Identify the correct receptors for the follow | vedclass

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(B) Hormones are classified based on their chemical nature and their mechanism of action.$1$. Peptide hormones (e.g.,insulin,glucagon) are water-solub

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Membrane-bound receptor $\quad$ $\quad$ Membrane-bound receptor

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(B) Hormones are classified based on their chemical nature and their mechanism of action.$1$. Peptide hormones (e.g.,insulin,glucagon) are water-soluble and cannot cross the lipid bilayer of the plasma membrane. Therefore,they bind to membrane-bound receptors on the cell surface to initiate a signal transduction pathway.$2$. Epinephrine (an amino acid derivative) also acts via membrane-bound receptors on the cell surface to trigger secondary messengers like $cAMP$.$3$. Steroid hormones and thyroid hormones are lipid-soluble and can easily cross the plasma membrane to bind with intracellular receptors (nuclear or cytoplasmic receptors).Since both peptide hormones and epinephrine interact with receptors located on the cell membrane,the correct option is $B$.

Column-$I$	Column-$II$
$P$. Peptide, polypeptide, protein hormones	$I$. Epinephrine
$Q$. Steroids	$II$. Thyroid hormones
$R$. Iodothyronines	$III$. Cortisol, testosterone, estradiol, progesterone
$S$. Amino acid derivatives	$IV$. Hormones of pancreas, pituitary, and hypothalamus

Identify the correct receptors for the following hormones:
$\quad$ $\quad$ Peptide hormone $\quad$ $\quad$ Epinephrine

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Identify the correct receptors for the following hormones:$\quad$ $\quad$ Peptide hormone $\quad$ $\quad$ Epinephrine