争吵 发表于 2025-3-26 21:00:37
The importance of phage in fundamental biology,ned from phage studies applicable to other organisms? In the second subsection we will consider the facile exchanges of genetic material between bacteriophages and bacterial cells that lead us to suppose that they operate on the same genetic basis.神圣不可 发表于 2025-3-27 02:32:26
Conclusion, journal thoroughly, ‘Journal of General Virology’ say or ‘Virology’ and to maintain surveillance of the rest by means of ‘Current Contents’, a journai that simply lists the titles of papers in other journals.他一致 发表于 2025-3-27 06:33:21
http://reply.papertrans.cn/19/1804/180350/180350_33.png易于 发表于 2025-3-27 10:50:00
Lysis,imply leak out of the cell over a period without killing it; certain defective phages multiply in the infected cell but cannot lyse it; some phages termed ‘temperate’ may integrate themselves into the bacterial cell and lyse it only when induced to do so by special treatments. In such cases phage ispulse-pressure 发表于 2025-3-27 16:20:38
http://reply.papertrans.cn/19/1804/180350/180350_35.pngrefine 发表于 2025-3-27 21:02:32
The latent period and the eclipse,en it bursts, yet, if the cell is broken open, no phage can be extracted from it. What becomes of the phage during this ‘eclipse phase’? The answer to this question has been obtained from three main lines of investigation. Again, the T-even phages predominate.摸索 发表于 2025-3-28 01:18:43
http://reply.papertrans.cn/19/1804/180350/180350_37.png孵卵器 发表于 2025-3-28 04:18:32
Survival of phages,en it destroys its host and to get it into a new host when such becomes available. It is clearly efficient, otherwise phages would long ago have become extinct, yet it is common knowledge that phage preparations in the laboratory gradually lose their infectivity and eventually become useless. An undReceive 发表于 2025-3-28 09:42:47
The importance of phage in fundamental biology,meated the science of biology in the past two decades. The chapter falls naturally into three subsections. First and foremost is the concept of the physical nature of the gene that has been provided by studies using phage. It is not true that Hershey and Chase’s experiments first showed that genes w文字 发表于 2025-3-28 10:48:07
Conclusion,s and ambitions. A selective bibliography is appended for those who wish to study it further. For anyone who has not yet read biology or biochemistry up to degree standard, Stent’s ‘Molecular Genetics’ is strongly recommended, and Mathews’ ‘Bacteriophage Biochemistry’ for the more erudite. After tha