Some toxic animals are brightly colored, as a means of warning others of their danger

Indicate whether the statement is true or false


TRUE

Biology & Microbiology

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When fats are used as an energy source, the fatty acids are broken down to acetyl-CoA. That means that fats bypass the reactions of ___ and enter the respiratory pathway at ________

A. glycolysis; the citric acid cycle B. fermentation; glycolysis C. the citric acid cycle; oxidative phosphorylation D. the citric acid cycle; glycolysis E. oxidative phosphorylation; fermentation

Biology & Microbiology

Truffles

A. are ectomycorrhizas. B. are a mushroom. C. are a lichen. D. form a sheath around a root of an appropriate tree. E. are ectomycorrhizas AND form a sheath around a root of an appropriate tree.

Biology & Microbiology

Adding acetyl groups to a histone regulates gene expression by allowing transcription to proceed by

a. increasing the pH of the cell. b. loosening the DNA wound around the histone. c. modifying the nucleotides of the promoter region of the DNA molecule. d. enhancing the activity of RNA polymerase. e. enhancing the development of a DNA-RNA hybrid.

Biology & Microbiology

Yarrow will not alter its phenotype in responseto:a

temperature. b. soil conditions. c. being produced by sexual versus asexual reproduction. d. water conditions. e. changing altitude

Biology & Microbiology