BACE Knowledge Exam (100% Errorless Answers)

Covalent correct answers sharing electrons between atoms Polar Covalent correct answers a pair of electrons is unequally shared between two atoms; ex. water Ionic correct answers complete transfer of valence electrons between atoms Carbs correct answers CHO Lipids correct answers CHOP (phosphorus in phospholipids only) Proteins correct answers CHON Nucleic acids correct answers CHONP Homo correct answers same uniform appearance and composition Hetero correct answers visibly different substances of phases Aerobic correct answers with air, cellular respiration Anaerobic correct answers without air, lactic acid fermentation, or alcohol fermentation (ethanol) Enzymes and reaction rates correct answers Enzymes increase reaction rates by decreasing activation energy DNA structure and function correct answers double helix; made up of nucleotides, G-C A-T, genetic code, sugar-phosphate backbone, hydrogen bonds between nucleotides Transcription correct answers Turning DNA to RNA, occurs in the nucleus in eukaryotes, occurs in cytoplasm for prokaryotes, DNA copied into RNA by RNA polymerase Protein structure and function correct answers Intercellular joining Enzymatic activity Transport Cell-cell recognition Anchorage Signal transduction Translation and gene expression correct answers (After transcription) mRNA is turned into amino acids which become proteins.