? The tertiary structure of a protein is ____.
a. the amino acid sequence in a polypeptide chain
b. generated by the formation of bonds between amino acids
c. formed by a protein region folding on itself
d. formed by the interaction of two or more polypeptide chain
e. generated by bonding and folding of ribosomes attached to the endoplasmic reticulum
Answer: c. formed by a protein region folding on itself
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Which of the following statements regarding the phosphorus cycle is incorrect?
A. The phosphorus pool is in sedimentary rock. B. Phosphorus must be phosphatized to enter biological systems. C. Phosphorus is released naturally by mining. D. Phosphorus mineralization occurs by microbial action. E. Thiobacillus produces sulfuric acid that dissolves phosphate rock.
Explain the difference between transcription and translation and how the processes differ in bacteria and eukaryotes
What will be an ideal response?
The results that demonstrated that traits were not blended were the ones where
A. The F2 plants were selfed B. The true-breeding parents were crossed C. The F1 generation plants were selfed D. None of these experiments refuted the blending hypothesis
A bacterial colony growing on Endo agar that appears colorless or slightly pink is a ________.
A) lactose fermenter B) non-lactose fermenter