Discuss about Growth response of plant stems to light ?

Q: .Using your answers from questions 1-4, describe in detail the phototropic response in plants.…

A: Plants respond in different ways and release a variety of responses such as developmental,…

Q: What plant tissues form plant roots? Explain briefly.

A: Introduction In this question we have to write about the plant roots forming tissues.

Q: Are the xylem and thephloem made of living cells?

A: Xylem and phloem are the two types of vascular tissues, present in plants and together constitute…

Q: Plant Physiology Define or describe a Phloem tissue.

A: The plant tissues are divided into two types that are permanent tissue and meristematic tissue. The…

Q: Diagram the internal structure of a dicot root after primary growth, labeling and describing the…

A: Dicot roots are the roots that possess the tap root structure. They possess thick root in center and…

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: Write down the structure and functions of tracheids in xylem tissue?

A: The tissue which helps in the conduction of water and mineral in the plants is called xylem tissue.…

Q: Choose the correctly matched among the following   A)  Epidermal tissue system – Root hairs B)…

A: A mature vascular plant (any plant other than mosses and liverworts), contains several types of…

Q: Describe and explain in detail about "Plant regeneration is the response to the plant growth…

A: Plant regeneration refers to the physiological renewal, repair, or replacement of tissue in plants.

Q: Define the Role of Phloem ?

A: Answer: Introduction: Translocation is important process in plants because, the transfer of food…

Q: Name the growth movements made by plants in response to contact (touch) with a solid object.

A: Growth movement is an important mechanism performed by the plant for their survival as the second…

Q: How does blue light trigger stomatal opening?

A: Plants are non-motile living beings that are capable of producing their own food by utilizing the…

Q: Compare the structure and function of the conducting tissuesxylem and phloem

A: Permanent tissue is made up of cells where their cell growth gets caesed but it gets differentiated…

Q: Plant Physiology Define or describe an epidermis tissue.

A: In plants there are two types of protective tissues are epidermis and cork. Epidermal cells of the…

Q: Do green leaves absorb the maximum amount of light? If not, what color of leaf would absorb more…

A: Due to the presence of chloroplasts, which contain the pigment chlorophyll, plants look green.…

Q: Describe the role of epidermal tissue in a plant.

A: The epidermal tissue in plants comprises several types of cells that form the epidermis of plants.…

Q: Describe the way xylem’s function arises from its structure

A: Answer: Introduction: Angiosperms are having a root system and a shoot system. A shoot system…

Q: Observe the cross section of a Nerium (Oleander) Leaf. Draw and Label the following structures: a.)…

A: Nerium is a dicot plant characterized by the presence of reticulate venation in leaves.

Q: Explain how roots and shoots lengthen.

A: The structure of a typical plant can be broadly divided into two distinct zones; the part that grows…

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: Discuss how plant roots respond to gravity and touch.

A: Plants absorb water and minerals from the soil through the roots. Roots and photonegative and…

Q: Explain why a plant that has a vascular cambium also has a cork cambium.

A: The vascular cambium and cork cambium are mainly secondary meristems that are produced in stems and…

Q: Stems and roots, respectively, exhibit a. a positive phototropic response and no phototropic…

A: Answer is a.) a positive phototropic response , No phototropic response.

Q: Studies of phototropism often use which part of an oat seedling: _________________?

A: Phototropism is the growth of an organism in response to a light stimulus. Phototropism is most…

Q: How do plants grow toward light?

A: Bending towards light is known as phototropism. Plants are positively phototropic i.e. these bend…

Q: Leaves are optimized for light harvesting. In a typical dicotyledonous leaf, which cell type…

A: Photosynthesis, the process by which light energy is transformed to chemical energy, resulting in…

Q: Choose the best answer for following question. Gases, such as CO2, enter the leaf through:a.…

A: Carbon dioxide is necessary for photosynthesis in plants. Exchange of gases takes place through the…

Q: A.Stomata B. Stomatal apparatus C.Guard cell D.Epidermal cell

A: INTRODUCTION The plant leaf consists of various structures which are responsible for the processing…

Q: Why light play important role for plants?

A: Plans are the autotrophs. They make their own by the process of photosynthesis in which plants…

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: How do plants control the opening and the closing of stomata?

A: Introduction: Stomata is present on the leaves of plants. They are tiny pores that help the plant to…

Q: Give a detailed description of the stomata and explain how stomata function in a typical C3 leaf

A: Stomata are small openings on the underside of the leaves. It surrounded by two guard cells. they…

Q: Contrast primary growth in roots and shoots

A: The growth of the plant that occurs due to the cell division of primary meristem present on the tip…

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: What is stomatal apparatus? Explain the structure of stomata with a labelleddiagram.

A: Stomata are the minute pore or small opening that arises from the kidney shaped guard cells of plant…

Q: Demonstrate the process to show roots absorb water.

A: Water is absorbed via root hairs which are the tubular outgrowths of the trichoblast, from the soil…

Q: Tell if the layer/tissue can be found in old roots or not : 1. epidermis 2. cortex 3. exodermis 4.…

A: Plants have unique organs that enable them to thrive and procreate in a wide variety of settings.…

Q: i. Explain how water moves from the root hair to the xylem vessels in the root. ii. Identify cell A,…

A: Plants require water to perform photosynthesis and therefore have a specialized tissue system for…

Q: Would a plant be able to grow to maturity and produce seeds if kept in total darkness? Why?

A: Photoperiodism is the behavioral response shown by the organisms especially plant species to the…

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: 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: 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: Make a sketch of the 40x leaf cross section and upload it here with the following structures…

A: Monocots are plants which have one cotyledons.there leaves is covered by cuticle.They have…

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.