Name a gaseous hormone in plant.

Q: List the similarities and differences between prothoracicotropic hormone (PTTH) and ecdysone.…

A: Prothoraciotropic hormone and Ecdysone both the hormones are present specifically in insects.…

Q: oxygen species (ROS (i) The above oxidative burst will happen at cellular level. Describe the…

A: Biotic Stresses --  Organism , plants if to survive in the environment ,should have tendency to…

Q: What is the Sources of pectin in Oman?

A: Pectin is a structural acidic heteropolysaccharide contained in the primary and middle lamella and…

Q: Among a large number of GIT hormones only a handful have been well characterized briefly discuss…

A: GIT or gastrointestinal hormones are chemical messengers that are secreted in stomach, pancreas and…

Q: Aldosterone is an important steroid hormone that regulates water and salt balance. People with…

A: 21 hydroxylase deficiency causes defective conversion of adrenal precursors to cortisol and, in some…

Q: What strategy would you follow to produce a human hormone in themilk of livestock?

A: Livestock is commonly referred to the domestic animals which are reared for obtaining labor, milk,…

Q: Which statement about the opioid propeptide POMC (pro-opiomelanocortin) is true? All of these…

A: Introduction  Opioids are a class of drugs that act on the nervous system to produce pain relief,…

Q: what Protien ligand interacts the EPH RECEPTOR EPHB2 and what drug binds to the receptor.  give…

A: EPH RECEPTOR EPHB2 is a cell surface receptor. Eph stands for Erythropoietin-producing hepatoma. It…

Q: 1. Why is this considered a manipulative experiment? 2. What is the hypothesis being tested?…

A: The role of ethylene in the ripening of fruits is a well-established phenomenon in the field of…

Q: adrenaline adenylyl cyclase CYTOSOL GDP ATP dissociated R-subunit of PKA CAMP inactive PKA active…

A: The cell signalling process is the medium of communicating between different cells in our body and…

Q: Put the steps involved in generation and release of peptide hormones in the correct order:…

A: Hormones are chemical substances secreted by various glands of the body. These hormones act as…

Q: Discuss hormone cascade pathway in animals

A: A series of amplifications of an initial stimulus characterized by a succession of activation…

Q: Identify A in the following reaction. A was converted in one step to blattellaquinone, the sex…

A: Pheromones are a mixture of some compounds which are similar in closely related species. It is…

Q: Explain why abscisic acid is sometimes referred to as astress hormone.

A: Step 1 Plant growth regulators are organic substances, excluding nutrients, which in low…

Q: A tiger is stalking you. Explain how your metabolism respond to help you escape. Include:  a) which…

A: Since they are the top predators, tigers can be very dangerous when they are on the prowl. Your body…

Q: What is the function of the hormone leptin? Why has its discovery proved important in the area of…

A: Leptin, a 167-amino-acid product of the human leptin gene, is discovered through positional cloning…

Q: What happens when theauxin concentration in somestructures of the plant is overthe action range of…

A: Plants hormones are the minute secretion of the plants that serve the function of maintaining growth…

Q: Explain why G3P is an important molecule in plantmetabolism.

A: Plant metabolism is known as the processes in plant which is very difficult and even help plant for…

Q: Propose a mechanism for the reaction between opsin and 11- cisretinal.

A: Opsin is a protein found in the retina of the eye and it is used to form rhodopsin which is formed…

Q: state a location at which ACh has stimulatory effcets. where does it exert inhibiory effects? how…

A: Acetylcholine is a molecule that nerve cells in the brain, central nervous system, and other parts…

Q: scientist working for a pharmaceutical company, you are asked to enginner bacteria that will produce…

A: Human growth hormone is a protein hormone which is produced by anterior pituitary gland. Growth…

Q: How is G3P used in plants?

A: The Calvin cycle is the process of chemical catalyzed dark reaction of photosynthesis that happens…

Q: PLease answer

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Describe two general chemical features that distinguish plant hor- mones from animal hormones.

A: A hormone is secreted from glandular part of body, transferred into blood, and acts on target organs…

Q: what is the mode of action of abamectin in insects?

A: Abamectin is an insecticide and acaricide derived from the bacterium Streptomyces avermitilis. It…

Q: All known hormones in plants are regulated by proteasomes. Which of the following describes the…

A: Promoter molecules are activator that increases the transcription of the genes while suppressor is…

Q: Answer each question in about one sentence. (a) What is the biochemical basis for the action of…

A: (a) Viagra has the ability to prolong the effects of nitric oxide by inhibiting cyclic GMP…

Q: explain what is Tropic hormone and provide citation or reference.

A: The body contains a variety of endocrine gland types. These glands produce certain hormones. These…

Q: Explain how the three hormones involved in insect growth— ecdysone, juvenile hormone, and…

A: The class Insecta undergo morphological and biological changes after birth through the process of…

Q: 2. Identify the following structures when given images such as the ones below: ● process of…

A: Introduction The cell is the basic structural and functional unit of life present in all living…

Q: Draw a diagram that represents a signaling pathway mediated by a receptor linked to a steroid…

A: Steroid hormones These hormones belong to the class of steroid chemical compounds. Some steroid…

Q: LO53 Explain the concept of hormone Which of the following characteristics are present in animal…

A: Introduction :  Our bodies contain both exocrine and endocrine glands. Endocrine glands release…

Q: explain what eicosanoids are and how they are produced;

A: Eicosanoids are signaling molecules made by the enzymatic or non-enzymatic oxidation of arachidonic…

Q: Explain in detail the funcations and signalling and activation of ephrin receptor EPHB2.

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Q: Explain why a deficiency of steroid 21-hydroxylase leads to excessive production of sex steroids…

A: 21-hydroxylase : It is one of a group of disorders known as congenital adrenal hyperplasias that…

Q: List and Explain: a) four ways that a plant can increase the pool of active hormone 1. 2. 3. 4.

A: Plant hormones: These are natural chemicals that are present in plants that help in the regulation…

Q: Old fashioned licorice candy is made from the root of the licorice plant. If you have never had it,…

A: Glycyrrhizin the plant steroid present in licorice root extract has been found to have a…

Q: Briefly describe the regulation of leptin and some of the sites of leptin action.

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Q: Plants in the genus Ephedra have been harvested for their active substance ephedrine for centuries.…

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Q: Using what you know about the molecular genetics of the photoperiod pathway for the induction of…

A: The developmental response of the plant, especially the flowering phenomena in relation to the…

Q: 1e. In the above signalling diagram, hormone H binds to both an intracellular and a cell surface…

A: Cell signalling is a way adopted by the cells of a body to communicate with each other so that they…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.