전체글

How many fake mRNA step three nucleotide codons would-be possible?

How many fake mRNA step three nucleotide codons would-be possible?

D) Amplification off most other genes would compensate for having less histones

70) The new anticodon cycle of your own first tRNA which can fit this mRNA are An effective) 3? GGC 5? B) 5? GGC 3? C) 5? ACG step 3? D) 5? UGC 3? E) 3? UGC 5?

74) You devote polynucleotide phosphorylase so you’re able to a solution from adenosine triphosphate and guanosine triphosphate. A) step 3 B) 4 C) 8 D) 16 Elizabeth) 64

75) You add polynucleotide phosphorylase so you’re able to a solution out of ATP, GTP, and you can UTP. A) 3 B) 6 C) 9 D) twenty-seven Elizabeth) 81

76) Where does tRNA #2 relocate to after that bonding out of lysine to the polypeptide? A) A website B) P site C) E web site D) get-off tunnel E) right to brand new cytosol

77) And therefore part of the new cutting-edge explained gets in the brand new exit canal using the huge subunit of the ribosome? A) tRNA with connected lysine (#1) B) tRNA with polypeptide (#2) C) tRNA you to no more features affixed amino acid D) newly shaped polypeptide E) initiation and elongation items

31) And therefore of your nutrients eliminates brand new RNA nucleotides on the primer and you can contributes equivalent DNA nucleotides with the 3? avoid off Okazaki fragments? A) We B) II C) III D) IV E) V

32) And this of your own minerals distinguishes brand new DNA strands while in the duplication? A) We B) II C) III D) IV Elizabeth) V

nazwa uЕјytkownika anastasiadate

33) Which of the minerals covalently connects locations regarding DNA? A) We B) II C) III D) IV E) V

34) And that of your own enzymes synthesizes small markets off RNA? A) I B) II C) III D) IV Elizabeth) V

A) DNA normally snap itself doing often of the two types of tetramers. B) The two version of tetramers representative to create a keen octamer. C) DNA should relate solely to private histones before it means tetramers. D) Merely H2A can form connections having DNA particles. E) The dwelling out of H3 and you may H4 particles is not basic including that the other histones.

A) There is a boost in the level of “satellite” DNA brought while in the centrifugation. B) Brand new cell’s DNA failed to feel manufactured into their nucleus. C) Spindle fabric would not setting while in the prophase. E) Pseudogenes would be transcribed to pay on reduced healthy protein inside this new cellphone.

B) Histone H1 isn’t within the nucleosome bead; as an alternative, it brings this new nucleosomes along with her. C) The fresh carboxyl prevent of each and every histone stretches external about nucleosome in fact it is named an excellent “histone tail.” D) Histones are located during the mammals, yet not in other animals or perhaps in herbs otherwise fungus. E) The size regarding histone into the chromatin is approximately 9 minutes the fresh size out of DNA.

47) Within the an experiment, DNA is actually allowed to simulate when you look at the an environment with all requisite enzymes, dATP, dCTP, dGTP, and you can radioactively branded dTTP (?H thymidine) for several minutes following transformed to nonradioactive medium. It is up coming viewed because of the electron microscopy and you will autoradiography. The newest figure above means the outcome. And therefore of following the is the most probably translation? A) There are 2 duplication forks moving in opposite instructions. B) Thymidine is being additional where DNA strands is furthest apart. C) Thymidine is just extra at very beginning out-of duplication. D) Replication proceeds in one single advice only.

A) Per nucleosome include a couple of particles off histone H1

A) There’s absolutely no radioactive isotope away from nitrogen. B) Radioactive nitrogen features a 1 / 2-life of a hundred,one hundred thousand age, plus the issue would be also unsafe for too long. C) Avery ainsi que al. have previously figured which check out presented inconclusive abilities. D) However, there much more nitrogens into the good nucleotide, labeled phosphates actually have sixteen a lot more neutrons; thus, he could be way more radioactive. E) Proteins (and thus protein) also have nitrogen atoms; hence, the fresh radioactivity would not identify ranging from DNA and healthy protein.

추주희

전남대학교 인문학연구원에서 HK연구교수로 재직 중이다. 전공분야는 계층사회학, 젠더와 가족사회학이며, 주요 관심분야는 소수자들의 생애와 노동, 섹슈얼리티, 페미니즘 이론 등이다.

답글 남기기

이메일 주소는 공개되지 않습니다.

Back to top button