When studying a genetic cross, the second generation following the initial cross is identified by which of the following?
A. P generation
B. F1 generation
C. F2 generation
D. F3 generation
E. P3 generation
C
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A bacteriophage is a
A) bacterium that infects a virus. B) virus that infects a bacterium. C) particle made up of viral nucleic acid surrounded by bacterial protein. D) particle made up of bacterial nucleic acid surrounded by bacterial protein.
When considering transfusions or transplants, it is more difficult to match blood than to match tissue types because blood cells have more self markers on their surface
Indicate whether the statement is true or false
Most examples of polyploidy speciation involve
A. plants. B. mammals. C. arthropods. D. prokaryotes. E. fungi.
Up until the 1930s it was assumed that the carbohydrates plants produced resulted from the combination of carbon atoms with water, and the oxygen released came from the splitting of the carbon dioxide molecule. You are a scientist testing this
hypothesis. You have available to you water labeled with radioactive oxygen atoms and carbon dioxide labeled with radioactive oxygen atoms. Design an experiment to determine whether the oxygen produced during photosynthesis comes from the splitting of carbon dioxide or the splitting of water. What will be an ideal response?