HELP ME PLEASEEE 1. What percentage of the offspring will be heterozygous?
2. Why does each parent contribute only one allele to the offspring?

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

Match each description to the level of organization