A gene that only influences the expression of a trait when paired with another less active gene is called __________.
A. recessive
B. mutated
C. recombinant
D. dominant
Answer: A
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Liked is to popular children as disliked is to ____ children
a. controversial b. rejected c. average d. neglected
What are the two forms of research result reliability and how are they reached?
Indicate whether the statement is true or false
Which circumstance will be most likely to cause a genetic male to develop a mostly feminine anatomy?
A. Exposure to more than the usual amount of estrogen during an early sensitive period B. Exposure to more than the usual amount of testosterone during an early sensitive period C. A condition that prevents androgens from exerting their effects D. Excessive levels of alpha-fetoprotein in his blood
All of the following can be performed by the concrete operational child EXCEPT:
A) associativity. B) combinativity. C) hypothetical-deductive thinking. D) identity or nullifiability.