114年hce_kmu 普通生物及生化概論考古題

#1 What is a key adaptation that allows plants to colonize land? ›

#2 Natural selection changes allele frequencies because some _____ survive and repr… ›

#3 In an ecosystem, if an insect that consumes plant seeds containing $100 J$, usin… ›

#4 How do insects exchange gases? ›

#5 Heartwood and sapwood consist of _____. ›

#6 What is the primary function of the plant hormone auxin? ›

#7 In angosperm, what does double fertilization mean? ›

#8 What is a defining feature of ascomycetes that distinguishes them from other fun… ›

#9 Which one is NOT involved in long-term potentiation of the brain? ›

#10 A mutation changes a codon from GAC to UAC in the mRNA coding region. Which of t… ›

#11 Which of the following statements best describes the process of hermaphroditism… ›

#12 Which one is NOT produced during gastrulation? ›

#13 Which plant-derived medicine and their usage is NOT matched? ›

#14 During prophase I of meiosis, what is the primary function of the synaptonemal c… ›

#15 Proto-oncogenes can be over-activated by following conditions EXCEPT _____. ›

#16 What is the primary source of one-carbon units for tetrahydrofolate? ›

#17 Which of the following statements correctly describes the role of pyridoxal phos… ›

#18 Which of the following statements about amino acid residues is correct? ① Phenyl… ›

#19 Which intermediate is formed during the carboxylation of propionyl-CoA by propio… ›

#20 Which of the following statements correctly describes the role of hormones in th… ›

#21 Which of the following substances is necessary for the synthesis of palmitate? ①… ›

#22 Which of the following enzyme-catalyzed steps in glycolysis is performed by diff… ›

#23 Which of the following cofactors is essential for the activity of several key en… ›

#24 Which protein complex in the mitochondrial electron transport chain has the larg… ›

#25 Which molecule plays a key regulatory role in glycolysis, fat metabolism, and th… ›

#26 RNA is more susceptible to hydrolytic cleavage than DNA due to structural differ… ›

#27 Which statement about histones is correct? ① Histones are negatively charged pro… ›

#28 What is the primary function of reverse transcriptases in retroviruses? ›

#29 Which kinase in MAPK cascade is responsible for phosphorylating both Thr and Tyr… ›

#30 An enzymatic reaction has a maximum velocity ($V_{max}$) of $30 \mu M/min$ and a… ›

#31 Which virus and its class/family is NOT matched? ›

#32 Which of the following is an adaptation that enhances the uptake of water and mi… ›

#33 Which of the following is present in angiosperms but NOT in gymnosperms? ›

#34 In plant vascular system, what primary characteristic enables phloem sap to move… ›

#35 In the genetic self-incompatibility (SI) system of angiosperms, which molecular… ›

#36 How do C3, C4, and CAM plants differ in their carbon fixation strategies? ›

#37 If a plant chloroplast is observed to have a damaged stroma, which of the follow… ›

#38 How might the duplication, rearrangement, and mutation of DNA contribute to geno… ›

#39 Which statement best describes the difference between genotype and phenotype? ›

#40 The ENCODE project revealed that a large portion of the genome is transcribed in… ›

#41 Which of the following best describes the significance of the Ediacaran biota? ›

#42 During vertebrate embryonic development, which of the following is a key functio… ›

#43 Scientists studying the SNPs (single nucleotide polymorphisms) in the human geno… ›

#44 One characteristic that distinguishes a population in an extinction vortex from… ›

#45 Mosquitoes resistant to the pesticide DDT first appeared in India in 1959 and ar… ›

#46 A cell receives a signal that prevents it from passing the G1 checkpoint. What i… ›

#47 Why do RNA viruses require their own supply of certain enzymes? ›

#48 Certain genes in Fungi Laccaria bicolor are highly upregulated in mycorrhizae. W… ›

#49 Why is a closed circulatory system more efficient than an open circulatory syste… ›

#50 Which of the following best describes a difference between the sympathetic and p… ›

#51 What is the role of the Golgi apparatus in the protein secretion pathway? ›

#52 How does countercurrent exchange in fish gills enhance oxygen absorption? ›

#53 What is the significance of sister chromatid cohesion in meiosis? ›

#54 How is lung volume changed during inhalation in mammals? ›

#55 Which one about translation in bacteria is correct? ›

#56 Which one about the oogenesis of human female is NOT correct? ›

#57 Which one about the mechanism of medicine is NOT correct? ›

#58 Which one about antibiotics is NOT correct? ›

#59 Which one about bacteria and their products is NOT matched? ›

#60 Through which of the following mechanisms is IgG most likely to contribute to th… ›

#61 Hibernating animals (animals that sleep all winter) can survive long periods wit… ›

#62 The enzymes used for the catabolism of GMP to uric acid following the order: ① D… ›

#63 Which of the following statements about thymidylate synthase is correct? ① It ca… ›

#64 The degradation of thymine results in the production of _____. ① $\beta$-aminois… ›

#65 A biochemist used three protein purification techniques to separate a DNA-bindin… ›

#66 Which one of the following amino acid peaks will NOT appear in the HPLC chromato… ›

#67 Which of the following statements correctly describes the role of type II topois… ›

#68 Which of the following statements about cholesterol biosynthesis is correct? ① N… ›

#69 In eukaryotes, which of the following components is used in the catalytic conver… ›

#70 Which of the following statements about E. coli DNA polymerase is correct? ① DNA… ›

#71 Which of the following enzymes is an aspartate protease and exhibits its catalyt… ›

#72 In the process of fatty acid synthesis, which of the following sets represents t… ›

#73 Which of the following enzymes are involved in the catabolism of propionyl-CoA t… ›

#74 Which of the following phospholipids has zwitterionic properties? ① Phosphatidyl… ›

#75 Which of the following statements correctly describes the oxidation of linoleate… ›

#76 Which of the following statements about sphingomyelins is NOT correct? ›

#77 Which of the following enzymes is used in gluconeogenesis only but NOT in glycol… ›

#78 Which of the following statements about $G_s$ protein is correct? ① The $G_s$ pr… ›

#79 Phenylketonuria (PKU) and Maple Syrup Urine Disease (MSUD) are both inherited me… ›

#80 Which of the following statements describes P-type ATPases is NOT correct? ›

#81 Which of the following has the lowest protein content (as a percentage of dry we… ›

#82 The following are intermediate products in cholesterol synthesis. Please select… ›

#83 Which of the following statements correctly describes how miRNA degrades target… ›

#84 ① is one of the enzymes that appears in ② . Which one of the following is NOT co… ›

#85 Which of the following statements about amylose and cellulose is correct? ① The… ›

#86 Which of the following enzymes CANNOT reduce ubiquinone (Q) to ubiquinol ($QH_2$… ›

#87 Which of the following statements about the pentose phosphate pathway is correct… ›

#88 Which of the following statements about glycogenolysis is correct? ① Epinepherin… ›

#89 Which of the following statements is NOT correct regarding the interaction of ca… ›

#90 Which of the following statements is correct regarding reversible inhibition of… ›

114年hce_kmu — 普通生物及生化概論