​Maricella was born several days ago, and her pediatrician has observed that she has almond-shaped eyes and a fold over her eyelids. In addition, her head, neck, and nose are smaller than other babies of her birth weight. It is most likely that Maricella has an extra _____ chromosome.

​Kendrie has the disease called sickle cell anemia. She is not just a carrier of the illness, but she actually has the disease itself. Which of the following best describes Kendrie’s red blood cell alleles?

​Which maternal characteristic is most strongly associated with giving birth to a baby with Down syndrome?

​The notion that development is best described in terms of a series of abrupt shifts in behavior BEST fits with the ____ approach.

​Which of the following is NOT one of the stages of development, according to the theory of Jean Piaget?

​Genotype is to phenotype as

Through the first 12 months of life, infants have a very general prototype for a face that is fine tuned to be more consistent with familiar faces between 12 and 24 months of age.

Infants typically double their weight by their third month, and triple it by their first birthday.

​Brad and Angelina take their daughter Anniston to the zoo, and are looking at a bunch of different animals. Anniston, who has recently been learning about human development, sees a ____ and says, “Mommy, Daddy! That looks just like a human embryo in its third week of development!”

​If the same group of research participants is evaluated repeatedly over a long period of time, then a longitudinal study is what is being conducted.