Of the processes involved in the long-term carbon cycle, which removes CO2 from the atmosphere?
A. chemical weathering
B. volcanism
C. respiration
D. photosynthesis
E. bacteria-based oxidation
A
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What change would allow a chemical reaction to proceed more quickly, while only minimally increasing the energy input required?
a. denaturing the substrate b. adding a catalyst c. heating the reactants d. diluting the products
The Human Genome Project took much longer to complete and cost more than was originally
anticipated.
Continuous traits are often influenced by multiple simple (Mendelian) genes
Indicate whether the statement is true or false
In the mRNA codons, UUU encodes for phenylalanine (Phe), AGU encodes for serine (Ser), UGG encodes for tryptophan (Try), and CGA encodes for arginine (Arg). The DNA base sequence to encode for a protein try-arg-ser would be
A. ACCGCTTCA. B. TCCGCUUCA. C. UCCGCTTCU. D. UGGCGAAGU.