What part of the plant respires the most - roots, leaves, or stems?

Q: In bulbs (specialized stem), which part of the stem stores food?

A: A stem is an organ of the plant which helps plants to stand erect, provide support to the leaves,…

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: 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: Why is the endosperm being digested?

A: Endosperm is the most common nutritive tissue for the developing embryo in angiosperms. In…

Q: The veins of the leaf contain the vascular tissues. Why is it necessary to have veins in the leaf?

A: A plant absorbs water and minerals through the roots, and the rest of the parts of the plant also…

Q: Name the location from which ascent of sap takes place.

A: Vascular bundles are important for transport of nutrients and metabolites in vascular plant. There…

Q: Why in ascent of sap, sap move upwards against the force of gravity.

A: There are 2 vascular tissues in plants- xylem and phloem. Xylem is responsible for transportation of…

Q: Which plant has veins in the leaves?

A: Introduction  Leaf is a thin, flat, laterally grown, mostly green colour organ of plants whose main…

Q: What is loss of water from injured parts of a plant?

A: Loss of water from plants can occur due to various reasons naturally like in transpiration water is…

Q: Examine the preapred slide of macerated basswood. Identify the following and explain what…

A: American basswood is an ornamental tree belonging to the family Malvaceae, native to eastern North…

Q: Match the following plant cells and tissues with their definition:

A: Plants are incapable of moving from one place to another and hence, they have tissues which provide…

Q: What are the plant tissues that constitute the functional structures of the leaf veins?

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

Q: Which tissue in plants respire the most and why?

A: Respiration takes place in the mitochondria of the cell in the presence of oxygen, which is called…

Q: Why was it important in today’s exercise to sever the stems while they were submerged in water?

A: There are numerous ecological difficulties to which the plants should adapt to endure and reproduce.…

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: What physiological changes occur during leaf abscission?

A: In botany, abscission is the process of shedding various parts of plants such as, leaf, fruit,…

Q: What is the time required for water to reach the uppermost leaf on a fresh stem cut in air?

A: Xylem is involved in the long distance transport of water and dissolved mineral nutrients from roots…

Q: what type of tissue is responsible for the characteristic hardness of the endocarp

A: Fruit is a flowering plant's fleshy or dry ripening ovary that contains the seed or seeds. As a…

Q: Plant Physiology How can a plant survive in flooded areas?

A: There are mechanism utilized by the plants to cope with too much of the water . In most of the…

Q: stem occurs first

A: There are two sorts of photosystems in the light-reliant responses, photosystem II (PSII) and…

Q: Which substance, needed for protein synthesis, is carried into a leaf from the stem? starch O carbon…

A: Plants are living organisms that contain a cell wall made up of cellulose. They have green pigments…

Q: Cork cambium forms tissues that form the cork. Do you agree with this statement? Explain.

A: Introduction  In this question we will discuss on the statement "Cork cambium forms tissues that…

Q: What are the functions of air spaces near the lower surface of the leaf?

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

Q: Name the plant in whose leaves transfusion tissue is present.

A: Transfusion tissue is composed of tracheids (transfusion tracheids) with conspicuous bordered pits…

Q: XYLEM PHLOEM Direction: Using the diagram below, explain the concepts of pulmonic and systemic…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: What are the main functions of the stem?

A: Stem  It is one of structural axes of a vascular plant. It constitutes different types of tissue…

Q: What is the function of the phloem?

A: Plant have tissue to transport water, minerals and nutrients. These are vascular parts of plant…

Q: Which are the plant tissuesresponsible for the supportingof the plant?

A: Plant tissues are the functional units connecting all organs of a plant. These can be classified…

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: Why are the stone canal and madreporite hard while the rest of the water vascular system is soft?

A: Echinoderms like sea stars and sea urchins utilise water vascular system which is a hydraulic system…

Q: Which type of plant tissueis cork?

A: The plant tissues are categorized into three main tissue systems including epidermis(outer surface…

Q: What do you mean by lenticular transpiration?

A: Plants are multicellular organisms in the kingdom Plantae. The parts of plants are stems, flowers,…

Q: Name the plant tisue through which ascent of sap takes place.

A: Vascular bundles are important for transport of nutrients and metabolites in vascular plant. There…

Q: Why is phloem transport considered an active process?

A: Plants are mainly multicellular plants that have ability to perform photosynthesis and belong to…

Q: Which part of the leaf contains the most chlorophyll?

A: All living things including plants need food to live. This food is used to make energy and to make…

Q: Type of pressure: Mechanism:

A: Ans. Vascular plants that have no persistent wood stems, which are almost all annual and biennial…

Q: What tissue covers the surface of the plant?

A: Tissue is a group of cells which perform specific function.  There are found three types of tissue…

Q: Which substances does the phloem transports?

A: Xylem and phloem are the vascular bundles for transporting water and organic compounds respectively…

Q: Why a cut plant wilts fast even when the cut part is dipped in water?

A: Plants have specialized structures called roots that play an important role in the absorption of…

Q: What does the main stem of the grapes represent in the parts of circulatory system?

A: Human anatomy is the branch of science that deals with the study of the form and function of organs…

Q: What do you mean by loss of sap from the injured part of the plant?

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

Q: How capillary action happen in plants? How transpiration happen in plants?

A: Capillary action occurs when the adhesion to the walls is stronger than the cohesive forces between…

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.