ATI TEAS Practice Questions and answers

Which atom forms the least polar bond with hydrogen (H)? Correct Answer: Hydrogen (H) Example of a good electrical conductor Correct Answer: Potassium A large saturated hydrocarbon contains Correct Answer: more than twice as many hydrogen atoms than carbon atoms Cells are at a higher or lower taxonomic level than molecules? Correct Answer: Higher What is needed for cellular waste recycling? Correct Answer: Lysosome System that includes organs between the mouth and anus? Correct Answer: Digestive system A Punnett square shows Correct Answer: what genotypes are possible in the offspring A substance with a pH of 7.0 when dissolved in water is Correct Answer: a neutral substance What is the by-product of cellular respiration that autotrophs use in the production of glucose? Correct Answer: Carbon dioxide The pancreas is a component of which of the following systems? Correct Answer: Endocrine Type of bond primarily responsible for base pairing in complementary strands of DNA? Correct Answer: Hydrogen bond First-line defense against mutations during DNA replication Correct Answer: DNA polymerase proofreading Where does food go after passing through the stomach? Correct Answer: Duodenum Multiple forms of a gene that are produced by mutation Correct Answer: allele During mitosis and cell division, spindle fibers are associated with what organelle? Correct Answer: Centrosomes What part of the GI tract does the absorption of water primarily occur? Correct Answer: Small intestine Stage of development that individual tissue layers begin to form Correct Answer: Gastrulation Longest phase of development Correct Answer: interphase How many cells are formed upon completion of meiosis 2? Correct Answer: 4 cells