How does water continously travels from roots to tips through xylem?

Q: describe how water moves in xylem?

A: Xylem is one of the two kinds of transport tissues in vascular plants. The other tissue is phloem.…

Q: The water which is lost through the stomata is replaced by what?

A: Stomatal cells are the tiny opening on the dorsal surface of leaves and stem. Stomata consist of a…

Q: How are roots able to concentrate some nutrients and exclude others?

A: To describe: How roots are able to concentrate some nutrients and exclude others

Q: is energy required to open stomata?

A: In leaves , process of food formation as well as exchange of gases takes place . Leaves possess tiny…

Q: Does a shoot need to include a stem? Could a plant perform photosynthesis successfully with its…

A: plant anatomy-is the subject to study the internal parts & processes of plants.  photosynthesis…

Q: At what stage of growth would a leaf be a sugar sink? What would be its sugar source?

A: Plants are the autotrophs and primary producers in the food chain. Plants leaves contain Chlorophyll…

Q: The mature regions of roots are relatively impermeable to water. Why? Explain its importanc

A: The direct radicle elongation gives rise to the root. It is usually an underground plant part, meant…

Q: What type of roots would form a “sod” or turf?

A: -"Sod" which is also known as "turf" is a kind of grass. -Sod can also be defined as the surface of…

Q: What is periderm?how does periderm formation take place in the dicot stem?

A: Step 1 Secondary growth is the formation of secondary tissues. This occurs with the help of lateral…

Q: Why and how does water enter continuously into the root xylem of plants?

A: The biological process by which green plants and certain other autotrophic organisms use sunlight to…

Q: Are roots positively or negatively gravitropic?

A: Roots are positively gravitotropic.

Q: What are the functions of xylem and phloem? What cells are involved in their normal activities?

A: The vascular system of a plant is a complex system that connects every organ for the supply of…

Q: How does the direction of transport differ in xylem and phloem?

A: Plants have specialized tissues that perform different functions. Xylem and phloem plant tissues are…

Q: If the excised cotyledon with Indole-3-acetic acid (IAA) were incubated for a longer period, would…

A: The plant hormone Auxin is a central regulator of plant growth and development. The IAA, IBA and NAA…

Q: What happen to leaves when its xylem vessels are blocked with wax?

A: The vascular tissue of the plants which is responsible for providing the entire plant with water and…

Q: How does molecule W help in the transport of substance V down the sieve tube of the phloem?

A: Phloem is a complex vascular tissue in the plant. It is a complex tissue because it is made up of…

Q: What affect will roots have on pore space?

A: Pore space can be defined as the porosity of a substance that has free space between the mineral…

Q: What fibers surround the xylem and phloem? What are their functions?

A: Introduction: Fibers are lengthened cells with tightening closes and thick, vigorously lignified…

Q: Stomata on the leaves allow for the passage of what in and out of it?

A: Stomata Stomata are the tiny opening present on the epidermis of leaves. We can see stomata under…

Q: What is the main functions of secondary growth in roots?

A: Plant growth originates in meristems, which are regions of a plant where the cells divide…

Q: How do air bubbles form in the xylem and how are they eliminated to have a smooth transport of water…

A: The vessel components are a type of xylem tissue that aids in the transport of water and minerals…

Q: What does xylem do in transportation in plants?

A: Plant anatomy deals with the study of internal structure of various organs of plants. It is the…

Q: What is exudation of sap from injured parts of a plant?

A: It is the leaking or oozing out of water droplets from the broken edges or injured tips in the…

Q: Why roots bend towards the source of water?

A: The plants have the ability to react to and to produce adjustments to a increased variety of changes…

Q: What is root pressure?

A: Roots are the organs of vascular plants that are located below the soil surface. These structures of…

Q: When does the effect of root pressure in transport of water is more important?

A: It is the pressure occurring in the small plants. It forces the water movement from high pressure as…

Q: How do growth rings form in woody stems?

A: Activity of the vascular cambium gives rise to annual growth rings. During the spring growing season…

Q: What are the advantages of vegetative propagation?

A: The plant parts such as roots, stem, and leaves are called vegetative organs to distinguish them…

Q: What are differences between the transport of materials in xylem and phloem?

A: Xylem and phloem plays a major role in transportation of important nutrients in the plants and are…

Q: what does phloem do in tranportation in plants?

A: Phloem or bast tissues are the complex permanent tissue of the plants that are composed of…

Q: In what conditions apoplastic transfer of phloem unloading will be necessary and why? *

A: Photoassimilates ( Mostly carbohydrates)are produced in source tissues and loaded into the  phloem…

Q: How do the four components of xylem such as tracheids, vessels, parenchyma and fibres work together?

A: Xylem - Xylem help in the unidirectional translocation of water and minerals. The xylem is composed…

Q: How does nutrient uptake by roots influence the soil pH near the root? What happens to the soil pH…

A: The level of acidity of the soil is measured as soil pH. It is one of the contributory components in…

Q: What is secondary xylem and secondary phloem?

A: Plants are multicellular and eukaryotic organisms. Plant body is made of shoot and root. Shoots are…

Q: what are the difference between the transport of materials in xylem and phloem?

A: The xylem and the phloem make up the vascular tissue of a plant and transports water, sugars, and…

Q: The Casparian strip allows the root to control what solutes enter the xylem. How does it do that?

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: Which type of growth do stems have?

A: Growth in plants occurs as the stems and roots length. Stems as  like roots may grow in two…

Q: What is the time required for water to reach the uppermost leaf on a wilted stem with no cut?

A: Wilting is a plant adaptation that allows it to conserve water during the hottest parts of the day.…

Q: Discuss which pathway permits the passage of most solutes and water inside the roots? Which pathway…

A: The most simplest and easy pathway of water movement in root is root hair to xylem where the water…

Q: What morphological and anatomical features of the roots make them efficient organs for anchorage and…

A: Morphological features are those which are related to external structure of soil. Anatomical…

Q: What is the mechanism behind vascular water transport and why does it happen in dead xylem cells?

A: The vascular system in plants consists of two vascular tissues which are responsible for the…

Q: How do the elements in phloem such as sieve tubes, companion cells, phloem fibres and phloem…

A: introduction:-Tissues are collections of cells that have a similar structure and work together to…

Q: How do the roles of xylem and phloem differ?

A: Mineral Nutrition is characterized as the normally happening inorganic supplement found in the dirt…

Q: Every winter, the cohesion of water molecules in xylem is interrupted by ice formation. What do…

A: The question is about how the xylem tissue in plants comes out from the problem of ice formation…

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.