Cytokinins move vertically; but cannot move laterally in a plant. Select one: O FALSE O TRUE

Q: A long-day plant will flower if Select one: O the duration of continuous light is less than a…

A: As recently discovered the amount of light which falls on plants also controls the flowering in…

Q: carefully sketch 3 or 4 onion epidermis cells showing their shape and arrangement label: cell wall,…

A: Onion root cells are epidermal cells rectangular shaped, they protect the cell from pathogens. Each…

Q: Which drug would cause disruption to an amoeba's movement? (Note: these drugs are real and their…

A: The pseudopodia is formed by the actions of actin polymerization forming the microfilaments. The…

Q: Order is one of the Properties of Life. Example is Sunflower. Which factor will be increased to…

A: Properties of Life --- It is very important to understand the properties of life first to understood…

Q: ndicate which onion root tip shows prophase, metaphase, anaphase, and telophase. Answer at least 8

A: Mitosis is a cell cycle equational division. Mitosis occurs when a somatic cell divides into two…

Q: A short-day plant flowers only when exposed to light for less than 12 hours long. Which of the…

A: CORVALLIS - it's discouraging when your lettuce bolts or you can't get your mum to bloom. there's…

Q: Which or tne folllowing statements best describes the image belowW? O a The color of the leaf shows…

A: Certain patterns and numbers are seen repeatedly appearing in nature and make the "ideal" beauty as…

Q: Examples of C3, C4 and CAM plants.

A: Plants fix CO2 and convert sunlight into sucrose. While fixing CO2 into sucrose the plants form a…

Q: The sclerenchyma tissue in this section is called. .? O Bundle cap O Ground tissue O Vascular bundle…

A: Vascular bundles consist of both phloem and xylem tissues which help to transport and conduct water…

Q: A plant cell that contains a higher solute concentration than the solution that surrounds it _____.…

A: Based on the concentration of solute and solvents, solutions can be classified as hypertonic,…

Q: Of the circled parts, indicate which numbers is/are parenchyma cells 1

A: There are various characters to be considered to indentify parenchyma cells. The major characters…

Q: Explain the term "conduction" in reference to plants and identify which organs assist with this…

A: Explain the term "conduction" in reference to plants and identify which organs assist with this…

Q: What structural features of guard cells foster their ability to form anopen pore in plant epidermal…

A: The openings present on the epidermis of the leaves which are involved in gaseous exchange and…

Q: label the parts or strucutres of plant cells

A: Answer: Plants are made up of plant cells, which are eukaryotic in nature. These cells have cell…

Q: Choose the best answer for following question It inhibits plant senescence. a. auxin…

A: Cytokinin is a category of plant growth substances which stimulate cell division, or cytokinesis, in…

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: thigmonastic movements of plant is caused .by touch

A: Plant movements do exist. Albeit, in contrast to creatures, plants are unequipped for headway in…

Q: Photomicrograph (in HPO) of Hydrilla. Give an objective description of the plant cell.

A: * Hydrilla is genus of aquatic plant contain only one species called Hydrilla verticillata. * But…

Q: Arrange the following layers in the correct order from the inside to outside

A: The growth in plants is of two types - lengthening of stems and shots - the primary growth and the…

Q: aich of the following is incorrect about the apoplast as a transport route It moves through the cell…

A: NOTE: AS PER OUR GUIDELINES WE ARE ONLY SUPPOSED TO ATTEMPT FIRST QUESTION, PLEASE RESUBMIT THE…

Q: Which of the following chemical is available to plant? More than 1 correct answers. O N2 O NO3+ O…

A: Nitrogen along with Carbon, and Oxygen is one of the important elements for living things. Without…

Q: The following picture depicts a cross section through a hemp stem (left: horizontal; right:…

A: Hemp is a hardy, non woody, annual plant which is cultivated for industrial and medicinal…

Q: A student plants four same-size rose plants (T, U, V, and W) and places each plant in a different…

A: Rose plant U is placed outdoors and due to that, it will flower. The second option is wrong.

