Biological science chapter 1 6th edition

Biological science chapter 1 6th edition Who is Van Leeuwenhoek - ANSWER built his own microscope, which was small, but yet powerful. He saw human blood cells, What is the first thing Van Leeuwenhoek saw in the microscope? - ANSWER human blood salvia discover bacteria What are 2 main theories? - ANSWER - Cells based theory all life is made of cells -other main theory is evolution that all life has evolved What is a theory? - ANSWER An idea you cannot prove, a hypothesis facts, observations Centraldogma - ANSWER Watson Wilkins, crookm franc, discovery of DNA within those cells information gets treated through DNA Come up with a hypothesis - ANSWER EX; beach can kill you plants. What are the three domains of life? - ANSWER DOMAIN BACTERIA, DOMAIN ARCHAE, DOMAIN EUKARYA 5 domains are quite really where were at - ANSWER but now there’s 3 domains molecular techniques. What DNA is identical to a humans? - ANSWER DNA of a chimp is identical to the human from 98% 1.8% difference between a chimps DNA and a humans. What shows the difference between a human and a chimps DNA? - ANSWER A phylogenetic tree shows the difference in are DNA and the what we have similar. BY showing us the relationships between the species. What’s an example of parsimony? - ANSWER if your paper is 98& another student’s paper are they related? Yes they are related we know you plagiarized you have the same common ancestors somewhere along the line there was something similar between you guys. The tree of life indicates three major groups - ANSWER The EUKARYA has the nucleus Two groups of praikayota Bacteria and Archea