The base G on one strand of DNA always hydrogen-bonds to a(n) ___ base on the other strand.
What will be an ideal response?
Answer: C
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Georges Cuvier and his followers developed the theory of ____, reasoning that each layer of fossils represented the
remains of organisms that had died as a result of dramatic shifts in ancient environments.
a. fossilization b. uniformitarianism
c. sedimentation d. catastrophism e. gradualism
What happens when an impulse reaches the end of an axon that is attached to skeletal muscle?
What will be an ideal response?
The presence of a homeodomain in a protein suggests what about its function?
A) It has kinase activity. B) It is a membrane bound receptor. C) It is a secreted protein. D) It is a transcription factor.
All vertebrate forelimbs are the same in that they are used for the same form of locomotion.
Answer the following statement true (T) or false (F)