Tie Breaker

Most energy used during cellular respiration is produced during __________________

• fermentation

• glycolysis

• Krebs cycel

• oxidative phosphorylation

Nomenclature is governed by certain universal rules. Which one of the following is contrary to the rules of nomenclature?

• Biological names can be written in any language

• The first word in a biological name represents the genus name, and the second is a specific epithet

• The names are written in Latin and are italicized

• When written by hand, the names are to be underlined

Viruses have:

• DNA enclosed in a protein coat

• Prokaryotic nucleus

• Single chromosomes

• Both DNA and RNA

The intermolecular forces present in nitrogen oxide (NO2) are _____.

• Dipole-dipole attractions and dispersion forces

• Hydrogen bonds and dipole-dipole attractions

• Dispersion forces

• Hydrogen bonds and dispersion forces

How many grams of H2O must be used to dissolve 50.0 grams of sucrose (C12H22O11) to prepare a 1.25 m solution of sucrose?

• 120 g H2O

• 115 g H2O

• 118 g H2O

• 117 g H2O

If the specific heat (Cp) of bacon is said to be 2.01 kJ/kg·oC above freezing, where 1 Btu = 1055.06 J, how many Btus of heat are required to raise the temperature of 5 lbs bacon from 125ºF to 200ºF?

• 180 Btu

• 181 Btu

• 191 Btu

• 190 Btu