Arrange the sequence of events that happen during an action of sensory and motor systems of animals. Assign numbers, 1 being the first event until 6 being the last.

Question

Which of the following statements is incorrect for signal transduction pathway?

a.

Signal transduction pathway can be triggered by a hormone or an external stimulus

b.

The result of any signal transduction is cellular response. 

c.

Signal transduction pathways link signal reception to response happens only in plants.

d.

Signal transduction pathways link signal reception to response happens both in plants and animals. 

The following are examples of promoter plant hormone EXCEPT?

a.

Ethylene

b.

Brassinosteroids

c.

Auxins

d.

Cytokinins



Arrange the sequence of events that happen during an action of sensory and motor systems of animals. Assign numbers, 1 being the first event until 6 being the last.

stimulus (such as light energy) 

production of action response 

receptor transduces energy of stimulus into electrical energy

receptor potential

action potential in sensory neuron

signal transmitted to CNS

Answer 1

Which of the following statements is incorrect for signal transduction pathway?

The correct answer to this question is C. The reason for this is because signal transduction pathways can occur in both plants and animals. The other answer choices to this question are all true facts about signal transduction pathways.