Prey, Such as Lemmings, May Have a Density-Dependent Effect on Predator

question 85

True/False

Prey, such as lemmings, may have a density-dependent effect on predator populations, such as those of the snowy owl, by enabling the predator to increase the number of its offspring at high prey densities.

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Definitions:

Chromosome

A long strand of DNA that is associated with proteins and organized into a compact structure, carrying genetic information in the form of genes.

Crossing Over

The exchange of genetic material between homologous chromosomes during meiosis, leading to genetic diversity in offspring.

Hybrid Offspring

The result of reproduction between two different species or varieties, leading to offspring that share characteristics of both parents.

Paternal Alleles

Genetic variants located on the chromosomes inherited from the father.