According to the __________, the universe formed

about 13 to 15 billion years ago and is still
expanding. Fill in the blank(s) with the appropriate word(s).


Answer: big bang model

Biology & Microbiology

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Which of the following sequences would be cleaved by a type II restriction endonuclease?

A) TTGCCGA AACGGCT B) GGGGGGG CCCCCCCC C) GTAATG CATTAC D) GAATTC CTTAAG

Biology & Microbiology

The _____ value indicates the probability that differences between the observed values and the expected values are due to random chance alone

A. P value B. Goodness of fit C. Degrees of freedom D. Empirical approach E. None of the answers are correct

Biology & Microbiology

By analyzing the chemical formulas, you can determine that this molecule, CH3CH(NH2)COOH, is a(n) ________, whereas the molecule C5H10O5 is a(n) ________

A) cholesterol; amino acid B) amino acid; sugar C) nucleotide; glycerol D) fatty acid; sugar

Biology & Microbiology

"Flesh-eating" Streptococcus pyogenes is considered a newly emerging disease

Indicate whether this statement is TRUE or FALSE.

Biology & Microbiology