Northern吸印的基本原理与Southern大致相同，只是检测的对象是RNA。
Northern吸印的基本原理与Southern大致相同，只是检测的对象是RNA。
相关考题：
which of the following statements is not true?A. The Northern states did not have racial discrimination.B. Segregation laws continued to be enforced in Southern states until the 1950s.C. The Northern states had outlawed slavery by 1830.D. Slavery was finally abolished in the South in 1865.
Which part of the European is still Catholic？( ) A.The southern and eastern two-thirds. B.The northern and western one-third. C.The Spanish-ruled Netherlands. D.The northern part approximating to modern Holland.
The two main islands of the British Isles are( ). A.Great Britain and Northern Ireland B.Great Britain and Northern Scotland C.Great Britain and Southern Wales D.Great Britain and Southern England
Ireland is divided into two political parts:（）.ANorthern Ireland and Southern IrelandBSouthern Ireland and the Republic of IrelandCThe Republic of Ireland and Northern IrelandDNorthern Ireland and Britain
Like the island continent of Antarctica,Australia is located entirely in（）Athe Northern HemisphereBthe Southern HemisphereCthe North PoleDthe South Pole
Canada is located in （）Athe Southern HemisphereBThe Northern HemisphereCthe Western HemisphereDThe Eastern Hemisphere
Ireland is divided into two political parts:（）.A、Northern Ireland and Southern IrelandB、Southern Ireland and the Republic of IrelandC、The Republic of Ireland and Northern IrelandD、Northern Ireland and Britain
Canada is located in （）A、the Southern HemisphereB、The Northern HemisphereC、the Western HemisphereD、The Eastern Hemisphere
Like the island continent of Antarctica,Australia is located entirely in（）A、the Northern HemisphereB、the Southern HemisphereC、the North PoleD、the South Pole
单选题A current will develop between areas of different density in ocean waters. If you face in the same direction the current is flowing，the water of（）.Ahigh density will be on the left in the Northern HemisphereBhigh density will be on the right in the Southern HemisphereClow density will be on the left in the Northern HemisphereDlow density will be on the left in the Southern Hemisphere
单选题What will a veering wind do（）.AChange direction in a clockwise manner in the Northern HemisphereBCirculate about a low pressure center in a counterclockwise manner in the Northern HemisphereCVary in strength constantly and unpredictablyDCirculate about a high pressure center in a clockwise manner in the Southern Hemisphere
单选题Like the island continent of Antarctica,Australia is located entirely in（）Athe Northern HemisphereBthe Southern HemisphereCthe North PoleDthe South Pole
单选题Canada is located in （）Athe Southern HemisphereBThe Northern HemisphereCthe Western HemisphereDThe Eastern Hemisphere