Question

The period of intrauterine development of the embryo is known as

• A. Embryonic development
• B. Gestation period
• C. Parturition
• D. Implantation

Answer 1

The correct option is B

Gestation period

The correct option is B:

Explanation of the correct option :

1. The gestation period is the period during which a fetus develops in its mother's womb from the time of fertilization.
2. In humans, the gestation period lasts around 9 months or 280 days.
3. It is determined by the start of their last menstrual period.

Explanation of the incorrect option:

Option A:

1. Embryonic development is the stage of the life cycle of sexually reproducing animals that begins shortly after conception and continues through the formation of body structures such as tissues and organs.

Option C:

1. The process of the uterus contracting at regular intervals aids in the delivery of the baby at the conclusion of pregnancy.

Option D:

1. Implantation is the process of a fertilized egg attaching to the uterine lining, as well as the stage of parental development.
2. Implantation is the transfer of cells to a new location.

Final answer: The period of intrauterine development of the embryo is known as the Gestation period.