Examlex
Which of the following components of a twin study is correctly described
Haploid Egg
An egg cell that contains a single set of chromosomes, typical in many sexually reproducing organisms for the purpose of fertilization.
Diploid Sperm
Sperm cells that contain two sets of chromosomes, which is abnormal and can lead to fertility issues.
Direct Fitness
The reproductive success of an individual based on the number of offspring it directly produces and supports to adulthood.
Alarm-Calling
A behavior in which animals emit specific vocalizations to warn conspecifics of potential danger or predators.
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