Q: Spraying a plant with which of the following will increase axillary bud growth? Strigolactone…

A: Plant hormones can be referred to as crucial biochemicals that influence plant development and crop…

Q: [PLANT PHYSIOLOGY] When comparing vessel elements with sieve tube elements, only vessel elements.…

A: Complex permanent tissue are composed of two or more type of simple tissue and heterogeneous in…

Q: PLANT CELLS: Onion Root Tip Cells (to choose from)

A: Cell cycle: - it is a series of changes occur in a newly divided cell through which it duplicates…

Q: Auxin in the cytoplasm is in the [ Select ] form. It exits through the membrane through [ Select ]…

A: Auxin in the cytoplasm is in the charge form. It exits through the membrane through cotransporters.…

Q: Y, = 0.2 Y, = -0.7 Y, = 0.8 Y, = -0.9 Based on this diagram of two plant cells, what direction do…

A: Water potential is defined as the movement of water from the region of higher water potential to the…

Q: how the plant will respond if she turns it 180 degrees, or one half circle. She turns the plant and…

A: The side of the plant that is kept facing the window would turn towards the direction of the rays of…

Q: Draw the following cells Parenchyma Collenchyma Sclerenchyma

A: In plants, there are three types of simple tissue; they are parenchymatous tissue, sclerenchymatous…

Q: communication. Communication between two plant cells • Communication between two immune-system cells…

A: A..  Communication between two plant cell is cell to cell combination, with help of plasmodesmata…

Q: Which of the following cell type remain alive in mature plant tissue? •vessel elements •tracheids…

A: sieve elements

Q: Transport of Substances from the epidermis towards the vascular tissues Fill-in the blanks with the…

A: Plants require water and nutrients for their physiological growth and development. The…

Q: In the table below pul the correct part of the plant in the empty boxes and give one Tunction for…

A: Plants : These are living organisms which consists of different parts like roos, root hairs , shoot…

Q: The tip of a plant like the prairie species we grew in class, where cells are continuously dividing…

A: Plants undergo primary growth to increase length and secondary growth to increase thickness.Growth…

Q: Plant tissues types and components

A: PLANT TISSUE  is a group of similar cells performing a common function. In plants the tissue can be…

Q: Guard cells in plant leaves protect the cork cambium. a. True b. False

A: A cork cambium is basically a kind of meristematic tissue in numerous vascular plants.The cork…

Q: Choose the best answer for following question Stems bend toward the sun a. auxin…

A: Plants also produce plant hormones that are involved in various physiological roles. The plant…

Q: what tissues of the plant provide the greatest opportunity to observe cells atively undergoing…

A: .In plants, mitosis occurs in...

Q: Aziza is a plant lover, she often goes for a stroll in a nearby garden in evening. Today her friend…

A: The pistil is considered as important female reproductive organ consists ovary at the bottom.

Q: [PLANT PHYSIOLOGY] Which of the following statements about age gradients within the plant body is…

A: Meristematic cells or tissues are cells that are able to divide continously to produce new cells and…

Q: The lower end of a plant stem is placed in water coloured with red dye. After three hours, the stem…

A: Plants obtain their supply of carbon and most of their oxygen from CO2 of atmosphere, hydrogen from…

Q: ion ) parenchyma

A: Plant cells are photosynthetic eukaryotes. These belongs to the kingdom Plantae.

Q: Tranagenic plants are the ones

A: Transgenic plants or Genetically Modified Plants are gaining much importance in today's world. They…

Q: Criteria Parenchyma Collenchyma Sclerenchyma Location in the plant body Shape Cell wall thickness…

A: Simple tissues are made up of architecturally and functionally identical cells. They are composed of…

Q: Plant Tissue

A: Plants are organisms with eukaryotic cells having cell walls and are capable of synthesizing their…

Q: By looking at a plant externally can you tell whether a plant is C3 or C4? Why and how?

A: Introduction We will answer this question in below step.

Q: Choose the best answer for following question Stomata close when a plant is water-stressed. a. auxin…

A: The pores on the surface of the leaves and other aerial parts of most of the plants is known as the…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.