Gene transfer via transduction could be beneficial if the donor has a new gene that could produce a useful protein. This protein could be an enzyme with various effect like
1 digesting food(fermentation),
2 digesting drug(drug resistance) or
3 toxin that could kill the nearby cells(to decrease food competition).
Both human and bacteria cells contain DNA and both have a outer membrane that controls how materials come into and leave the cell.
Predominantly multicellular not in bacteria but in human body
*Cell contains a nucleus and other membrane bound organelles not in bacteria but in human body..
*DNA occurs in a circular form* in bacteria only..
* Ribosomes size in bacteria 70s and in human body 80s
*Capable of growth at temperatures greater than 80 C only in bacteria
*His tone proteins present in cell only in human body cells
* Operons present in DNA only in bacteria..
The correct answer is C.nematocyst. :))
Answer:
d) passage of a solute against its concentration gradient
Explanation:
When a solute is transported against its concentration gradient, the cells use metabolic energy. To move a substance from the region of its lower concentration to that of its higher concentration, the energy of ATP hydrolysis is utilized. These types of transport mechanisms are called active transports. If ATP hydrolysis is inhibited in a cell, it would not be able to perform the uphill movement of solutes due to the lack of any source of energy to drive the process.
Mist nets have been used to capture birds and insects and monitor their populations. Although the number of individuals captured in the nets has been used to estimate population sizes of certain species, this approach can present several problems. On the one hand, to estimate abundances, the use of counting points provides more accurate results, since the data of the capture with nets come from a few points per unit of time. In the case of canopy, the ideal days for this project should be days with the least fog to be able to visualize the species and the impressive vegetation that can be seen from the height, but if what they want is to capture some species for some type of study, they will have to wait for days with more fog.
