Adrenaline is _ in nature.
Correct answer: B. Amino acid
- A. Polypeptide
- B. Amino acid
- C. None of the above
- D. Steroid
Explanation
Adrenaline and norepinephrine are thought to be amino acid-based and derived in nature. Testosterone and estrogen are steroid-based hormones, whereas Anti-diuretic hormone and oxytocin are short polypeptide chain hormones.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
Practise Coordination and Control
1,687 free Coordination and Control MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Coordination and Control questions
The spinal cord consists of which type of cell bodies?
The centers for thermoregulation and osmoregulation are present in the:
Which part of the brain is responsible for long-term memory?
Cytoplasm and ribosomes are present in which of the following part of the neuron?
Most brain tumors are caused by:
Which of the following is a 'fight and flight' hormone?