If the bacterium Staphylococcus aureus experiences a cost for maintaining one or more antibiotic-resistance genes, what would happen in environments that lack antibiotics?

TLS Online TPP Program

#Question id: 16486

#SCPH06 I Botany

A technique which has been successfully maintaining  long term culture upto 4-5 months is

TLS Online TPP Program

#Question id: 4589

#SCPH05 I Biotechnology

Darwin used the phrase "descent with modification" to explain ________.

TLS Online TPP Program

#Question id: 13087

#SCPH06 I Botany

To express a yeast gene in E. coli, your task is to design a strategy to insert the yeast gene into the bacterial plasmid. Below is a map of the area of the yeast genome surrounding the gene in which you are interested.

 

The distance between each tick mark placed on the line above is 100 bases in length

Below are the enzymes you can use, with their specific cut sites shown 5’-XXXXXX-3’ 3’-XXXXXX-5’

 

The plasmid is 5,000 bases long and the two farthest restriction enzyme sites are 200 bases apart. The plasmid has an ampicillin resistance gene somewhere on the plasmid distal from the restriction cut sites.

                              

Which of the following restriction enzyme is the best choice for you use to design a way to get the insert into the vector?

TLS Online TPP Program

#Question id: 15889

#SCPH05 I Biotechnology

Cell culture is used for___

TLS Online TPP Program

#Question id: 14481

#SCPH28 | Zoology

A card is drawn from an ordinary pack of playing cards and a person bets that it is a spade or an ace. Then the odds against his winning this bet is