TEAS Science Practice Test Set 16

Select one answer.

• Synergist
• Antagonist
• Agonist
• Fixator

Select one answer.

• 4 NH3 + 3 O2 → 2 N2 + 6 H2O
• 2 NH3 + 3 O2 → N2 + 3 H2O
• 4 NH3 + 2 O2 → 2 N2 + 4 H2O
• 2 NH3 + O2 → N2 + 2 H2O

Select one answer.

• A newspaper advertisement claiming that electrolyte supplements increase run times
• Comparing changes in run times between groups who consumed electrolyte supplements and those who did not
• Surveying numbers of distance runners who consume electrolyte supplements
• Assessing electrolyte concentrations in a variety of popular sports supplements

Select one answer.

• 1.0 x 10⁻¹ mol (M)
• 1.0 x 10⁻⁷ mol (M)
• 1.0 x 10⁻¹⁰ mol (M)
• 1.0 x 10⁻⁵ mol (M)

Select one answer.

• Antiparallel DNA strands
• Homologous chromatids
• Non-sister chromatids
• Base pairs

Select one answer.

• To eliminate microbial contamination of urine
• To digest glucose in the ultrafiltrate
• To balance the electrolyte concentration of urine
• To remove excess nitrogen from the body

Select one answer.

• tRNA binds amino acid in the cytoplasm; tRNA transports amino acid to ribosome; ribosome joins amino acid to adjacent amino acid
• tRNA transports amino acid to ribosome; tRNA binds amino acid in the cytoplasm; ribosome joins amino acid to adjacent amino acid
• tRNA transports amino acid to ribosome; ribosome joins amino acid to adjacent amino acid; tRNA binds amino acid in the cytoplasm
• tRNA binds amino acid in the cytoplasm; ribosome joins amino acid to adjacent amino acid; tRNA transports amino acid to ribosome

Select one answer.

• Lysozymes
• Sebum
• Urea
• Water

Select one answer.

• Cilia become more plentiful.
• Cartilage rings become larger.
• Epithelial layer gets thinner.
• Tube diameter increases.

Select one answer.

• 5' TCGUTCGCU 3'
• 5' UCGAUCGCA 3'
• 3' AGCTAGCGT 5'
• 3' TCGATCGCA 5'