NEETZoologyHuman Reproduction
Order of Sequence Processes A. First 1. Gestation B. Second 2. Implantation C. Third 3. Parturition D. Fourth 4. Insemination
Options
- AA -4 , B -2 , C - 1, D -3
- BA -3 , B -1 , C -2 , D -4
- CA -2 , B -4 , C - 3, D -1
- DA -1 , B - 3, C - 4, D -2
Correct answer
A. A -4 , B -2 , C - 1, D -3
Step-by-step solution
The reproductive events in humans include formation of gametes (gametogenesis), i.e., sperms in males and ovum in females, transfer of sperms into the female genital tract (insemination) and fusion of male and female gametes (fertilisation) leading to formation of zygote. This is followed by formation and development of blastocyst and its attachment to the uterine wall (implantation), embryonic development (gestation) and delivery of the baby (parturition)