Four of the five answers listed below are trends in hominid evolution. Select the exception
a. ectothermy
b. enhanced vision
c. upright vertebral column
d. omnivorous feeding behavior
e. enhanced tool making
a
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Which of the following is not a receptor tyrosine kinase?
A) EGF B) PDGF C) TGF D) FGF
Transformation is defined as the:
a. change of the bacterial genotypes through the exchange of DNA from one cell to another. b. internal change in the original nucleotide sequence of a gene or genes within an or-ganism's genome. c. process by which genetic elements such as plasmids and transposons excise from one genomic location and insert into another. d. uptake of free DNA from the environment and recombination with the recipient's homologous DNA.
An excess of T3 and T4 in the blood is hyperthyroidism, which in its most common form is called
A) goiter. B) sterility. C) Graves' disease. D) botulism.
Both respiration and photosynthesis require the use of an electron transport chain
Indicate whether the statement is true or false