What is the main structural difference between a sclereid and a fibre

Q: How does Paramecium sp. react to the fibers and why

A: Paramecium is a unicellular organism and its shape is like the soul of a shoe. Its size is from 50…

Q: 6. The anther and filament make up the 1- Pistil

A:

Q: A forensic biologist must examine the outside of a smallleaf and a thin slice of the leaf one cell…

A: In the case of a transmitted light microscope, light passes from a light source to the opposite side…

Q: In what ways does the upper epidermis of a leaf differ from the lower epidermis? How are these…

A: The major structure of plants involved in the production of food by photosynthesis are the leaves.…

Q: Plant Placentation Number of carpels Number of locules 1.Lily Axial 3 3 2.Tomato Аxial 2 or 10 more…

A: The floral formula represents the structure of the flower.

Q: How does cohesion & adhesion help move water through a plant

A: Adhesion is the attraction of molecules of one kind for molecules of a different kind, and it can be…

Q: Identify what kind of leaves does: -Imperata cylindrica -Zea mays -Codiaeum variegatum -Cosmos…

A: Introduction In Botany, A Leaf Is A Flattened Green Protrusion From A Vascular Plant's Stem. Leaves…

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: Is starch produced when a leaf is kept in the dark? Why or why not?

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

Q: Study the diagrams of the plant and animal cells and label their parts

A: The cell is the basic fundamental unit of life that can exist as a singular unit or it can combine…

Q: Compare and contrast the leaf structure of a C3 plant with that of  a C4 plant.

A: C3 plants exhibit the Calvin cycle (C3 cycle) for the light-independent dark reaction of…

Q: In which type of canal system would an ostium serve as exit of water?    a. Asconoid b. Asconoid and…

A: Types of canal system in porifera -  Asconoid  Syconoid Leuconoid

Q: Plant leaves contain openings called stomata, which allow the diffusion of ?

A: Stomata are present in epidermis of  leaves .Stomata consists of guard cell and stomatal pores.90%…

Q: What is the technical term for a plant hair? Plant hairs make it difficult for animals to do certain…

A: Plant leaves, and other green parts have a lining known as indumentum, which is essentially a…

Q: What are secretory cells? What substancs do secretory cells in pines produce?

A: In many vascular plants, secretory tissues including nectaries, hydathodes, and salt glands are…

Q: What is the difference between cohesion and tension in the movement of water in plants? What is the…

A: The plant system comprises of the root system and the shoot system. The root system grows towards…

Q: Name the process by which water enters the root hairs.

A: Osmotic pressure is the hydrostatic tension exerted by a solution in an area separated by a…

Q: Plants often produce waxes on the surface of their leaves to prevent dehydration and protect against…

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

Q: Softwood mostly comprises which of the following? none are correct fibers tracheids vessels bas

A: Softwood. Conifers have needle-like leaves, hence softwoods are conifers. They are usually lighter…

Q: What is the scientific explanation why is it that roots detect the direction of gravity? EXPLAIN IT…

A: The perception of Gravity is essential to plants since they need to send their roots foundations…

Q: Cell surface projections driven by actin filament assembly include: 1) pseudopodia 2- filopidia…

A: Myofibrils are also referred to as muscle fibrils. They are the rod-like constitutions of the muscle…

Q: How sclerenchyma of the hypodermia in the pinus needle helps?

A: Pines are conifers which belong to the genus Pinus and family Pinaceae. Pines are evergreen resinous…

Q: 2. a) As part of an experiment you are required to observe the external features of a fern. State…

A: Since there are multiple questions in this particular question. I would solve the first one here.…

Q: We say that movement is a characteristic of living organisms but we always don’t see visible…

A: Living organisms are open systems that maintain homeostasis, are composed of cells, have a life…

Q: Leaf Cross Section Know structures and functions A- GH

A: The parts of the cross sectioned leaf are as follows:CuticlePalisade mesophyllSpongy mesophyllGuard…

Q: What advantage is derived from having compactly arranged palisade cells near the upper epidermis of…

A: A leaf is the chief sidelong limb of the vascular plant stem, normally borne over the ground and…

Q: Why wilted lettuce becomes criso/firm when placed in cold water for a while.

A: Osmosis is a process through which the molecules of a solvent pass to a solution of high…

Q: Petiole or Sessile? Exstipulate or stipulate? Pattern of venation: Pinnately netted, netted,…

A: The leaf in the abobe picture is papaya leaf. The questions are all the types of leaf. The detail…

Q: Notebook Entry 2 This student's understanding of the root's function is not correct. Write a better…

A: The main parts of the plants include roots, stems, leaves, etc. Roots are a very important part of…

Q: What is the movement of plant parts in response to the force of gravity called?

A: Plants are mainly multicellular organisms, predominantly photosynthetic eukaryotes of the kingdom…

Q: the phenetic system  classification?

A: There are many different kinds of organisms in the biological world. These species differ in their…

Q: Someone gives you a plant structure that was found growing in the soil and asks you to determine…

A: The plant is a photosynthetic eukaryote. All plants contain the common structures stems, roots, and…

Q: Suppose you have a Coleus plant with leaves like the one on the left below. What would you expect if…

A: Hi! Thank you for the question. As you have posted multiple questions, I will be answering the first…

Q: Rayon, essentially, is a "synthetic" fiber made from which of the following? O cotton bolls O jute…

A: The textile industry deals with the production of apparel, home furnishing, and industrial goods by…

Q: 1. In an investigation, the tensile strength of fibres from five plant species was determined. The…

A: Tensile strength  of fibre is defined as the amount of pressure or stress that any fibre withstands…

Q: Blades Flower Float Leaf- Thallus Stipe Stem Roots- Holdfast Fig. 3 Algae (left) and plant (right)…

A: Plants and algae are both autotrophic and photosynthetic organisms, which produces their own food…

Q: Why is the colour of a leaf kept in the dark frequently yellow, or pale green?Which pigment do you…

A: A leaf is the principle structure present on the stem of a vascular plant. It is generally present…

Q: Pine leaves are adapted for conserving water. What are three adaptations that can be seen, either by…

A: Pine leaves are needle-like , this adaptation enables the pine leaves to conserve water . These…

Q: Why is the colour of a leaf kept in the dark frequently yellow, or pale green? Which pigment do you…

A: The plants contain chlorophyll pigment that helps in photosynthesis process which involves…

Q: Using playing cards: what does this arrangement represent? A SAAMMIN 33 3 31

A: Cell division is the process of division of cell into daughter cell. The cell division can take…

Q: Which of the following fibres isconsidered as the strongest natural fibre?A. Cotton…

A: Natural fibers are those fibers which are obtained from natural resources such as plants or animals.…