Name the tunicae that enclose the testis . Which of these is incomplete ?

The tunica is:

Name the membrane that encloses the heart.

Name the structure that holds the testis in position within the serotal sac.

Name the three layers which enclose the embryo of human

Give the scientific name and also the common name of the plant in which incomplete dominance was first discovered.

Name the cells which produce testosterone in testis

Name the mesentery which suspends testis in frog.

Name the mesentery which suspends testis in frog.