Test Cross (to get Pure Breed)
Find out how Mendel gets a Pure Breed. Press the button to ban a specific trait.
ABO Blood Type
What determines a person’s blood type? You can click on the button to mate several traits. Find the gene delivery process by dragging the screen.
Mendel`s Law of Heredity
Find the gene delivery process by dragging the screen. Estimate the proportion of phenotypes appearing in offspring.
Dihybrid Cross
Explore the process that takes place when the pea plant with two different alleles. In Mendel’s genetic experiments, he observed this pattern: The inheritance of one characteristic did not influence other characteristics’ inheritance. For example, the inheritance pattern for seed … more
Differentiation 2
Differentiation The differentiation is to find the amount of change at a point on a graph f(x). This is like the process of finding the slope of the tangent line when you can draw a tangent at a point on … more
Inverted Image of Microscope
Move the preparation. Why does the image move in the opposite direction? Depending on the type of microscope, how is the direction of movement different? * Cell image source: https://www4.uwsp.edu/biology/Courses/BotLab/default.htm
Why do we see only one side of the moon?
Why do we always see the same side of the moon? The moon’s rate of rotation and rate of revolution is the same.
Apparent Motion of Venus
All planets in the Solar System revolve around the Sun in a counterclockwise direction when one views them from the celestial sphere’s north pole. Mercury and Venus are inner planets in the Solar System. They are closer to the Sun … more
Parallel Circuit
Parallel Circuit is a closed circuit in which the current follows more than one pathway. In a parallel circuit, if one bulb breaks, the bulbs in the other branch stay on. In a parallel circuit, the current split up when … more
Scale of Solar System
Press the button of the planet you want to go. Orbital radii of the planets has applied the average.
Serial Parallel Circuit
In parallel circuit, The current splits up when it comes to a branch. The current in all the branches adds up to the current in the main part of the circuit. If one bulb breaks, the bulbs in the other … more