Tecnological solutions have good and bad effects .what is a bad effect of spraying a chemical pesticide on crops
a. it is dangerous to humans
b. it kills all insect pests
c. it is expensive
d. it protests the food from damage

In pea plants, the allele for inflated pod seed, i, is dominant over the allele for constricted pod seed, i. the punnett square shows a cross for this trait. which offspring will be homozygous dominant

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

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.