ID₅₀ Refers to __________________________, While LD₅₀ Refers to _____________________________

question 85

Multiple Choice

ID₅₀ refers to __________________________, while LD₅₀ refers to _____________________________.

• A) infectious dose/lethal dose
• B) number of microbes required to cause disease in 50% of test subjects/number of microbes required to cause death in 50% in 50% of test subjects.
• C) number of sick test subjects/number of dead teste subjects
• D) effectiveness of microbes to cause disease/effectiveness of microbes to cause death

Understand the principles and components of comprehensive sexuality education and its effectiveness.

Recognize the physiological aspects and societal perceptions of masturbation.

Discern the implications of teen pregnancies on parents, children, and societal expectations.

Distinguish between different paradigms of sexuality education, including abstinence-only and comprehensive approaches.

---

Definitions:

Induction Genes

Genes whose expression is either stimulated or repressed by external factors or signals.

Fetal Blood

The blood within a fetus, which has unique properties, such as a higher concentration of hemoglobin to efficiently capture oxygen from the placenta.

Maternal

Relating to a mother, especially during pregnancy or shortly after childbirth.

Homeotic Gene

Genes that control the development of anatomical structures in various organisms by regulating the expression of other genes.