What kind of questions can we answer with science

During cellular respiration energy stored in glucose molecules is used to form what

The exchange of gases between the blood and body's cells is called a. breathing b. internal respiration c. external respiration d. cellular respiration

What best describes the offspring produced by sexual reproduction? A. genetically identical with one another, but not a parent B. genetically identical with one another and one parent C. genetically varied and not identical to either parent D.

If you used gel electrophoresis to separate the same plasmid that has all three configuration of dna fragments, the supercoiled plasmid would move the fastest, while the multimer would move the slowest.

How does the tRNA know where to dock on the mRNA?

Identify the structures of the digestive system labeled on the diagram to the right. Label F Label G Label H Label I Label J Structures of the digestive system are labeled. Part F is the large organ above and to the left of the stomach.

What is true of saturated fatty acids? a They have longer molecules with a bent shape. b They have the maximum number of hydrogen atoms. c They make up most vegetable fats. d They are liquids at room temperature.

Identify the structure of the human heart which is valve between the left atrium and left ventricle of the heart, consisting of two triangular flaps of tissue that prevents blood from flowing back into the atrium. Also, called the bicuspid valve.

Differentiating cells delete the dna for genes they do not need. a. True b. False

Which organism is classification as ammniotelic?