Production of the iron-storing protein ferritin is regulated by aconitase, which binds to a 30-nucleotide sequence at the beginning of the ferritin mRNA and interferes with ribosome binding. Aconitase must be a
A. RNA interference protein.
B. transcription repressor protein.
C. translation repressor protein.
D. translation initiation protein.
Answer: C
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Describe the plant body by explaining the functions of the three tissue systems
What will be an ideal response?
Controls basic body functions such as breathing and heart rate best describes the ______.
A. olfactory lobe B. cerebellum C. breainstem D. cerebrum
Hodgkin's Lymphoma is signaled by a presence of ______, which requires a biopsy.
Fill in the blank(s) with the appropriate word(s).
Genetics studies of human populations have revealed that
A) it is nearly impossible to determine the relatedness of human populations. B) Homo sapiens probably did not evolve from primates. C) humans have very little genetic variation compared to other mammals. D) all humans are virtually identical. E) human populations vary tremendously at the level of DNA sequences.