Question

Identify the human development stage shown, as well as the related right place of its occurrence in a normal pregnant women and select the right option for the two together.

• A. Development stage - blastula; Site of occurence - end part of fallopian tube
• B. Development stage - blastocyst; Site of occurrence - uterine wall
• C. Development stage - 8-celled morula; Site of occurrence - starting point of fallopian tube
• D. Development stage - late morula; Site of occurrence - middle part of fallopian tube

Answer 1

The correct option is B Development stage - blastocyst; Site of occurrence - uterine wall

Implantation occurs on uterine wall in blastula stage and human blastula is called as blastocyst.

So, the correct answer is 'Development stage - blastocyst; Site of occurrence - uterine wall'