Refer the following features. I. Adenohypophysis produces gonadotropins. II. Besides sex cells, hormones are also produced by testis and ovary. III. Testosterone is produced by Leydig’s cells. IV.Oestrogen is produced by ovary. Which of the above factors influence secondary sexual characters? |
|||||||
a) |
III and IV |
b) |
II, III and IV |
c) |
II and IV |
d) |
All of these |
Refer the following features. I. Adenohypophysis produces gonadotropins. II. Besides sex cells, hormones are also produced by testis and ovary. III. Testosterone is produced by Leydig’s cells. IV.Oestrogen is produced by ovary. Which of the above factors influence secondary sexual characters? |
|||||||
a) |
III and IV |
b) |
II, III and IV |
c) |
II and IV |
d) |
All of these |
(d)
Gonadotropic hormone from adenohypophysis oestrogenfrom ovaries and testosterone from Leydig’s cells influence secondary sexual characters.