Which of the following statements is correct?
A. Offspring of two different true-breeding varieties are called hybrids.
B. A genetic cross produces the P generation.
C. True-breeding plants are able to produce a variety of flower colors when self-fertilized.
D. Mendel's pea plants could cross-fertilize but not self-fertilized.
A. Offspring of two different true-breeding varieties are called hybrids.
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Pyrite (FeS2) is common in bituminous coal and metal ores and is a critical component of the microbial leaching of ores and acid mine drainage
Indicate whether the statement is true or false.
Which of the following attenuates the relationship between thin ideal internalization and eating pathology among racial and ethnic minority women?
a. socioeconomic status b. living in urban versus rural environments c. a warm personality d. a strong ethnic identity
To replace fossil fuels, the world must find a way of producing fuel from renewable energy. One of the most promising fuels of the future is hydrogen, which could potentially be produced in algae using the power of sunlight. Green algae contain enzymes (hydrogenases) that can convert hydrogen ions (H+) and electrons to hydrogen gas (H2). The hydrogen ions used by the hydrogenase come from
A. organic sugars. B. ATP. C. rubisco. D. ATP synthase. E. water.
Each of the following is an effect of complement activation EXCEPT
A) interference with viral replication. B) bacterial cell lysis. C) opsonization. D) increased phagocytic activity. E) increased blood vessel permeability.