Lesson 1 Flashcards
An optical device that magnifies objects
Microscope
Increasing the amount of details one can see
Resolution
Who created the first microscope and when?
Hans and Zacharias Janssen, 1590
Who observed clear images and grinding lenses and when
Anton Van Leeuwenheuk, 1675
Who invented the ultramicroscope and when?
Richard Zsigmondy, 1903
Transparent Biological Materials are studied for the first time using whose Invention of phase contrast microscope and when?
Frits Xernike, 1932
Who developed the electron microscope and when?
Ernst Ruska, 1938
Who invented the scanning tunneling microscope that made 3d specimen possible and when
Gerd Binnig and Heinnich Rohrer, 1981
The 6 types of Microscope
a.) Compound
b.) Stereo
c.) Digital
d.) Fourescence
e.) Inverted
f.) Automated Imaging
Basic unit of structure and function of a living thing
Cell Level
Several tissues functioning together as a unit to perform a complex function
Organ Level
Organs working together to perform a specifc function
Organ System Level
Next level of Biological Organization
Organism Level
Groups of organism of a certain species that operatres together in a certain area
Population Level
Different populations living together in a given area
Community Level
The totality of different communities in a specific geographical area
Biome/Ecosystem Level
Made up of all the biomes and kinds of ecosystem on Earth
Biosphere Level
11 types of cell in the body
a.) Stem
b.) Bone
c.) Blood
d.) Muscle
e.) Skin
f.) Nerve
g.) Fat
h.) Sex
i.) Cnacer
j.) Pancreatic
k.) Endothelial
Field that deals in the classification and identification of things
Taxonomy
All the different kinds of life you’ll find in one area
Biodiversity
Relative level ofna taxon or group of organisms in the hierarchy of biological classifications
Taxonomic Rank
7 taxonomic ranks
a.) Domain
b.) Kingdom
c.) Phylum
d.) Class
e.) Order
f.) Genus
g.) Species
Repetition of homologous body segments
Metamenism
Study of the kinds and diversities of organisms and the relationship among them
Systematic
The repetition of parts in an animal or plant in an orderly fashion
Symmetry
The formation of embryonic tissues called germ layers
Embryonic Tissue
3 germ layers of embryo
a.) Endoderm
b.) Mesoderm
c.) Ectoderm
Thge main body cavity in most animals
Coelom, also called Celom
Formed inside the animal’s body
Endoskeleton
Formed outside the animal’s body
Exoskeleton
Do not undergo any embryonic development inside the mother, lays eggs.
Oviparous
Develops into a young animal inside the mother
Viviparous
Constitues all animalia
Animal Kingdom
One of the basic principles of biology
The Cell Theory
Basic structural and funadamental of life
Cell
Who was credited for the cell theory
a.) Theodore Schwann
b.) Matthias Schleiden
c.) Rudolph Virchow
A tiny cellular structure that performs specific functions within a cell
Cell Organelle
Powerhouse of the Cell
Mitochondria
Control center for cell activities
Nucleus
Clear thick jelly fluid between the inside of a cell membrane
Cytoplasm
Stores water, wastes, and etc
Vacoule
Provides shapes and structures in plant cells
Vacoule
Controls what moves in and out of a cell
Cell Membrane
Packaging and synthesizing of substances
Golgi Apparatus
Digests complex substances and breaks down old cells
Lysosomes
Produces proteins for the rest of the cell to function
Endoplasmic Reticulum
Site of Protein Synthesis
Ribosomes
Site of Photosynthesis
Chloroplasts
Outermost layer part of the cell
Cell Wall
Organisms made up of cells that lacks a nucleus or any membrane encased organelles
Prokaryotic
Organisms made up of cells that possess a membrane bound nucleus as well as membrane bound organelles
Eukaryotic
Organized microtubular structures
Centrioles
Locomotory structures of the cells that are made up of microtubules
Cilia and Flagella
Structural framework of the cytoplasm
Cytoskeleton
Fibrous structures made up of proteins like actin
Microfilaments
Tubular structures made up of the protein tubulin
Microtubules
An organism that is microscopic
Microorganisms
Study of microorganisms
Microbiology
The person who studies microorganisms
Microbiologist
Enlarging small objects that can nit be seen by the naked eye
Magnification
group of cell that have the same structure and performs specific functions
the organ level