Fossils are traces of organisms that did not live in the past.5 a. TRUE b. FALSE

Which best describes meiosis? a. it produces cells that are identical to the original cell b. it is responsible for the replacement of damaged skin cells c. it is responsible for growth of the organism d. it produces male and female sex cells

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a.achondroplasia b.huntington's disease c.hemophilia d.albinism

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?