In Humans, Clear Gender Differentiation Occurs, Not at Fertilization, but After

question 32

Multiple Choice

In humans, clear gender differentiation occurs, not at fertilization, but after the second month of gestation. What is the first event of this differentiation?

• A) formation of testosterone in male embryos
• B) formation of estrogens in female embryos
• C) anatomical differentiation of a penis in male embryos
• D) activation of SRY in male embryos and masculinization of the gonads
• E) activation of SRY in females and feminization of the gonads

Differentiate between classical and operant conditioning and their applications in real life.

Discuss the adaptive significance and practical implications of learning theories in everyday life.

Identify and explain the importance of antecedent stimuli and consequences in shaping behavior through operant conditioning.

Understand the concepts of habituation, sensitization, and their significance in the learning process.

---

Definitions:

Unfamiliar

Not known or recognized by someone due to lack of knowledge or experience.

Delays

The act of postponing or slowing down tasks, resulting in a deviation from the planned schedule.

MS Excel

MS Excel is a spreadsheet program developed by Microsoft, widely used for data analysis, visualization, and complex calculations, part of the Microsoft Office suite.

Windows Operating System

A family of graphical operating systems developed and marketed by Microsoft, commonly installed on personal computers, laptops, and servers.