With the help of a diagram, explain the role of potassium in the opening and closing of stomata

Q: define stomata.

A: Plants are autotrophic organisms. They fix the atmospheric carbon dioxide into glucose by the…

Q: How are trees able to grow so tall (some cases over 100m) when water should be boiling in their…

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

Q: All of the statements concerning stomata are FALSE except stomata are absent in aquatic plants.…

A: Stomata are minute openings found in the epidermis of leaves, stems and other plant organs.

Q: From environmental pressures to obtain and retain water, many plants developed to transport…

A: Plants are one of the five kingdoms of life-living things and it is able to grow on land as well as…

Q: Compare and contrast the forces that move phloem sapand xylem sap over long distances.

A: Long-distance transport cannot occur by diffusion through it can account for the cell to cell…

Q: WRITE ABOUT A THEME: INTERACTIONS In a short essay(100–150 words), summarize phytochrome’s role in…

A: Phytochromes are a class of photoreceptor in plants, which help to detect light. They are sensitive…

Q: describe the relative tolerance of the various kinds of plants to the factors that affect them here.…

A: Tolerance of plant refers to its capacity to survive and reproduce under environmental stresses.

Q: Which of the following is an example of secondary growth? a. increase in length b. increase in…

A: Secondary growth is the growth of the plants mainly caused due to rapid cell division in the cambia…

Q: Compare and contrast (a) monocot and dicot roots, and (b) monocot and dicot stems.

A: The angiospermic, flowering plants can be divided into two types;  Monocots: Paddy, grasses, palm…

Q: Which of the following statements regarding stomata is TRUE? Stomata allow gases to diffuse into and…

A:

Q: Draw the structure of stomata with dumb-shapes guard cell?

A: INTRODUCTION:   STOMATA are the pore like structure present in the leaves of the plant which aids in…

Q: Describe how plant growth occurs from meristems.

A: The growth of plants takes place in three phases. The phases are the meristematic phase, cell…

Q: Example of a Upland Canopy White Oak Leaf 2 Count the total number of stomata

A: The white oak or Quercus alba belongs to the Fagaceae family, is a perennial tree and grows best on…

Q: What are some adptations of plants that are growing in hot regions,? Explain their mechanisms…

A: Adaptation is the quality of an organism of having certain specialised features that enhances its…

Q: What are stomata? Living cells that form long, sieve-like tubes that transport carbohydrates.…

A: Cells are the basic unit of life. Various cells constitute to form tissue that has a specific…

Q: ompare the energy needs of a plant for the movement of water in the xylem according to the…

A: Energy needs of a plant for the movement of water in the xylem according to the cohesion-tension…

Q: Water flows from the roots, throughout the body of the plant, and ultimately to the leaves through…

A: Transport in plants occurs through the xylem and phloem.Xylem is involved in the transport of water…

Q: The stomata are tiny openings in leaves that, when open, allow water to evaporate. In what…

A: Ans : During the day, stomata close if the leaves experience a lack of water, such as during a…

Q: Show the main parts of a flowering plant on a diagram.

A: The plants give rise to many structures such as Leaves , Fruits, Flowers.  The flowers are the…

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: Which plant had the most stomata?

A: Stomata are tiny pores found in the epidermis of leaves and other soft aerial parts. Stomata is one…

Q: Stomata play an important role in the homeostasis of a plant, which statement regarding stomata is…

A: Stomata is a pore present in the adaxial or lower portion of the leaves which is guided by the guard…

Q: Why are stomata necessary?

A: A leaf is a lateral appendage present on the stem of vascular plants. This structure is specialized…

Q: Study of distribution of stomata in the upper and lower surface of leaves?

A: Stomata is a pore that facilitates gaseous exchange and is found in the epidermis of leaves, stems,…

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: The following diagram depicts a woody stem in its three main growth sections. Top

A: The plant axis that bears buds and shoots with leaves and, at its basal end, roots is refers as the…

Q: What is the advantage of having more stomata on the lower portion of the leaf rather than on the…

A: Stomata are present on the epidermis of leaves. It plays an important role in photosynthesis. It…

Q: Describe the daily cycle of opening and closing of stomata, and their response to dehydration.

A: Stomata are considered the pore found on the epidermis of leaves, stems, and other parts of the…

Q: You should have found more stomata on the lower portion of the eudicot leaf. What is the advantage…

A: Stomata are cell structures found in the epidermis of tree leaves and needles that help plants…

Q: Discuss the transport of water from roots to leaves and a particular tropism/nastic movement in Rosa…

A: Introduction  Water, nutrients, and minerals are transported by tissues in plants. Water and mineral…

Q: l the opening and closing of stomata.

A: Stomata can be defined as tiny openings that are present on the epidermis of leaves. There are…

Q: Pines and other plants that grow in very cold climates have sunken stomata just like the plants of…

A: Pine scientific name is Pinus. It belongs to family Pinaceae. It is mostly found in the northern…

Q: Relate the differences in morphology of monocot and dicot leaves to their function (provide pictures

A: Leaf is the photosynthetic part of the plant.

Q: About STOMATA What is the benefit of keeping them open?  What it the benefit to keeping them…

A: Answer : stomata are present on the leaves of the plants and are responsible for the exchange of…

Q: Example of a Upland Canopy White Oak Leaf 1 Count the total number of stomata and list any notes

A: The upland forests are characterized by a tree canopy that blocks most of the sunlight before it…

Q: Identify five stimuli that control the opening and closing of stomata.

A: Stomata are the tiny structures present in the epidermis of the plant leaves and in the stem of…

Q: ake a diagram of the cross section of a monocot root. Label the parts completely.

A: Monocot roots are fibrous or adventitious roots consisting of a wide network of thin roots and root…

Q: Define light dependent ration, light independent reaction, stomata, and guard cells.

A: Photosynthesis is a process in which the photosynthetic organisms like plants and some bacteria use…

Q: Explain what a meristem is, and describe its role in plant growth.

A: Growth in plants occurs as the stems and roots lengthen and are a typical function of a meristematic…

Q: Complete the concept map below to show all the tissue derivatives of the two lateral meristems in…

A: Introduction: Apart from primary growth a lot of dicot plants show secondary growth (increase in…

Q: Explain the role of light and carbon dioxide on the opening and closing of stomata

A: The paired guard cells present in plants  causes the stomata to open when they take up water and…

Q: Diagramatically represent the open stomata and closed stomata diagram.

A: Stoma (stomata) is a small pore found in the epidermis of leaves and other organs and plays a…

Q: Which of the following is a mechanism of water movement in xylem that does not generate sufficient…

A: Guttation is a process of exudation of xylem sap on the tip of the leaves it occurs when the stomata…

Q: The primary growth of a plant is due to the action of the ________. a. lateral meristem b. vascular…

A: A meristem is a type of plant tissue that contains undifferentiated cells. These cells are capable…

Q: The floating leaves of an aquatic plant has (a) stomata on the upper surface (b) stomata on the…

A: Stomata are tiny holes in the epidermis of leaves, stems, and other plant organs.

Q: If plants stomata are made to stay open at all times or closed at all times it will die or not? Why?

A: Transpiration is evaporation of excess water from plants through its aerial parts like stem ,…