Question

The study of plant and animal tissues outside the body (in a glass tube) is called

• A. In vivo
• B. In vitro
• C. Innate
• D. Ecdysis

Answer 1

Answer: (B)

In vitro

B. In vitro

Solution : Study of plant and animal tissues outside their original environment that are the cells under in vitro analysis. It means the cellular studies are done inside a test tube by imitating the subcellular environment whereas in vivo is the study of cells inside their own environment and performing the experiments in sub cellular environment.

So the correct answer is "In vitro"