Question

Which of the following is a correct sequence of events that occur in human reproduction?

• A. Gametogenesis $\to$ Gestation $\to$ Insemination $\to$ Fertilisation $\to$ Implantation $\to$ parturition
• B. Gametogenesis $\to$Insemination$\to$ Fertilisation $\to$ Implantation $\to$ Gestation $\to$ parturition
• C. Gametogenesis $\to$ Insemination$\to$ Gestation $\to$ Fertilisation $\to$ Implantation $\to$ parturition
• D. Gestation $\to$ Gametogenesis $\to$ Insemination $\to$ Implantation $\to$ Fertilisation $\to$ parturition

Answer 1

The correct option is B Gametogenesis $\to$Insemination$\to$ Fertilisation $\to$ Implantation $\to$ Gestation $\to$ parturition

The sequence of events occurring in case of Human reproduction are:

Gametogenesis is the process of formation of gametes from germ cells.

Insemination is the deposition of semen containing sperm into the vagina of female.

Fertilisation is the process of fusion of male and female gametes for the formation of zygote.

Implantation is the process of embedding of formed zygote after fertilisation into the endometrium of the uterus.

Gestation is the process of development of the foetus inside the uterus till till it is fully developed to be delivered.

Parturition is the process of delivery of fully formed foetus.

So, the correct answer is 'Gametogenesis $\to$ Insemination $\to$ Fertilisation $\to$ Implantation $\to$ Gestation $\to$ Parturition'.