front 1 when did Louis Pastuer make his discovery | back 1 mid 1800's |
front 2 what is Genus | back 2 Classification grouping that contains similar, closely related organisms. |
front 3 what do living organisms need to survive | back 3 Food, Water, Living space, and stable internal conditions. |
front 4 what are autotrophs | back 4 organisms that make their own food |
front 5 heterotrophs: | back 5 organisms that obtain energy from eating other organisms |
front 6 how much of your blood is made of water | back 6 90% |
front 7 what can sometimes lead to competition over space for animals | back 7 water |
front 8 when our environment changes, our body needs to be able to______ | back 8 keep our internal conditions stable |
front 9 homeostasis | back 9 the maintenance of stable internal conditions ex.) when you are hot you sweat to cool down your body |
front 10 organisms: | back 10 term for living things |
front 11 what are the qualifications for living organisms | back 11 -cellular organization -contain similar chemicals -use energy - respond to their surroundings - grow and develop - reproduce |
front 12 all organisms are made of___ | back 12 cells |
front 13 cell: | back 13 the basic unit of structure and function in an organism |
front 14 unicellular: | back 14 single-celled organisms |
front 15 multicellular | back 15 organisms composed of many cells |
front 16 cells are made of___ | back 16 chemicals |
front 17 the most abundant chemical is___ | back 17 water |
front 18 what are the building blocks of cells | back 18 proteins and lipids |
front 19 what is the genetic material of cells | back 19 nucleic acids |
front 20 metabolism: | back 20 combination of chemical reactions that take place for an organism to build up or break down materials. |
front 21 stimulous: | back 21 a change in an environment that causes an organism to react. |
front 22 growth | back 22 the process of becoming larger |
front 23 development | back 23 process of change that occurs during an organisms life, becoming more complex |
front 24 asexual | back 24 only involves one organism to reproduce identical offspring |
front 25 classification | back 25 the process of grouping things based on similarities |
front 26 levels of classification | back 26 -domain -kingdom -phylum -class -order -family -genus -species |
front 27 spontaneous reproduction | back 27 that living things can arise from non living sources. |
front 28 when did Francesco Redi help disprove spontaneous reproduction | back 28 in the 1600s |
front 29 sexual | back 29 involves the two parents to combine their genetic material to produce offspring that differs from the parents. |
front 30 was Franciso's experiment enough to disprove spontaneous generation | back 30 no |
front 31 taxonomy | back 31 the scientific study of how organisms are classified |
front 32 what did Rosie Laybourne do | back 32 invented a way to classify birds by using a tiny peice of a feather |
front 33 what was Francesco's experiment | back 33 a series of tests that are identicle in every respect exept one factor |
front 34 what did Carolus Linneus do | back 34 created a system of naming organisms called binomial nomenclature |
front 35 what is the first word and second word in an organisms name | back 35 First- genus secind-species |
front 36 species | back 36 a group of similar organisms that can mate together |
front 37 domain bacteria | back 37 members are prokaryotes- unicellular organisms who's cells lack a nucleus |
front 38 nucleus | back 38 a dense area of nucleic acids that direct cell activity |
front 39 domain archaea | back 39 members are procaryotes and different from bacteria in their structure of their cells, allowing them to live in harsh environments |
front 40 Domain Eukarya | back 40 members are eukaryotes- organisms with cells that contain nucleus: we and most organisms can see fall under domain eukarya |
front 41 what did Robert Hooke do | back 41 built a compound microscope |
front 42 cell theory- | back 42 all living things are made of cells and that cells come from other cells |
front 43 who were the Jansen brothers | back 43 were the first to invent the microscope |
front 44 what did Leeuwenhoek do | back 44 made many advancements in the design and use of microscopes |
front 45 who was Schleiden | back 45 concluded that cells are the basic units for both plants and animals |
front 46 what did Virchow do | back 46 he was a policeman and doctor, concluded that cells come from other cells |
front 47 how are cells classified | back 47 based on whether or not they they have nucleus |
front 48 eukaryotic cells- | back 48 cells that have nucleus |
front 49 procaryotic cells: | back 49 cells that do not have a nucleus |
front 50 magnifying glass consists of___ | back 50 a convex lens |
front 51 convex lens | back 51 the center that is thicker than its edge |
front 52 resolution | back 52 degree to which two separate structures that are close together can be extinguished |
front 53 compound microscpope | back 53 magnification using two lens at once |
front 54 resolution improves as__ | back 54 magnification increases |
front 55 electro microscopes | back 55 use a beam of electron instead of light to produce a magnified image |
front 56 genus | back 56 classification grouping that contains similar, closely related organisms |
front 57 what are the two parts of a habitat | back 57 biotic and abiotic |
front 58 biotic factors | back 58 parts of a habitat that are living, or once living, and interact with an organism |
front 59 abiotic factors | back 59 nonliving parts of an environment |
front 60 populations | back 60 all members of one species living in a particular area |
front 61 community | back 61 all the different populations that live together in an area |
front 62 ecosystem | back 62 the community of organisms in a particular area, along with their non-living environment |
front 63 most microscopes we use are__ | back 63 light microscopes |
front 64 how did Roxie's work help engineers | back 64 helped them design engines to reduce bird collisions |