SSC MTS EXAM

SSC

BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What best describes an efflux pump with a correct example?
A
Pumps material out of a cell; proton pump involved in cell wall acidification
B
pumps material into a cell; proton pump involved in cell wall acidification
C
Pumps material into a cell; formation of cellulose cell wall
D
Pumps material out of a cell; electron pump involved in thylakoid membrane.
Explanation: 

Detailed explanation-1: -Meristems are found at the tips of roots and shoots. Here, unspecialised stem cells undergo a type of cell division called mitosis . This does not occur in other parts of the plants.

There is 1 question to complete.