Why is it necessary to take special safety precautions when using radioactivity?
A. Radioactive substances will ionize cells.
B. Radioactive substances have the potential to cause damage to living cells.
C. Radioactive substances will perforate plasma membranes.
D. Radioactive substances decay.
Answer: B
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The Golgi apparatus is responsible for the
A. replication of chromosomes. B. the assembly of ribosomes. C. packaging of materials for excretion. D. formation of mesosomes.
Explain the process that occurs when a stoma goes from closed to open
What will be an ideal response?
The process of post-transcriptional gene silencing triggered by micro-RNA molecules that stop translation is called
____. a. RNA interference b. micro-interference c. translational interference d. transcriptional disruption e. disruptive genetic silencing
A pedigree is a representation of:
A) a series of chromosomes arranged in order. B) all the genetic disorders that can be inherited. C) the inheritance pattern of dominant disorders. D) the inheritance pattern of recessive disorders. E) a genetic family tree.