Sexual Reproduction in Flowering PlantsHard
Question
In human female which of the following is incorrect?
Options
A.menstruation takes 4 days
B.menstrual cycle takes 28 days
C.menopause occur at an age of 45-55 years
D.the ovulated egg released during pregnancy die
Topic: Sexual Reproduction in Flowering Plants·Practice all Sexual Reproduction in Flowering Plants questions
More Sexual Reproduction in Flowering Plants Questions
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is-...Which of the following groups of cells in the male gonad, represent haploid cells?...Soon after the three germ layers are formed in a developing embryo, the process of organogenesis starts. The human brain...Seminal fluid has sperms and secretions of...Cauda epididymis leads to...