Plant growth...     hormones only have very specific, limited functions     is centrally regulated by the plant nervous system     only involves hormones made at the site of action      can vary in response to environmental conditions     all of the above

Q: What is cell signaling? What is cell communication? Why are the cell signaling and cell…

A: 1. What is cell signalling? Cell signalling is the fundamental process by which the cell generates…

Q: A unique feature of plants is indeterminate growth. Indeterminate growth is possible because a.…

A: Plants are the autotrophic organisms that cannot move from the one place to the another.

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: A mutation causes the vascular cambium in a plant to stop working. How does this impact cellular…

A: The question you mentioned and the picture you uploaded are different. I'm answering the question…

Q: Which of the following is not a characteristic of plant hormones? They are active in small…

A: Plant hormones like Auxin, Cytokinin, etc. are produced at extremely low concentrations. At very…

Q: As you learned in this chapter, many prescription drugs are derived from natural plant products.…

A: US FDA is responsible for regulating pharmaceuticals as well herbal medicines (herbal supplements or…

Q: 1. Several key differences in plant hormone production can be seen when comparing animal hormone…

A: The plant hormones area unit potential growth regulators and plant development through the many…

Q: Several key differences in plant hormone production can be seen when comparing animal hormone…

A: A hormone is any individual from a class of flagging particles in multicellular creatures, that are…

Q: The WER gene is involved in producing what plant structures? root hairs xylem…

A: It is restricted to roots and hypocotyl . Specifically expressed in root non-hair developing cells…

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: which is true regarding how auxin impacts bending of plants?     auxin increases reversible…

A: Auxin is the plant hormone having several impacts on plants.

Q: a) Describe the plant’s response to the presence of light.  (refer to picture)

A: Auxin is a plant hormone. It is chemically indole acetic acid (IAA), which is a weak organic acid

Q: During seed germination, the plant hormone which belongs to a large family of terpenoid growth…

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: How come plant hormones can elicit responses in some cells and not others? Is this unique to plants…

A: Hormones are chemical messengers that act as signalling molecules for endocrine signalling, that is,…

Q: Plant growth is not limited to an embryonic or juvenile period and occurs throughout the plant's…

A: plant growth is not limited to an embryonic of juvenile period and occurs throughout the plants life…

Q: Explain all answers in 5-6 sentences. Discussion: Discuss how feedback mechanism in plant physiology…

A: The use of hormones in plant physiology:  Gibberellins stimulates stem and leaf growth, triggers the…

Q: Examples of plant hormones includea. cyclic AMP, IP3, and calcium ions.b. calcium, CDPKs, and DELLA…

A: Plant physiology is a field of botany that deals with the study of the physiology of plants. Plant…

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

A: Plant hormones are chemicals used by the plants to communicate, coordinate and perform developmental…

Q: The image on the left is undifferentiated totipotent cells can sprout shoots and roots in response…

A: Tissue culture is the growth of cells in artifical medium similar to their original environmental…

Q: ight choice. Dry and dormant seeds have high amount of this plant growth regulator Choose... Copper…

A: Match the following: Dry and dormant seeds have high amount of this plant growth regulator:…

Q: Which of the following is most likely NOT an example of a plant defense to herbivory?       Lignin…

A: There are many adaptation data karne plan against herbivores. Herbivores are  animals that feed on…

Q: select all that apply to plant nutrition   a. green manure can restore minerals to soil but is to…

A: Plants grow because of photosynthesis. Along with photosynthesis which is the main process by which…

Q: Scientists studied changes in proline, which is an indicator of plant stress and overall protein…

A: Experiments are tests or act done by scientists to validate a hypothesis by providing cuase and…

Q: Match the dietary elements provided by plants to the most accurate description of them (role in…

A: Cells have several molecules called biomolecules.

