Everyting on our planet is made up of dust atoms.
The characteristics that unify living beings can be summarized in eight points organization, genetic code, eating, response to stimuli, homeostasis, breathing, growth, reproduction genetic code, organization, reproduction, growth, homeostasis, breathing, response to stimuli, adaptation and evolution adaptation and evolution, reproduction, growth, metabolism, homeostasis, response to stimuli, organization, genetic code.
all living beings share and esential characteristic: the genetic code, what is the genetic code? a sequence of nitrogenous bases that combine to produce "words" the dna, genome or genotype.
whats homeostasis? set of self-regulation regulation of phenomena such as cold.
what is metabolism? obtaining and using energy digestion to produce matter.
parasexual reproduction involves the fertilization of two different cells genetic variability achieved through the Exchange of dna that is carried out by conjugation, transduction and transformation high-speed and straightforward process, a single individual can give rise to a large number of descendants and colonize new territories.
sexual reproduction genetic variability achieved through the Exchange of dna that is carried out by conjugation, transduction and transformation involves the fertilization of two different cells high-speed and straightforward process, a single individual can give rise to a large number of descendants and colonize new territories.
The invention of the oldest magnifying lens took place in the syrian empire in 750 bc italy, 13th century.
First person who names the invention as "the microscope" was Galileo Galilei Giovani Faver.
We owe him the concept of a cell Hooke Cornelius Drebbel.
He developed a new technique to manufacture lenses that allowed him to observe samples with magnifications up to 200 times Robert Hooke Anton van Leewenhoek.
Parts of an optical microscope eyepiece lens, tuve, resolving nosepiece, arm, objective, stage, coarse focus knob, condenser+ diaphragm, fine focus knob, light source, base contact lense, arm, tube, fine focus, knob, resolving nosepiece, stage, light source, base, objective, diaphragm + condenser, coarse focus knob.
He observed dead vegetal cells and published the observations he made with the microscope he created Robert van Leeuwenhoek Anton Hooke Robert Hooke.
he identified the mitocondria in 1857 Rudolf Virchow Rudolph A. von Kölliker.
Starts with r ends with f and proposed that al cells come from preexisting cells in 1858 RudolF Virchow Rodolfo the deer .
They proposed the first postulate of the cell theory Theodor Schwann and Matthias Schleiden Johannes Evangelista Purkinje .
Robert Brown described the nucleus in 1600s in 1831.
Introduced the term protoplasm and was the first to describe the celular cytoplasm Johannes Evangelista Purkinje Theodor Schwann.
Worked on the metabolism of yeast and asepsis Louis Pasteur August Weismann.
Discovered that both current and ancestral cells are similar in structure and composition in 1880 August Weismann Louis Pasteur.
He proposed the endosymbolic theory, explaining with solid arguments the origin of eukaryotic cells Lynn Margulis your dad, who clearly is gay .
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