Which of the following statements is NOT TRUE
concerning an electron that has absorbed a photon?
a. It moves to a higher energy level.
b. It becomes more stable.
c. It quickly returns to its original energy level.
d. It may emit energy.
e. It becomes excited.
Answer: b
You might also like to view...
Gierer and Schramm isolated ______ from tobacco mosaic virus and applied it to plant tissue, which caused the same types of lesions that occurred when plants were exposed to intact tobacco mosaic virus
A. RNA B. DNA C. proteins D. capsids
When chromosomes fail to separate during meiosis, what is this called?
a. translocation b. non-disjunction c. inversion d. deletion
The correct sequence of the scientific method is
A) ask a question, observation, form a hypothesis, test a hypothesis, form a theory. B) form a hypothesis, ask a question, observation, test a hypothesis, form a theory. C) form a theory, ask a question, form a hypothesis, observation, test a hypothesis. D) observation, ask a question, form a hypothesis, test a hypothesis, form a theory.
For several phenotypes in the human population, it is clear that more than just the genotype is influencing the expression of the trait
Analysis of human populations indicates that height and weight are examples of phenotypes under environmental influence as well as genotype. Provide evidence that would support the contention that both environment and genotype influence human weight.