NEET-XI-Biology

P1 year:2019

with Solutions - page 2
  • #109
    How does steroid hormone influence the
    cellular activities?
    (1) Changing the permeability of the cell
    membrane
    (2) Binding to DNA and forming a gene-
    hormone complex
    (3) Activating cyclic AMP located on the cell
    membrane
    (4) Using aquaporin channels as second
    messenger
    digAnsr:   2
    Ans : ( 2 )
    Sol. Steroid hormones directly enter into the cell
    and bind with intracellular receptors in
    nucleus to form hormone receptor complex.
    Hormone receptor complex interacts with the
    genome