問題詳情
23. The atomic mass of 1H is 1.00782 amu and the mass of a neutron is 1.00866 amu. The binding energy for carbon-12 (atomicmass 12.0000) is calculated to be________ J/nucleon.
(A) 1.23 × 10-11
(B) 1.23 × 10-12
(C)1.23 × 10-13
(D) 1.47 × 10-12
(E)1.47 × 10-11
(A) 1.23 × 10-11
(B) 1.23 × 10-12
(C)1.23 × 10-13
(D) 1.47 × 10-12
(E)1.47 × 10-11
參考答案
無參考答案
內容推薦
- 【題組】Where did Walter put his eraser?(A) In the juice.(B) In his pencil box.(C) In the refrigerat
- A species that is naturally found only in a particular location is called(A)extinct.(B)endemic.(
- What molecule provides the energy for translation?(A)ADP(B)ATP(C)GMP(D)GDP(E)GTP
- Following treatment with restriction enzymes, what procedure would be used to isolate DNA fragme
- Transduction is(A)the transfer of viral genes to a bacteria by a virus.(B)the transfer of bacter
- Adenylyl cyclase is to cAMP as ________ is to IP(A)protein kinase A(B)protein kinase C(C)calmod
- The karyotype of a young patient shows two Barr bodies per cell. What condition might this child
- A DNA specimen that contains 30% guanine has ________ thymine.(A)10%(B)20%(C)30%(D)40%(E)The amou
- Meiosis I produces __________, and meiosis II produces _________ cells.(A)two diploid, two haplo
- A mutation causes a gene to become overactive, contributing to uncontrolled cell growth. Which t
內容推薦
- The phloem:(A)transports water from the roots to the stems and leaves(B)transports food between
- When heat is added to proteins, the hydrogen bonding in secondary structures in the proteins is
- The entire collection of a species' proteins is known as its(A)genome.(B)proteome.(C)metabo
- Please rank the following complex ions in order of high to low frequency of light absorbed.(A) C
- Homologous genes in different species are called(A)analogs.(B)paralogs.(C)orthologs.(D)dialogs.(
- 2西方社會的一般社交活動,以行哪種禮最普遍?(A)握手禮(B)鞠躬禮(C)頷首禮(D)吻手禮
- The photosynthetic activity of cyanobacteria takes place in their:(A)thylakoids(B)chloroplast(C)
- Exchange of genetic material in ciliates is known as:(A)macronucleosis(B)micronucleosis(C)conjug
- It is possible to make a form of nitrogen that is useable by plants; however, the major drawback
- Collagen is a tough, stretch-resistant protein. You would be most likely to find collagen in whi
- 如圖(二),圓內接四邊形ABCD,若∠DAC =60° 、∠BAC =45 ° 且 ,則 =? (A) (B) (C) (D)
- Endosperm is found in:(A)angiosperms(B)gymnosperms(C)ferns(D)mosses(E)horsetails
- In negative feedback, the variable being regulated is changed in the _______ direction, while in
- 【題組】James bought three books in Favorite Books and three of Brown's books in Silver House d
- Inside the CNS, groups of neuronal cell bodies that are clustered together to perform basic func
- Our sense of balance depends most directly on(A)the vestibular system.(B)the auditory system.(C)
- Bile is crucial for ______ digestion because of its function in _______.(A)protein, protecting t
- Which of the following bacteria is known to be a contributing factor in the development of stoma
- The cell walls of fungi are composed of:(A)chitin(B)cellulose(C)dentine(D)peptides(E)glycerol
- The putative ancestor of animals was:(A)choanoflagellates(B)chytrids(C)gnetophytes(D)stramenopil
- The volume of air normally breathed in and out of the lungs in a single breath at rest is referr
- The bulk of the reabsorption of useful materials by the kidney takes place in the(A)renal corpus
- The descending portion of the loop of Henle is(A)permeable to water and impermeable to sodium.(B
- Estivation in animals is an example of what specific phenomenon?(A)sleep(B)rest(C)torpor(D)hidin
- ________ is a water-soluble hormone derived from the nervous system that regulates blood volume