Genetic Diversity Is Lost in a Small Population When

question 55

Multiple Choice

Genetic diversity is lost in a small population when

• A) The ecological diversity is high
• B) Genetic mutations cause some individuals in a population to be different in coloration or size
• C) Individuals from other populations are introduced into the population and the genes are diluted
• D) Only a few individuals survive a catastrophe
• E) Genetic mutations cause most individuals in a population to have similar genetic makeup

---

Definitions:

Zygote's Outer Cells

The cells on the periphery of a zygote (the earliest embryonic stage) that contribute to the development of the placenta and other supporting structures for the embryo.

Implantation

The process, beginning about 10 days after conception, in which the developing organism burrows into the uterus, where it can be nourished and protected as it continues to develop.

Fetus Survival

The viability or ability of a fetus to live outside the uterus, which may depend on gestational age, fetal health, and medical technology.

Mother's Uterus

The womb, a muscular organ located in a woman's lower abdomen that nurtures and protects the developing fetus during pregnancy.