Plagiarism global plagiarism incremental plagiarism patchwork plagiarism a. using bits and pieces of other sources and passing it off as one’s own work b. passing off another person’s work as one’s own c. passing off the entire work of another person as one’s own d. when most of the work is one’s own, but uncited sources are used

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above