in Reproduction by
edited by

1 Answer

+3 votes
edited by

The egg/ova/ovum is covered by three membranes from inner to outer these are Vitelline membrane, Zona pellucida and Corona radiata.enlightened

Image Source:

Biology Questions and Answers for Grade 10, Grade 11 and Grade 12 students, Junior and Senior High Schools, Junior Colleges, Undergraduate biology programs and Medical Entrance exams.