Which of the following observations can be explained by the properties of hormone receptors? a) A certain tissue can react to more than one hormone b) A certain hormone affects only a specific tissue, not all tissues c) Some tissues react very quickly to a certain hormone, other tissues take many hours to react to the same hormone

Q: How can you tell epinephrine is a peptide hormone and not a steroid one by looking at the picture?

A: hormones are chemicals which are secreted by specialized organs in small quantities to produce…

Q: Name one hormone produced by each of the following organs—the heart, liver, and placenta—and state…

A: Hormones are chemical messengers secreted by glands in the body and necessary for the normal growth…

Q: In hypothyroidism, the thyroid gland does not produce enough T3 or T4. As a result, target cells…

A: It is required to identify the example for the case of hypothyroidism; the thyroid gland does not…

Q: A new hormone is discovered. Analysis suggests that it is synthesized on demand and has a long…

A: Hormones are non-nutrient chemical messengers that are released into the bloodstream. They are…

Q: What are the major classes of hormones? How do they differ in the activation of targets?

A: Hormones are chemical compounds or molecules which are produced and secreted inside the body for…

Q: Which chemical class of hormones usually binds to receptors inside target cells? What cellular…

A: Hormones are nothing but chemical messengers which are signaling molecules of multicellular…

Q: Why are the eicosanoids often called “local hormones”?

A: Hormones are the signalling molecules that are synthesized by glands and are transported to the…

Q: What chemicals give rise to steroid hormones? What distinguishes the physical characteristics of…

A: Steroid hormones origin: Steroid hormones are originated from cholesterol molecules in the body,…

Q: Describe intracellular receptors, using estrogen receptors as anexample

A: Most hormones flow in the blood, where virtually all cells come into contact. However, only a small…

Q: How do response mechanisms in target cells differ for water-soluble and lipid-soluble hormones?

A: The cell signaling is the process of cell communication within the body. It is the ability of cells…

Q: What are the three general chemical classes of hormones?

A: The chemical substances that are accountable for maintaining the body's homeostasis and are…

Q: What is the mechanism of receptor-associated hormonal disorder?

A: Any kinds of hormonal imbalance in the body due to various physiological reasons or allergic…

Q: Is a hormone altered once it binds to a receptor? Is the receptor altered as a consequence of the…

A: Hormones are a kind of biochemical messenger created in one region of the body and transported to…

Q: Which of the following rows correctly identifies the structure responsible for producing the hormone…

A: FSH or Follicle stimulating hormone is responsible for the growth and development of different…

Q: What is the difference between nerve and hormone control?

A: Nervous system is composed of network of nerve cells that carry information to and from the brain,…

Q: Identify the chemical classes of hormones, and give an example of each.

A: Hormones are the chemicals that are secreted by the endocrine glands in order to perform various…

Q: What is the main difference between a hormone and a neurotransmitter?

A: Hormones are the chemical messengers of the endocrine system. Neurotransmitters are the chemical…

Q: Why is the fact that a monomeric hormone binds simultaneously to two identical receptor molecules,…

A: The growth-hormone receptor contains 638 amino acids, divided into a extracellular domain of 250…

Q: What is the difference between a steroid and water soluble hormone?

A: Hormones are chemical messengers that are secreted by endocrine glands into the blood, which is then…

Q: Do most steroid hormones have cell membrane receptors or intracellular receptors? Why?

A: Hormone is a chemical messenger which is released by the endocrine glands and is responsible for…

Q: What molecules are the steroid hormones derived from? How does that make the physical properties of…

A: Steroid hormones contain a chemical compound which was known as a steroid which is grouped into two…

Q: If a hormone is released into the bloodstream and therefore comes into contact with many cells, what…

A: Hormones are chemical messengers in the body. They make their way via bloodstream to tissues or…

Q: How is hormone binding to its receptor more like an allosteric regulator binding to an enzyme than a…

A: All hormone receptor they carry an allosteric switch.

Q: How is it that the reaction of a single target cell to a single hormone molecule may have an effect…

A: •Definition of Hormones -Hormones are chemical messengers that relay messages to cells that display…

Q: What is the role of ACTH? Explain why it is only found in amphibians and mammals?

A: Introduction Hormones are non-nutrient chemicals that are produced and released to bring out a…

Q: Make a list of the three primary types of hormones.

A: Hormones are signaling molecules that are delivered to distant organs to regulate physiology and…

Q: Which of the following hormone describes the signal transduction mechanisms for estrogen a steroid…

A: Introduction: Androgens, estrogens, glucocorticoids, mineralocorticoids, and progestins are all…

Q: What general features make a chemical compound a hormone, and how do hormones achieve specificity…

A: Introduction  Hormones are the chemical compounds crucial for life. Chemically they can be either…

Q: of the following best describes the mechanism of action of lipid-soluble hormones?

A: ANSWER Steroid hormones are most common lipid soluble hormones. Example:- Testosterone, oestrogen,…

Q: Why are enkephalins sometimes called neurohormones?

A: Neurohormone : It is any hormone produced and released by neuroendocrine cells into the blood.…

Q: What is the structural difference between an enzyme and a hormone?

A: An enzyme is a biocatalyst that increase the rate of chemical reaction without itself being changed…

Q: What structures on the surface of a cell do peptide hormones interact with?

A: Hormones are non-nutrient chemical messengers secreted by ductless glands.  The term "endocrine…

Q: Name the male and female sex hormones

A: Steroid hormones that interact with steroid hormone receptors in vertebrates are known as sex…

Q: The cells on which hormones act are called the hormone’s target cells. True or false? Give an…

A: Introduction :- Hormones are the chemical messengers in your body. They make their way via your…

Q: What do the terms chemical messenger, target tissue, and hormone receptor mean?

A: Hormone receptors are a wide family of proteins made up of receptors for thyroid and steroid…

Q: Name the two primary male sex hormones.

A: Sex hormones are glycoproteins or steroid hormones. They are produced by the pituitary glands and…

Q: How are animal hormones typically transported to target cells?

A: Animal hormones are the first messengers that exert their effect on the respective target cells. For…

Q: What are second messengers? Explain the differences between how lipid soluble and water soluble…

A: Intercellular and intracellular communication occurs through chemical and electrical signaling…

Q: Why is it necessary or advantageous for the body to make inactive hormone precursors?

A: Hormones are chemical messengers (or signal molecules). According to the classical definition,…

Q: Where are the hormones produced? How are hormones sent around the body? Why is it that a hormone…

A: Nursing is the profession of healthcare that delivers care to the patient in order to cure them and…