Compare these two charts of the data from the onion-root-tip cells. The length of the cell cycle in onion-root-tip cells is about 24 hours at room temperature. If the total time for the cell cycle were doubled to 48 hours, how would the pie chart change? The bar chart? Explain.

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Nerve cells are specialized to respond to stimulitrue or false?