Parents can pass on chromosomes to their children that are different than their own when the new gene combinations are created by a) crossing over of sister chromatids during meiosis. b) crossing over of sister chromatids during mitosis. c) crossing over of homologous chromosomes during mitosis. d) crossing over of homologous chromosomes during meiosis.

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Which of the following is a good strategy when it comes to desserts