Examlex
Heterozygotes for the sickle cell trait have an adaptive advantage in areas where malaria is prevalent. This is an example of ____.
Negative Reinforcement
A behavioral concept where the removal of an unfavorable event or outcome after the display of a behavior increases the likelihood of the behavior being repeated in the future.
Evolutionary History
Evolutionary History is the record of biological evolution and diversification of life forms over time, shaped by natural selection and genetic changes.
Charles Darwin
A British naturalist of the 19th century best known for his contributions to the science of evolution, particularly the theory of natural selection.
Conditioned Stimulus
A conditioned stimulus is a previously neutral stimulus that, after association with an unconditioned stimulus, comes to elicit a conditioned response.
Q13: Which type of mutation results in sickle-cell
Q16: The fusion of egg and sperm cells
Q17: Which of the following molecules are able
Q27: cystic fibrosis<br>A)autosomal dominant disorder<br>B)autosomal recessive disorder<br>C)X-linked disorder
Q29: The structure that consists of an embryo
Q57: Males are more commonly affected by X-linked
Q61: _ are hot spots for the evolution
Q66: change in the line of descent of
Q75: A study of a cohort of 1,000
Q95: The phase of the cell cycle during