This plant hormone is a hydrocarbon gaseous hormone, which is best known for its role in fruit ripening. O A. Auxin O B. Gibberellins C. Strigolactone D. Abscisic acid E. Ethylene

Q: The medical value of plants is due to chemicals found in a. leaves b. tree bark c. flwers d.…

A: Medicinal value of plants.

Q: Suggest why rooting powder is used by plant growers to produce more plants some

A: Plant hormones(phytohormones) are defined as the organic signaling substances that are produced by…

Q: Weed scientists often say a happy, growing plant will die faster than one that is under stress from…

A: Callisto is a weedicide that is used to control the broad leaved weeds specifically used in corn…

Q: Which type of plant secondary metabolite is best known for theantioxidant properties of human foods…

A: The secondary metabolites are molecules synthesized by plants that have no role in reproduction,…

Q: Plants hormone that induces cell division is: A. auxins B. gibberellins C. kinins D.…

A: Plant hormones are also known as phytohormones. Plants hormones are signal molecules, produced…

Q: 18. What are some of the functions of plant functions? a. cell wall b. bacteria-plant interactions…

A: We are authorized to answer only one question at a time, since you have not mentioned which question…

Q: What is the gravity receptor involved in gravitropism?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The hormone that helps plants respond to drought is (A) auxin. (B) abscisic acid. (C) cytokinin. (D)…

A: Small organic compounds which are active in low concentrations and promote/inhibit growth and…

Q: 5. Define what a plant hormone is. Also, explain, using an example for each, of how hormones can…

A: Plant hormones/phyto-hormones are signal molecules produced within plants, that occur in…

Q: Gaseous hormones are able to enter cells without requiring specialmembrane transporter. Which of the…

A: Plant hormones are some chemical compounds that are present in very low amount in plant body.  They…

Q: Which of the following is NOT an accurate statement about the acid growth hypothesis? Select one: O…

A: The Acid-Growth Hypothesis is a theory that explains how cells and organs expand in plants. It was…

Q: Choose the best answer for following question It causes leaf abscission. a. auxin…

A: The abscission process takes place as three events- resorption, protective layer formation and…

Q: Explain the signaling mechanism associated with auxin action

A: Introduction Auxins are a class of plant hormones (also known as plant growth regulators) that have…

Q: Which of the following is an effective plant defense against insect herbivory? Select one: a.…

A: In plant science, proteinase inhibitors are a group of little proteins that serve an indispensable…

Q: Root cells exhibit positive gravitropism with the help ofa. auxin in the root cells.b. amyloplasts…

A: When the effect of gravity influences the direction of growth of a plant, it is called gravitropism.…

Q: Pollen grains in plants are produced in: A. roots B. leaves C. flower D. stem

A: Flowers are also known as blossom. Their primary function is reproduction in plants. They also…

Q: Choose the best answer for following question It inhibits plant senescence. a. auxin…

A: Cytokinin is a category of plant growth substances which stimulate cell division, or cytokinesis, in…

Q: Describe a general mechanism of action for plant hormones, using auxin as your example.

A: Hormones are chemical messengers, that are mainly released by several glands. The hormones travel in…

Q: Choose the one answer that fits best. Which of the following is NOT true with respect to plant…

A: Plants come under the category called kingdom ‘Plantae’. They are referred to as living organisms…

Q: Sugars, oils, reisonous bodies and water are also essentials of plants. How do each of them…

A: Plants make their own food through the process known as photosynthesis. During this process, plants…

Q: Explain about Plant Hormones ? WHat is the importance of Plant Hormones ?

A: Hormones are non-nutrient chemical substances synthesized in both animals and plants. In animals, it…

Q: which of the following best describes the seeds of dicots? a. the seeds produce only one cotyledon…

A: Seed is a fertilized matured ovule consisting of an embryo enclosed by protective seed coats. The…

Q: Some plant hormones oppose the effect of each other. Auxins and cytokinins for example. Whereas…

A: When two hormones have opposite effects from each other, it is called antagonistic effects. There…

Q: What is the tropic response called when a plant grows around an external object like a stake or…

A: We know that when a seed germinates in the soil its root and shoot keep growing if the developing…

Q: Match the hormone with the description. ___ ethylene                 a. efflux carriers set up…

A: nitric oxide - active in bursts cytokinin - works antagonistically to auxin in apical dominance…

Q: 7. Name the gaseous plant hormone and describe three different actions of this hormone in plants. 8.…

A: Plant hormones are basically the most important organic substances that help in the growth as well…

Q: Which of the following adaptations allows plants to pause their life cycle until environmental…

A: To identify: To identify the correct option that allows plants to pause their life cycle until…

Q: ______is the hormone in most rooting compounds. a. Gibberellin c. Cytokinin b. Auxin d. ABA

A: Introduction  Plant Hormones are also known as Phytohormones. Phytohormones are the signalling…

Q: Which hormone can regulate guard cells? Select one: a. ethylene b. abscisic acid c.…

A: Plant hormones are chemical compounds or signaling molecules, that are present in very low…

Q: Howare C4 plants and CAM (crassulacean acid metabolism) plants similar?a.They both open their…

A: In desert plants photosynthesis has evolved through various diversifications that conserve water. In…

Q: with spines b. with thorns c. with stinging trichomes d. with cutin or waxy leaves  Plants to…

A: Physical defense are a first line of protection for some plants. These defense make it challenging…

Q: It is the hormone which is responsible for stem elongation. *         a. Gibberellins       b.…

A: Plant hormones: a. It is an endogenous organic compound that is produced at very low concentrations…

Q: Identify the correct one(s) for the hormone who's precursor is acetyl-CoA a. Stimulates stem…

A: There are mainly five different types of plant hormones required for the main responses of plants,…

Q: Which of the given plant hormone will be more abundant in dormant buds and seeds? a.Gibberellin…

A: Plant hormones regulate nearly every aspect of plant growth and environmental reactions on the…

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: 7. is a simple hydrocarbon that is the only gaseous plant hormone.

A: Plant hormones are plant growth regulators that play important roles in plant growth and development…

Q: The phloem of a cactus send hormones to areoles, structures that will develop in to flowers. During…

A: According to the question, we have to mention the name of the system the phloem works in conjunction…

Q: Choose the best answer for following question It is present in a gaseous form. a. auxin…

A: Introduction  Plant Hormone is also known as Phytohormones. They are the signaling molecules…

Q: Can you answer this question, all of the parts please.  A. Please explain the phenomenon of apical…

A: Apical dominance can be defined as the control exerted by the apical portions of the shoot over the…

Q: What is the biological function of SOS in plants? Select one: a. it is a calcium antiporter b. it is…

A: SOS stands for the Salt Overly Sensitive (SOS) regulated by genes such as (SOS1-SOS3). Studies of…

Q: 54. Which of the following plant hormones causes delayed leaf senescence? а. ethylene b. auxin С.…

A: Leaf senescence, the final stage of leaf growth, is a type of postmitotic senescence and is…