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Elaboración de un filtro para el agua con un experimento casero. También disponible en lengua de signos.
Precaución al cortar las botellas, con los bordes y filos de botellas y de ...
El tabaco de la planta del mismo nombre Nicotiana originaria de América en la actualidad formado por hojas de varias plantas del género , en concreto Nicotiana tabacum. Se consume de var ...
El almidón es un hidrato de carbono presente en muchos alimentos de origen vegetal. El almidón se emplea muchas veces ilegalmente para abaratar costos en la fabricación de alguno ...
El ADN (ácido desoxirrionucleico) es la proteína que consituye el material genético de cada ser vivo. Para hacer este experimento necesitamos:
Sal
Alcohol
Jabón de cocin ...
Video Biología
"The citric acid cycle, also known as the Krebs cycle, is involved in cell respiration and produces NADH and FADH2 for the electron transport chain. The Krebs cycle also produces two ATP, but much mor ...
"A keystone species is a species which maintains the balance and diversity of its community. Often keystone species are predators which check the population of other species that might otherwise beco ...
Video Biología
"The integumentary system is comprised of skin, hair, scales, feathers and nails. The integumentary system protects the body from physical damage and it is the largest organ system, mostly due to the ...
Video Biología
"The immune system protects the body from diseases. It detects and kills things like viruses and bacteria to prevent sickness and to allow the body to continue to function properly. There are three li ...
Video Biología
"The Human Genome Project is a research project that attempted to identify every gene found in human DNA and it's sequence of base pairs. The Human Genome Project produced an incredible amount of data ...
Video Biología
"In order for biological processes to proceed, organisms need to maintain standard internal balances. They do so through systems of negative feedback called homeostasis which ensure that all things ha ...
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