Question

The stage of the embryo in which all the body parts can be identified is known as ________.

• A. clone
• B. test tube baby
• C. zygote
• D. foetus

Answer 1

The correct option is D foetus

• When the embryo develops all the body parts as distinct in the mother's uterus, it is known as foetus.
• Test tube babies are produced by the in vitro fertilisation technique.
• Fusion of sperm and ovum result in the formation of a fertilised egg, which is known as zygote.
• A clone is an organism or cell, produced asexually from one organism, to which they are genetically identical.