Figure 4 shows an open stoma during a gaseous exchange process in a plant. Elaborate the gaseous exchange process in plants with considering the influence of Y to the turgidity of guard cells.

Q: Which of the following is false about the phytochrome protein?a. There are two convertible forms.b.…

A: Phytochrome is a growth hormone which regulates the growth, metabolism of the plant. It senses the…

Q: Which drug would cause disruption to an amoeba's movement? (Note: these drugs are real and their…

A: The pseudopodia is formed by the actions of actin polymerization forming the microfilaments. The…

Q: a b d

A: Phototropism is the directional movement by which the shoot of the plant moves towards the source of…

Q: These are roots that connect to the host plant and serves as channels for nutrient flow.

A: There are various associations in the plants that sometimes causes harm to the plants, sometimes…

Q: Which type of the following play a role in the gravitropic response of plants according to the…

A: Statoliths hypothesis Gravity perception is best explained by the starch–statolith hypothesis that…

Q: Discuss what would happen to the tissues of the infected plant organ. What would happen to those…

A: In biology, a plant cell is an eukaryotic cell that makes up a part of a plant's body. Plant cells…

Q: Gas exchange occurs through microscopic pores formed by two (a) subsidiary cells (b) abscission…

A: Introduction Plants are autotrophs as they can synthesize their own food by photosynthesis. Plants…

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: The figure attached shows an open stoma during a gaseous exchange process in a plant. A) What is…

A: Stomata are pores in the plant leaf specialized to perform gaseous exchange and aid in…

Q: Which of the following prevents germination of seeds: Select one: O gibberellins O ethylene O auxins…

A: Similar to animals, hormones play a vital role in plants too. The plant hormones are also called…

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: Phytochromea. can be affected by red and far-red wavelengths of light.b. affects a plant’s…

A: The elimination of the adverse effects (improper temperature, sunlight, water availability, and…

Q: Paul Klein has a favorite plant which is Duranta repens. He places the plant aloe in a covered…

A: Duranta repens  is a medicinal plant commonly known as sky flower . The plant species is of family…

Q: Match the response with its main trigger. ___ phototropism                a. contact with an object…

A: phototropism - blue light gravitropism - gravity thigmotropism - contact with an object

Q: Plant tissue culture takes advantage ofa. phototropism.b. gravitropism.c. asexual reproduction from…

A: Plant tissue cultures are a way by which plants are propagated asexually in test tubes in the…

Q: Plant growth is due to

A: Energy is the basic element required for organisms to survive. Every organisms including plants…

Q: Which of the following helps plants during high temperature and water deficit Select one: O ethylene…

A: Introduction Plant hormones or phytohormones are plant growth regulators that are simple molecules…

Q: Basil is common in vegetable gardens. Many gardeners grow this plant for its leaves, which provide…

A: Basil is defined as a culinary herb that belongs to the family Lamiaceae. Basil is native to various…

Q: If a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent…

A: The plants' response towards light and dark periods of a day is called photoperiodism. The variation…

Q: .A farmer received a purchase order to supply hundreds of carnations for an event that will be held…

A: Definition:- It is defined as a physiological response of organism to the patterns of length of day…

Q: In C4 plants, CO2 is first converted to the _____________ ion, which is then incorporated into…

A: Introduction: The C4 plants are those which grow in the tropical regions. They are adapted for high…

Q: Which type of Stem modification is seen in banana ? A) Rhizome B) Stem tuber C) Corn D) Bulb

A: Answer is option A.) Rhizome.

Q: Some plants are recognized by fungal pathogens on the basis of their stomatal pores. Which of the…

A: Stomata, surrounded by pairs of guard cells are located mainly on the epidermal layer of the leaf…

Q: The stems of bamboo, optimal conditions. Gi- oriented in the direction must be added enzyma…

A: First convert the growth rate per day× per second. Then divide the resultant by the length of…

Q: A team of researchers investigated the effects of phosphorous availability and light intensity on an…

A: Introduction: Angiosperms are also called as flowering plants. They are seed-bearing or fruit…

Q: Which tissue transport food to variousparts of a plant?A. PhloemB. ParenchymaC. XylemD. Sclerenchyma

A: Plant tissues are grouped into plant tissue systems each performing specialized functions. A plant…

Q: If the tension in the xylem vessel becomes too great, gas bubbles will form. Explain this phenomenon…

A: Xylem is the vascular part of the plant that helps in the transportation of the water from the roots…

Q: Movement of sugar within phloem from source to sink involves... Select all that apply.   Active…

A: Movement of sugar within phloem from source to sink involves:  Active transport Companion cell…

Q: What is false about the image below? The cells are part of plant ground tissue B) The cells are…

A: * Ground tissue is all tissue in a plant include parenchyma and collenchyma and schlerenchyma. *…

Q: The drawing shows a plant that reproduces vegetatively. Use the drawing in answering the following…

A: Vegetative reproduction: the asexual reproduction of a plant by breaking off a part and allowing it…

Q: Stomata (a) help prevent desiccation of plant tissues (b) transport water and minerals through plant…

A: Plants produce their own food by the process of photosynthesis. Plants have leaves that helps in…

Q: Herbicides that act by promoting photorespiration are lethalto C3 plants but do not affect C4…

A: C3 plants are the type of photosynthetic plants that are adapted to low temperature, whereas C4…

Q: A team of researchers investigated the effects of phosphorous availability and light intensity on an…

A: Plants produce food through the physicochemical process of photosynthesis, which is a…

Q: When guard cells swell,______ . a. transpiration ceases c. stomata open b. sugars enter phloem d.…

A: Introduction :- Guard cells are found in the epidermis of the leaf, and pairs of guard cells…

Q: The corner of the cells of collenchyma tissue in plant are thickened due to deposition of _____…

A: The stem of plants consists of three tissue systems that aid in providing support, protection and…

Q: Table 1 Temperature (in °C) 10 15 Rate of water uptake (in mm³) averaged over ten minutes 20 25 0.4…

A: There are two questions posted. According to bartleby expert guidelines, we are allowed to answer…

Q: A plant mutant that shows normal gravitropic bending butdoes not store starch in its plastids would…

A: Gravitropism refers to the growth of a plant in response to gravity. It could be negative or…

Q: There are two plants growing in your backyard. Plant A grows really tall in the spring, and then…

A: There are different types of plants. The two board categories of plants are perennial plants and…

Q: Succulent plants from arid regions generally have waxy surface coatings. Suggest why such a layer is…

A: Succulent refers to anything juicy or tender. Succulent plants are defined as those that have water…

Q: Below is a Figure from a Shoot Tip, indicate which numbers islare meristematic cells? - 2 3

A:

Q: Openings in the plant body to allow for gas exchange are termed palisade cells collenchyma stomata O…

A: Introduction: Sunlight is an essential element in the process of photosynthesis, which is why it can…

Q: Almost all plant communication is by a slow mechanism. What is the mechanism?

A: Plants are multicellular organisms that belong to the kingdom Plantae. Most of the plants are…

Q: Which structure is involved in the transport of gibberlins through out the plant? A. Cork cambium B.…

A: Structure involved in transportation of Gibberelins through out the plant.

Q: Phytochrome is a plant pigment protein that: a. mediates plant infection b. promotes plant growth c.…

A: Phytochrome is a blue-green pigment existing in two interchangeable forms which is present in most…

Q: Choose the best answer for following question Stomata close when a plant is water-stressed. a. auxin…

A: The pores on the surface of the leaves and other aerial parts of most of the plants is known as the…

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.