Find out how Mendel get a pure Breed. Press the button to ban a specific trait.
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.
Find the gene delivery process by dragging the screen. Estimate the proportion of phenotypes appearing in offspring.
Move the preparat. 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
As a cell increases in size, what happens to the distance nutrients must travel to reach the center/nucleus of the cell? Is this good or bad for the cell and why?
Pulse Pulse represents the number of heart beats per minute, which can be assessed by palpating an artery against a bone. Standard pulse Elementary student: 80~90 Adult: 60~80 Senile: 60~70