, 2 months ago
- 1 answers
myCBSEguide
Trusted by 1 Crore+ Students
Test Generator
Create papers online. It's FREE.
CUET Mock Tests
75,000+ questions to practice only on myCBSEguide app
Yogita Ingle 3 years, 4 months ago
The entire organism can be preserved by using formalin, alcohol (70-90%) or by freezing. But to preserve the skeleton of animals or dry specimen the following method is used:
• Removal of soft tissues: surplus soft tissues from bones was removed by cutting them. The bones were then transferred to 10% NaOH solution and then boiled.
• Removal of fatty tissues: by immersing bones in chloroform.
• Bleaching: the dried bones were transferred to Hydrogen peroxide for bleaching.
• Theses bones are then dried and can be preserved for a long time
1Thank You