How do salty soils affect the matric potential and, in turn, affect root pressure and overall water uptake?

Q: Draw the structure of the region of root tip and define its parts?

A: The root is a part of a vascular plant, which is present underground. Its primary functions are…

Q: If you removed the root cap from a root, would the root still respond to gravity? Explain.

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

Q: How do taproot systems and fibrous root systems help plants survive and reproduce?

A: The plants consist of roots, stem, leaves, fruits and flowers. The conduction system in plants are…

Q: How do we trace the fate of the minor soil nutrients from soil formation to their uptake and release…

A: There are seventeen elements or nutrients are essential for plant growth and reproduction. They are…

Q: What plant tissue systems are modified by root nodule formation?

A: A nodule can be defined as the swelling on the root of a leguminous plant, such as the pea or…

Q: What is the major mechanism by which plants acquire nutrients that reach the root surface?

A: Plants need a variety of essential nutirents for their growth and development, and there are16 such…

Q: What creates the difference in concentration of ions between roots and soil?

A: The roots help in fixing the plant in soil and provide the support but the absorption of water and…

Q: When the roots of a corn (Zea mays) seedling grow downward, is this a negative response to light or…

A: Gravitropism is defined as the growth of plants in response to gravity.  The response is also seen…

Q: Based on the cohesion-tension theory, what could be the potential shortfall and how would plant…

A: Cohesion tension theory: Theory was proposed by Dixon and Jolly in 1894. Water molecules have a…

Q: How are the process that happens in the root and transpiration process related?

A: Water transport in plants is influenced by a variety of factors including solutes, pressure,…

Q: What causes the opening and closing of guard cells of stomata during transpiration?

A: Transpiration is the process by which plants release water into the atmosphere through the opening…

Q: What is the advantage of closed stomata when water is in short supply?

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

Q: Does cell turgor control the overall turgor of the plant such as leaf or stem?

A: Cell Turgor is a pressure or a force that gets exerted because of the movement of water present in…

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 is plant cell totipotency being used for plant propagation and improvement?

A: Plants play important role in producing oxygen on the earth. Plants go through the process known as…

Q: Water absorption from the soil with the help of root hairs involves which types of forces?

A: As a result of the transpiration pulled by aerial plant parts, a negative pressure is exerted down…

Q: What is the compensation point? What is the implication of the compensation point for the plant…

A: The compensation (light) point is the intensity of light at which the photosynthetic rate is equal…

Q: Is it true that in the gravitropic response of horizontal roots, high auxin concentration on the…

A: Auxins are responsible for growth of plant by cell division.

Q: Name the two meristems that involved in the secondary growth that is responsible for the increase in…

A: Answer:  In plants, there are two types of meristems : APICAL for root and shoot development and…

Q: Where does radial water flow of plant happen and what are the THREE (3) pathways?

A: Water slowly moves into the roots and afterward into the xylem. The powers of cohesion and adhesion…

Q: What is the concept of nutrient solution in plant physiology?

A: The plants are the only autotrophs in the world. The harness the light energy of the sun and convert…

Q: Water ascent up a plant is vital for maintaining proper physiological function of the leaves, (a) is…

A: The ascent of sap in the xylem tissue of plants is the upward movement of water and minerals from…

Q: Why should tree root be maintained with a bulk of original soil when transplanted?

A: To avoid transplant shock during transplant of tree , original bulk of soil to be maintained…

Q: What role does root pressure play in water movement in plants?

A: The root is the part of a plant that attaches it to the ground or to a support, typically…

Q: What are apical meristems?Which type of plant growthdoes this meristem promote?

A: Meristems are specialized type of tissues found in plants. They contain undifferentiated cells that…

Q: List four adaptations of roots that enhance the uptake ofnutrients from the soil.

A: All vascular plants have roots, which are the essential underground component. This portion of the…

Q: Name the pressure which is responsible for the movement of water molecules across the cortical cells…

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

Q: By which thing the difference in concentration of ions between roots and soil is eliminated?

A: Minerals are absorbed from the soil in form of ions.

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: Distinguish between a fibrous root system and a taproot system

A: The vascular tissues of plants, which are composed of specialized conducting tissues, xylem and…

Q: What is the precursor of the intercalary meristem? How does the intercalary meristem contribute to…

A: Systematic tissue or meristem is defined as the tissue in which the cells continuously divide for…

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: What are the four components of the total water potential in a soil and what sign does each…

A: Water potential can be defined as the potential energy of water per unit volume with reference to…

Q: in plant physiology, How does Abscisic acid induce primary dormancy in seeds?

A: Dormancy could be a attribute gained throughout evolution to survive in adverse conditions like…

Q: Which of the following is not a typical plant response when exposed to drought conditions? * A.…

A: Biological functions such as photosynthesis are severely hampered by a lack of water.

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 impact does cutting a stem have on the movement of water in plants?

A: Introduction : All Living Things, Including Plants, Require Water To Survive. Water In The Earth…

Q: How are the thin and permeable roots needed for water and nutrient uptake able to penetrate and grow…

A: Roots are the primary mechanical structures whose function is to establish plant in the soil and…

Q: How is opening and closing of stomata regulated?

A: Plant leaves and stems contain small pores in the epidermis layer of leaves through which water…

Plant Structure and Growth

Roots anchor, the plant, ingest minerals and water, direct water and supplements, and store food. These are two kinds of root frameworks.

Plant Life Cycle

Plants are part of the PLANT KINGDOM, which is one of the five kingdoms of life. Plants are divided into smaller classes based on common characteristics. Certain characteristics are shared by all plants. They are made up of a large number of cells. They also make their own food through a chemical process called photosynthesis, which involves the use of water, carbon dioxide, and solar energy. They pump life-giving oxygen into the air as a by-product.

Life Cycle of Plants

All the organisms that belong to the Kingdom Plantae are known as plants. They are multicellular and eukaryotic and can synthesize their food by photosynthesis, known as autotrophic organisms. They are classified based on certain characteristics, such as the plants bear flowers; some have only naked seeds and do not contain flowers. Some plants neither have seeds nor flowers, such as ferns and mosses.

Plant Morphology and Anatomy

The study of life and organisms is biology. The cell is recognized as the basic unit of life by biology. From ancient Greek, biology is recognized. Modern biology deals with the recent developments in Science.