Production of ova, or female eggs, and male sperm is a ________________.
a. tertiary sexual characteristic
b. primary sexual characteristic
c. secondary sexual characteristic
d. gender-determining characteristic
Ans: b. primary sexual characteristic
You might also like to view...
Pina is working a puzzle while a PET scan is performed. The PET scan indicates high activity in Pina's frontal lobe. Which conclusion can we draw from the PET scan results?
a. ?Pina has worked this puzzle many times before. b. ?Pina is bored by the task of building the puzzle. c. ?Pina has never worked this puzzle before and she finds the task difficult. d. ?Pina is an expert puzzle builder and is finding this puzzle easy to complete.
Tonja wants to evaluate the effects of a new school breakfast program on student conduct and academic achievement. She cannot evaluate every student in every school in the district, so she randomly selects several schools and then collects data on all of the students in those schools. What type of sample is she using?
a. simple random b. stratified random c. systematic random d. cluster random
Individual diagnosed with schizoaffective disorder might be considered to have:
A. Both schizophrenia and a depressive disorder B. Only the negative symptoms of schizophrenia plus a mood disorder C. A nonpsychotic mood disorder D. A brief psychotic disorder
Presence or absence is the simplest way to manipulate an independent variable.
Answer the following statement true (T) or false (F)