Q: On a commercial scale, enhancing the level of _______ (hormone) can help to speed up fruit ripening.…

A: A phytohormone is an organic compound of plant origin, produced naturally in minute amount…

Q: 1. This hormone also helps in the plant regulation of body fluid A. Gibberellins B. Ethylene C.…

A: Plant hormones and their effects on plant growth.

Q: Explain the differences between plant hormones and plant growth regulators

A: A hormone is a substance that regulates how organisms function and grow. These compounds also play…

Q: Thick cell wall material that provides sturdiness to plant parts is called ____________ tissue.…

A: Cell walls made of cellulose are only found around plant cells and a few other organisms.

Q: Auxin in the cytoplasm is in the [ Select ] form. It exits through the membrane through [ Select ]…

A: Auxin in the cytoplasm is in the charge form. It exits through the membrane through cotransporters.…

Q: [PLANT PHYSIOLOGY] The Casparian strip. I. is a waxy layer in the walls of the endodermal cells of…

A: Introduction  Casparian ring is mostly found in monocots and in some of the dicots. The composition…

Q: This plant hormone controls apical dominance (primary meristem suppresses the growth of axillary…

A: Note: Since you have asked multiple question, we will solve first question for you. To get remaining…

Q: A house plant that has been placed in the window will grow toward the source of light. Which option…

A: Auxin is that plant hormone that maintains the elongation of the plant. It also helps to promote the…

Q: Which of the following is NOT a function of a stem?   absorbs water and nutrients supports the…

A: Stem is the plant axis that bears buds and shoots with leaves and at its basal end the roots.

Q: Which of the following is NOT a function or characteristic of stems of plants?   Question 1…

A: The stem is the structural axis of a vascular plant. It supports leaves , flowers and fruits and…

Q: easeee help me with my hw. Tysm❤️ Instruction: Explain all answers in 5-6 sentences. Discussion:…

A: Auxin is a growth-promoting plant hormone generally present at the tips of roots and shoots which…

Q: Last Valentine's day, an 18-year old girl received a bouquet of flowers from the boy that she likes.…

A:

Q: Most plants grow taller through [x] tissue  This is called [y] growth.  Plants can grow wider…

A: Growth in plants occurs as the stems and roots lengthen. Some plants, especially those that are…

Q: Phenolics, spines, terpenes, cutins, defense related proteins and suberin are some examples of plant…

A: Plant defense can be hypothetically categorized into physical barriers and chemical barriers based…

Q: The main difference between plant defense mechanisms that use chemical secondary metabolites and…

A: Answer : Option (2) is right.- the metabolites are present at all times, and the systemic response…

Q: How does the plant respond in scenario #3? (permeable agar) Light 1. 2. O No bending - the source of…

A: When permeable agar is placed between the tip and the base the plant still grows towards the light…

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

A:

Q: lant cells communicate in a variety of ways to elicit cellular responses. In the figure below the…

A: Auxin is a plant hormone which is responsible for the cell growth.Auxins are a class of plant…

Q: Your concept map must include details about the following topics: types of stimuli plants respond…

A: Plant hormones are chemical messengers that take part in various developmental and growth…

Q: Which of the following plant hormones is produced in the root meristems, travel upward and in higher…

A: The plant hormones is produced in the root meristems, travel upward and in higher concentration…

Q: 18.It stimulates biochemical activities that cause observable physiological responses by organisms.…

A: 18. Hormone  A hormone is any member of a class of signaling molecules in multicellular organisms,…

Q: hytochrome, plays an important role in flowering in many plants.  It can also be used to determine…

A: Phytochrome  Phytochrome is a type of photoreceptor which is present in the plants, bacteria, and…

Q: mutation causes the vascular cambium in a plant to stop working. How does this impact cellular…

A: Plants have different types of tissues which helps them regulate their activities .

Q: Match the hormone with the observation. ___ ethylene                   a. Your cabbage plants form…

A: Introduction  Plant hormones are chemical compounds found in plants at extremely low concentrations.…