#Question id: 5099
#XL - T Zoology
Which of the following is common to the development of birds and mammals?
#Question id: 2073
#XL - S Microbiology
The phosphate transport system in bacteria imports phosphate into the cell even when the concentration of phosphate outside the cell is much lower than the cytoplasmic phosphate concentration. Phosphate import depends on a pH gradient across the membrane—more acidic outside the cell than inside the cell. In this bacterial cell, phosphate transport is an example of:
#Question id: 3682
#XL - S Microbiology
A mutated strain of E. coli replicates DNA normally at 25°C, but replication stops immediately when the temperature is raised to 37°C. Which protein is likely to be non-functional at the higher temperature?
#Question id: 18513
#XL - R Botany
#Question id: 18380
#XL - S Microbiology