What is the role of the oxygen molecules required for aerobic respiration?
a. To form ATP
b. To produce CO2
c. To accept electrons directly from either NADH or FADH2
d. To accept the low energy electrons at the end of the electron transport chain
e. To store high energy electrons to pass to complex I of the electron transport chain
d
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How can you determine the genotype of a plant showing the dominant phenotype of red color?
A. The phenotype reflects the genotype, so the plant must be homozygous for the trait. B. Cross the red plant with a white plant to see if any white plants appear. C. Cross the red plant with other red plants to see if any white plants appear. D. Cross the red plant with a white plant to see how many red plants appear. E. Cross the red plant with another red plant, and then cross the F1 population with each other to see if any white plants appear.
Diastolic pressure is
a. the lowest blood pressure in the aorta. b. the pressure measured when the left ventricle is contracted. c. the peak pressure in the aorta when the left ventricle contracts. d. the difference between the highest and lowest pressures. e. an average of high and low pressures.
Which factor in organelle replication immediately precedes "organelle division"?
What will be an ideal response?
Bacterial growth refers to an increase in the numbers of cells in a bacterial culture
Indicate whether the statement is true or false