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classification of animals
Question | Answer |
---|---|
Who started modern day Taxonomy? | Linneaus |
-two part Latin name for every living thing -describes the organism | Binomial Nomenclature |
Name three domains | -Archaea -Eukaryotes -Prokaryotes |
Name 5 types of kingdoms | -Animal -Plants -Protists -Fungi -Monerans |
Organism that likes conditions of early Earth | Archaea |
Simple cells that LACK a nucleus | Prokaryotes |
Complex cells (the cells contain specializes parts and a nuclei) | Eukaryotes |
Name the features of the kingdom Animal | -multi-celled -Eukaryotes -heterotrophs -sexual reproduction exceptions: (regeneration and budding); asexual |
Name the features of the kingdom Plants | -multi-celled -autotrophs; make food by photosynthesis -Eukaryotes -sexual reproduction exceptions vegetative propagation - asexual -pollen + ova = seed |
Name the features of the kingdom Protist | -microscopic -uni-celled with a nuclei -eukaryotes -autotrophs and heterotrophs -reproduce by binary fission |
Name the features of the kingdom Fungi | -lack chlorophyll, can't do photosynthesis -heterotrophs - saprobe - obsorbs nutrients from other organisms -spore -asexual reproductive cell examples: mushrooms, mold, yeast, penicillin most are multi-celled |
Name the features of the kingdom Monerans | -all bacteria -over 3000 species -prokaryotes -have their own domain |
asexual reproductive cell (example mushrooms) | spore |
absorbs nutrients from other organisms | saprobe |
name the classification process in order | domain kingdom phylum class order family genus species |
can make its own food | autotroph |
can't make its own food | heterotroph |
the basic unit of life | cell |
The structure line | cells-tissues-organs-system-organism |
coined word "cell" first person to view cells under a microscope | Robert Hooke |
dead plant cells | cork |
viewed first living cells under microscope | von lee weanhok |
The mistaken belief that life can arise from non living sources | spontaneous generation |
What is the cell theroy | 1. all living things are made of cells 2. cells are the basic unit of structure and function in all living things 3. cells can only come from other living things |
What are the 6 characteristics of life | 1 energy use 2 cellular organization 3 response to surrondings 4 growth and development 5 reproduction 6 common chemicals |
Two types of cellular organization | single cell or multicelled |
any change in the environment | stimuli |
reaction to the change | response |
get bigger adding more cells and tissues | growth |
changing and more complex | development |
1 parent no sex cells; offspring is exactly like parent genetically | asexual |
2 parent 2 sex cells; mixing of DNA results in genetic variety | sexual |
What are the common chemicals | Carbs, protein, lipids, nucleic acid |
DNA ; RNA | nucleic acid |
three types of microscopes | 1 compound light 2 TEM ( transmission electron microscope) 3 super optical |
Works with light and lenses to enlarge an image | compound light microscope |
up to 1 million times magnification and created vacuum | Transmission electron microscope |
works with fiber optics and a computer to create a 3D image | super optical |
The Needs of living things | 1 living space 2 food 3 H2O 4 homeostasis |
the need to maintain a stable internal body conditions | homeostasis |
Controls what goes in/out of the cell ; outer most boundary in animal cell | cell membrane |
made of cellulose; holds the cells boxy shape. Unique to plant cell outer most boundary in plant cell | cell wall |
unique to plant cell holds chlorophyll; site of photosynthesis | chloroplasts |
"the brain" controls all of the cells activities | nucleus |
controls what goes in/out of the nucleus surrounds nuclei | nuclear membrane |
all the material outside the nuclear membrane but inside the cell membrane; holds organelles in place | cytoplasm |
a network of membranes that runs throughout the cytoplasm and transports materials | endoplasmic reticulum (er) |
tiny smallest organelle; makes protein | ribosome |
"garbage collector" breaks down dead/ damaged cell parts | lysosomes |
"power house" makes energy for the cells | mitochondria |
cell storage; huge in plant cells | vacuole |
manufacturing area of cell and distributes compounds in cells | Golgi bodies |
The three people that created the cell theroy | Schleidan; Schwann; virchow |
the science of classifying living things | taxonomy |
a book that is taken into the field used to identify organisms in the natural surroundings using a field mark | field guide |
usually unique characteristic | field mark |
a list of paired statements with very specific traits that describe the organism. Forces you to make a choice until you identify the organism | taxonomic key |
the movement of molecules from an area of high concentration to an area of low concentration without the use of energy | passive transport |
molecules move high to low concentration without using energy | diffusion |
the move of molecules from area of high to low concentration across a membrane | osmosis |
all substances pass thru membrane | permeable |
nothing gets past- everything gets blocked | impermeable |
some substances are allowed to pass others are blocked | selectively permeable |
the movement of molecules from low concentration to high concentration that requires the use of energy | active transport |
The process that plants use to make food uses light energy to make chemical energy chlorophyll traps sunlight the build up of glucose | photosynthesis |
Chemical equation for photosynthesis | CO2 + H2O sun C6H12O6+O2 uparrow chlorophyll (arrow) |
C6H12O6 | glucose |
the process where glucose is broken down in the presence of oxygen | cellular respiration |
Chemical equation for Respiration | C6H12O6+O2 arrow H2O +CO2+ATP |
ATP | energy |