[amp_mcq option1=”genetic of plants” option2=”different races of mankind” option3=”people of European origin” option4=”altering human beings by changing their genetic components” correct=”option4″]
The correct answer is D. Eugenics is the study of altering human beings by changing their genetic components.
Eugenics is a set of beliefs and practices that aim to improve the genetic composition of a population. This can be done through selective breeding, genetic engineering, or other methods. Eugenics has been used to justify a variety of harmful practices, including forced sterilization and genocide.
Option A is incorrect because eugenics is not the study of the genetics of plants. Option B is incorrect because eugenics is not the study of different races of mankind. Option C is incorrect because eugenics is not the study of people of European origin.