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2.Human Reproduction
easy
Write two major functions each of testis and ovary.
Option A
Option B
Option C
Option D
Solution
Functions of the Testis
They produce male gametes called spermatozoa by the process of spermatogenesis.
The leydig cells of the seminiferous tubules secrete the male sex hormone called testosterone. Testosterone aids the development of secondary sex characteristics in males.
Functions of the ovary
They produce female gametes called ova by the process of oogenesis.
The growing Graffian follicles secrete the female sex hormone called estrogen. Estrogen aids the development of secondary sex characteristics in females.
Standard 12
Biology
Similar Questions
medium
Match following columns :
| Column $- I$ | Column $- II$ |
| $(a)$ Endometrium | $(p)$ The most external layer |
| $(b)$ Myometrium | $(q)$ Help in collection of the ovum after ovulation |
| $(c)$ Fimbriae | $(r)$ Fertilised ovum is installed here |
| $(d)$ Perimetrium | $(s)$ Thick layer of smooth muscle |
medium
