Explain condensation reactions that assemble carbohydrates, proteins and nucleic acids while releasing water.
Tę umiejętność sprawdzają 4 zadania wzorowane na arkuszach IB z lat 2023–2024.
Biologia IBPaper 1, maj 2024, TZ2wzorowane1 pktzamkniętełatwe (szac.)
What do the formation of a polysaccharide and the formation of a triglyceride have in common? A. Both involve condensation reactions B. Both create a chain made only of amino acids C. Both require an equal number of carbon and oxygen atoms D. Both produce…
Biologia IBPaper 1, listopad 2024, TZ2wzorowane1 pktzamkniętełatwe (szac.)
Two monosaccharide residues are represented by R and R′. Their linkage forms as shown: R–OH + HO–R′ → R–O–R′ + H₂O Which description fits this change? A. A disaccharide linkage forms by condensation B. A glycosidic bond is broken by hydrolysis C. Two peptide…
Biologia IBPaper 1, listopad 2023, TZ1wzorowane1 pktzamkniętełatwe (szac.)
Amylase hydrolyses starch into maltose. A closed length of standard dialysis tubing contains starch and amylase, with no maltose initially. It is placed in distilled water as shown. Predict the changes after 45 minutes. Each answer lists: starch outside;…
Biologia IBPaper 1, listopad 2023, TZ2wzorowane1 pktzamkniętełatwe (szac.)
Amylase hydrolyses starch into maltose. A closed length of standard dialysis tubing contains starch and amylase, with no maltose initially. It is placed in distilled water as shown. Predict the changes after 45 minutes. Each answer lists: starch outside;…