108年hce_kmu 普通生物及生化概論考古題

#1 If a long-day plant has a critical night length of 10 hours, which of the 24-hou… ›

#2 Which of the following species is most likely to be a candidate for geographical… ›

#3 Which of the following characteristics adds most to vertebrate success in terres… ›

#4 Which of the following statements is not true for the prophase I of meiosis? ›

#5 Which cells in a plant root form a protective barrier to the vascular system whe… ›

#6 What are the wavelengths of light that chlorophyll absorbs most strongly? ›

#7 Which statement about human reproduction is correct? ›

#8 Which of the following hormones is the most useful for promoting the growth of t… ›

#9 Given the parents TTEECc $\times$ TteeCc, assume simple dominance for each trait… ›

#10 A genetic change that caused a certain Hox gene to be expressed along the tip of… ›

#11 The conversion of fibrinogen to fibrin ________. ›

#12 Which of the following type of leukocyte would play a role as “antigen presentin… ›

#13 The components of the endomembrane system of cells don’t include ________. ›

#14 Which area of the human brain contains the rhythmic breathing control center? ›

#15 ________ absorb products of photosynthesis from living host plants. ›

#16 An enzyme with a high turnover number has_______. ›

#17 Which of the following descriptions for myoglobin is correct? ›

#18 Which of the following parts of the IgG molecule are not involved in binding to… ›

#19 Aspirin is well-known as an inhibitor of_______. ›

#20 Which is not derived from arachidonic acid? ›

#21 In fatty acid synthesis, acetyl group is shuttled out of mitochondria as: ›

#22 Which of the metabolites in the urea cycle is linked to the citric acid cycle? ›

#23 Which of the following amino acids is the crucial precursor for the biosynthesis… ›

#24 Which is not an electron acceptor in the mitochondrial respiratory chain? ›

#25 Which is the active sugar in glycogen synthesis in animal? ›

#26 Which of the following compounds is not a product of the enzymatic steps in the… ›

#27 Gout is caused by aberrant degradation of purine, leading to accumulation of uri… ›

#28 Which of the following enzymes cannot catalyze the formation of a phosphodiester… ›

#29 Histones are found in eukaryotic cell nuclei that package and order the DNA into… ›

#30 The binding of _______ with lac repressor can activate the transcription of lac… ›

#31 Phenylketonuria is an autosomal recessive inheritable disease. If the incidence… ›

#32 Which of the following features belong to the coral? 1. a gastrovascular cavity… ›

#33 What is the correct sequence of the following steps during the human excretory s… ›

#34 In which of the following conditions, asexual reproduction results in greater re… ›

#35 Which of the following does not tend to promote speciation? ›

#36 What is the response a plant would react to an attack from herbivores? ›

#37 A healthy young man ingests a large volume of distilled water and 50 min later a… ›

#38 Which of following statements about human digestive function is incorrect? ›

#39 Which of the following statements about human respiration is true? ›

#40 Which event occurs after the first heart sound and before the second heart sound… ›

#41 In a neuroscience lab, a student increased the concentration of $K^+$ outside a… ›

#42 Which of the following is not true about helper T cells? ›

#43 Which of the following statements about vision is not true? ›

#44 Which of the following sensory receptors is incorrectly paired with its category… ›

#45 Within a few weeks of treatment with the drug 3TC, a patient’s HIV population co… ›

#46 A founder event favors microevolution in the founding population mainly because… ›

#47 Which of the following descriptions are correct? 1. Green algae — closest relati… ›

#48 Which of the following is an example of an opportunistic pathogen that can cause… ›

#49 Which of the following hormones is produced by adipose cells that helps to contr… ›

#50 The high osmolarity of the renal medulla is maintained by all of the following e… ›

#51 When light strikes the pigment rhodopsin in a rod cell, retinal dissociates from… ›

#52 The transduction of sound waves to action potentials takes place ________. ›

#53 Which one of the following hormones could raise the level of basal metabolic rat… ›

#54 Which of the following amino acid and the derivative is not proved to be a neuro… ›

#55 Which of the following chemicals from plants has been using as an indicator to m… ›

#56 Which of the following statements is true? ›

#57 Which of the following traits is shared by charophytes and land plants? ›

#58 Which of the following statements for characteristics of monocots and eudicots i… ›

#59 In the process of double fertilization, one sperm nucleus undergoes fusion with… ›

#60 Which of the following statements for cellular respiration and photorespiration… ›

#61 A mixture of four amino acids is separated by using a cation exchanger with an e… ›

#62 For an $\alpha$-helix has the sequence : $^+H_3N$-Asp-Trp-Gln-Leu-His-Val-Phe-Al… ›

#63 The carbohydrate moiety is always attached to glycoproteins through _______. ›

#64 Which of the backbone repeated units of polysaccharides is not correct? ›

#65 Taking one mole of glucose through glycolysis and the citric acid cycle generate… ›

#66 Which of the following is a hetero-polysaccharide? ›

#67 Glycoaminoglycans consist of a linear chain of repeating disaccharides. Which of… ›

#68 Gluconeogenesis synthesizes glucose, while glycolysis catabolizes glucose. It is… ›

#69 The potent allosteric activator for phosphofructokinase-1 in glycolysis is _____… ›

#70 Which of the following compounds can prevent electron transfer from the Fe-S cen… ›

#71 Which of the following fatty acids cannot be synthesized by human? ›

#72 Ketone bodies are overproduced in diabetes and during starvation. Which of the f… ›

#73 Which is not involved in fatty acid oxidation? ›

#74 Which is the potent inhibitor of carnitine acyltransferase I? ›

#75 Flippases are enzymes that flip _______. ›

#76 Degradation of amino acids can produce the precursors that are used to synthesiz… ›

#77 A deficiency of branched chain $\alpha$-keto acid dehydrogenease complex causes… ›

#78 Defect in metabolism of phenylalanine causes phenylketounia and alkaptonuria. Wh… ›

#79 The de novo purine nucleotide synthesis relies upon the conversion of _______ to… ›

#80 Which of the following statements for thermal denatuation of DNA are false? ① Th… ›

#81 Which of the following enzymes does not require a template? ›

#82 Which is not a true statement about reverse transcriptase? ›

#83 Many proteins are involved in DNA replication of E. coli. Which of the following… ›

#84 Which DNA repair system is likely to be used in repairing DNA with an uracil res… ›

#85 Aptamers are _______. ›

#86 Which of the following modification elucidates the inhibitory effect of diphther… ›

#87 Elongation factor Tu (EF-Tu): ›

#88 Selenocysteine (Sec) and pyrrolysine (Pyl) are recognized as $21^{st}$ and $22^{nd}$… ›

#89 Which step about regulation of gene expression by insulin is not correct? ›

#90 Which description about $\beta$-adrenergic pathway (a G-protein coupling recepto… ›

108年hce_kmu — 普通生物及生化概論