PCR (Polymerase Chain Reaction)
Find the task sequence to amplify DNA. PCR (Polymerase Chain Reaction) PCR is a method for repeatedly amplifying a specific...
Biology Simulation
Evolution of the eye
Flagellate Hundreds of millions of years ago, light-sensing organelles arose inside the monad. Creatures with ‘photoreceptors’ are able to distinguish...
Plants Respiration
Plants Respiration Animals carry out active breathing movements to obtain the energy they need for life activities. Through this breathing...
Meiosis
Meiosis Meiosis is a type of cell division that results in four daughter cells in reproductive organs. each daughter cells...
Why the smaller the cell, the larger the area
Cell division Multicellular organisms like humans are made up of cells of varying shapes and functions. Most cells are so...
Wrinkles in living organisms
Respiratory organ To maintain life, we absorb oxygen from the air. And we export carbon dioxide from the body. Human...
Iris and ciliary body
Iris muscles In the iris, the ‘Iris sphincter muscle’ constricts the pupil, and the ‘Iris dilator muscle’ enlarges the pupil....
DNA electrophoresis
This simulation assumes that the loading dye is 50bp and the marker is 50bp. (‘bp’ is a unit showing the...
Cochlear and audio frequency
The sensing part is slightly different depending on the frequency of sound. Move the slide bar to check. Cochlear Inside...
Heart Pulse Detector
How to use the Heart Pulse Detector Place your finger on the camera and make the entire camera screen red....
Cell Division Model
Chromosome If you look at the onion root under a microscope, you can see cells of different shapes and sizes,...
Test Cross (to get Pure Breed)
Find out how Mendel gets a Pure Breed. Press the button to ban a specific trait.
