Which of the following order is not correct for the events of human reproduction?

(1) Gametogenesis- Insemination- Fertilization

(2) Fertilization-Insemination- Gametogenesis

(3) Implantation-Gestation-Parturition

(4) Insemination-Fertilization- implantation

(1) There is remarkable similarity between the reproductive events of males and females

(2) Continuation of sperm formation in old man

(3) No ovum production in females after 50 years

(4) More than one option are not correct.

(1) A testis only

(2) Accessory Ducts

(3) Glands

(4) External Genitalia

(1) Inside abdominal cavity

(2) Within a tunnel like structure

(3) Within Scrotum

(4) More than one option is correct

(1) Spherical in shape

(2) 4-5 cm in length and width of 2-3 cm

(3) Covered by a dense covering

(4) Made up of 250 testicular compartments

(1) 1 to 3

(2) 500

(3) 1000

(4) At maximum, 4

(1) Seminiferous tubules

(2) Outside seminiferous tubules

(3) Scrotal wall

(4) With male germ cells

(1) Spermatogonia and leydig cells are present in seminiferous tubules

(2) Small blood vessels are present along with Leydig cells

(3) Leydig cells secrete Androgens

(4) Sertoli cell provide nutrition to the germ cell.

(1) Rete testis

(2) Vasa efferentia

(3) Epididymis

(4) Ureter