Question

Which technique involves fertilization outside the body of the female?

• A. Intrauterine fertilization
• B. In vitro fertilization
• C. In vivo fertilization
• D. Ex vivo fertilization

Hint:

IVF: fertilization outside the body (in vitro).
In vivo: inside the body.
IVF is used for assisted reproduction.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept:
Fertilization can occur inside or outside the body.
Different terms describe different locations.

Step 2: Key Formula or Approach:
No specific formula.
Need to understand the terminology of fertilization.

Step 3: Detailed Explanation:
In vitro fertilization (IVF) involves fertilization outside the body.
"In vitro" means in glass (laboratory conditions).
In vivo fertilization occurs inside the body.
Intrauterine fertilization is inside the uterus.
Ex vivo is not a standard term for fertilization.
Thus, IVF involves fertilization outside the female body.

Step 4: Final Answer:
In vitro fertilization involves fertilization outside the body.
Hence, the correct option is (B).