Reproductive Biology - Primary and Secondary Sexual Characteristics
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Vocabulary flashcards focusing on key terms related to reproduction, including primary vs. secondary sexual characteristics, gametes, and the reproductive system.
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4 Terms
Primary sexual characteristics
The reproductive organs and structures directly involved in reproduction (e.g., testes, ovaries).
Secondary sexual characteristics
Traits that differentiate the sexes at puberty but are not directly involved in reproduction (e.g., facial hair, deeper voice in males; breast development in females).
Gametes
Sex cells involved in reproduction (sperm in males, eggs in females) that fuse during fertilization.
Reproductive system
The organ system that enables reproduction, including the male and female reproductive organs.
Note 
Flashcards (21)