What are the anatomical structures called that share a common ancestry?

What are bead like structures called?

What are the secretory structures of the body called ?

Which one of the following anatomical structures is involved in guttation?

Which one of the following anatomical structures is involved in guttation?

Anatomical structures that have similar functions but not similar structures are called

[A]: Homologous organs are similar in basic structure and embryonic origin, but serve different functions. [R]: Similarity in basic structure points to common ancestry whereas diversity in function reflects adaptation to different modes of life.

[A]: Homologous organs are similar in basic structure and embryonic origin, but serve dif- ferent functions. [R]: Similarity in basic structure points to common ancestry whereas diversity in func- tion reflects adaptation to different modes of life.