NCSU BIO 181 Exam 3 Questions and answers, 100% Accurate, rated A+

NCSU BIO 181 Exam 3 Questions and answers, 100% Accurate, rated A+ are small DNA molecules within a cell that are physically separated from chromosomal DNA and can replicate independently. They are most commonly found in bacteria as small, circular, double-stranded DNA molecules, although they are sometimes found in archaea and eukaryotic organisms. - -Plasmids Which of the following is not one of the basic body plans used to categorize animals - -Number of limbs I belong to a clade of tetrapod vertebrates that lay their eggs on land or retain fertilized eggs within the mother. Who am I? I am a/an - -amniote Most birds are - -. endotherms Birds excrete their nitrogenous wastes as _____ in the form of a paste. - -uric acid A / An _____ is a fungus that absorbs nutrients from nonliving organisms. - -saprobe You are looking in a microscope, and see a cell dividing that eventually leads to a haploid spore. You realize that you are observing _____ . - -meiosis Correct Which of the following is not one of the main characteristics that is used to classify organisms? - -embryonic development Which group is classified by type of nutrition and locomotion? - -Protists Which of the following is not an aspect of taxonomy? - -. Isolating Parsimony suggests that traits that...are the best ones for phylogenetic trees. - -evolved one time Which of the following is not descriptive of any bacteria or archaea? - -Has organelles Bipedalism in humans and other hominids is - -synapomorphic Correct What is the proper way to write the species name for gorillas? - -Gorilla gorilla One of the earliest evidence for life on earth comes from mats of cyanobacterial cells that trapped mineral deposits called - -stromatolites