Which statement describes mitosis?
A. Chromosome pairs align and DNA segments cross over.
B. DNA replicates itself to result in new cells with identical genetic material.
C. Each cell ends up containing only half of the DNA the original cell had.
D. Cells match up with other cells that contain different DNA and merge.
Answer: B
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Two-year-old Tonka calls every four-wheeled vehicle he sees "truck.". This is an example of
a. overextension. b. overregularization. c. telegraphic speech. d. social speech.
In the U.S., the average life expectancy at birth for European Americans and African Americans is now equal
a. True b. False Indicate whether the statement is true or false
When considering the results of an occupational interest inventory, it is important to remember that
a. there is a lingering gender bias in most of them. b. you shouldn't let the test make career decisions for you. c. you may score high on some occupations you're sure you would dislike. d. all of these apply.
A matched-subjects design attempts to eliminate the problems associated with ____ that are a concern for between-subjects designs and also eliminate the problems associated with ____ that are a concern for within-subjects designs
a. order effects; order effects b. order effects; individual differences c. individual differences; individual differences d. individual differences; order effects