Tetrodotoxin binds to sodium channels and blocks the passage of sodium ions based on this information which symptom would most likely occur in an organism exposed to tetrodotoxin

Option (B).

Explanation:

Tetrodotoxin is a neurotoxin that can be extracted from the puffer fish and several bacterial species. Tetrodotoxin can binds with the voltage gated sodium channels present in the nerve cells and inhibits the movement of sodium ions into the neuron.

Tetrodotoxin may result in loss of sensation and causes paralysis as the signal transmission is inhibited in the muscle tissue due to lack of action potential.

Thus, the correct answer is option (B).

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.