Question 3 of 5 Which two statements describe advantages of genetic engineering?
A. Pollen from genetically engineered crops grown on farms can
spread to nearby wild plants.
B. Crops can be genetically engineered to have useful traits that are
not found in wild populations.
C. A genetically engineered crop that is resistant to pests can be
grown without chemical pesticides.
OD. A genetically engineered crop that is resistant to insect pests
could also harm helpful insects.

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.

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.

The diagram shows a chicken embryo and a human embryo