Below is a series of pictures of the stem (x.s.) of a corn, Zea mays. 40x (x.s.) 100x (x.s.) Make a sketch of both magnifications (40x and 100x) and upload it here with the following structures labeled: epidermis, sclerenchyma (fibers), ground tissue parenchyma, vascular bundles, phloem, xylem, sieve tube members, companion cells, vessel elements, tracheids

Below is a series of pictures of the stem (x.s.) of a corn, Zea mays. 40x (x.s.) 100x (x.s.) Make a sketch of both magnifications (40x and 100x) and upload it here with the following structures labeled: epidermis, sclerenchyma (fibers), ground tissue parenchyma, vascular bundles, phloem, xylem, sieve tube members, companion cells, vessel elements, tracheids

Nutrition Now

8th Edition

ISBN:9781337415408

Author:Brown

Publisher:Brown

Chapter21: Phytochemicals

Section: Chapter Questions

Problem 5RQ

See similar textbooks

Similar questions

Show the sequence of secondary growth by drawing the row of cells from the boxed area below and labeling the vascular cambium cell (V), 5 xylem cells from oldest (X1) to youngest (X5), and 3 phloem cells (P1 to P3). Show what happens after growth continues by drawing and labeling a row with twice as many xylem and phloem cells. How does the vascular cambium’s location change? A pear has a hard texture but juicy. State two cells that give the characteristics? State the function of the transitional epithelium found in the mammalian urinogenital system. (i) Identify type of tissue lines the air sacs of the lungs. (ii) Explain how the tissue named in (i) adapted to its function.
Provide your own drawing of the Aristolochia (birthwort) stem cross-section. In your drawing, identify and label the following parts (Refer to figure 2): Pith Secondary xylem Secondary phloem Vessel element Xylem ray Phloem ray Vascular cambium Cork Periderm Cortex Bark Attach your labeled drawing.
I need help finding and labeling epidermis, phloem, xylem (vascular bundle) and pith (parenchyma) of the tulip cell (please take a photo of showing were the label part are).
Label A, B, C and D as the following: -Xylem -Cortex -Phloem -Pith
Ranunculus dicot root: Label the following on your drawing: Cortex cells, epidermal cells, phloem cells, and Xylem cells.
label the micrograph, finding the:a. xylem parenchyma cellsb. phloem parenchyma cells
Instructions: Try to uproot one living dicot (ex. dandelion) and monocot (ex. grass) representative plant. Observe the roots of each plant and characterize as follows: A. Type of root system B. Presence of primary root C. Presence of lateral roots D. Presence of adventitious roots Note: Indicate the name of the plant, the root system it exhibits and the parts present. Tabulate the result of your observation using the table below. Answer the related questions below. Root Characteristics Monocot Specimen (Name) Dicot Specimen (Name) Type of root system Presence of primary root Presence of lateral roots Presence of adventitious roots 1. Which root system gives better anchorage and why? 2. List down five general features of roots you can recognize in both of your specimens.
Draw 1. ROOT TIP LONGITUDINAL CROSS SECTION – under medium power draw the whole tip. Label à Root cap, Zone of Cell Division, Zone of Elongation, Zone of Maturation, Apical Meristem. 2. ROOT CROSS SECTION – under medium power draw a pizza wedge to be able to view from the centre of the section out to the edge. Label à Epidermis, Endodermis, Cortex, Casparian Strip, Pericycle, and Vascular tissue 3. MONOCOT STEM CROSS SECTION – under high power focus the field of view on a vascular bundle and draw the vascular bundle and surrounding cells. Label à Xylem, Phloem, Vascular Bundle 4. 3 – YEAR OLD WOODY DICOT STEM CROSS SECTION – under low power draw a pizza wedge of the stem. Label à Primary xylem, Secondary xylem, Phloem, Cambium, Pith 5. LEAF CROSS SECTIONS –View and draw each of the cross sections under medium/high power. Label à Stomata, Vascular Bundle, Epidermis, Cuticle, Palisade Mesophyll, Spongy Mesophyll.
Sketch observations of monocot stem cross section and the dicot stem cross section. Label the epidermis, phloem, xylem, cortex, and pith or ground tissue
Based on the cross section of the Ixora leaf provided. Draw and Label the following structures: a.) cuticle b.) upper epidermis c.) palisade mesophyll d.) collenchyma e.) spongy mesophyll f.) xylem g.) phloem. h.) lower epidermis i.) bundle sheath Attach the labeled image of of Ixora sp. leaf cross-section
The data that is attached below was collected during a lettuce seed ecotoxicity assay. Lettuce seed assays are used to compare the ecotoxicity of methanol, ethanol, and isopropanol by these alcohols' effects on germination rate and root elongination. Using the attached data, help answer which alcohol seems to be the most toxic to lettuce seeds. Why or why not would your results be expected? What does this information tell you about using ecotoxicity data to estimate human toxicity?
Determine the collective true-false status of the statements using the choices below. I. Xylem consists of cells called sieve elements and their associated companion cells.; II. Both sieve elements and the associated companion cells are alive in mature tissue.; III. Companion cells are a type of collenchyma.; IV. A companion cell provides each sieve element with metabolic support and transfers sugars into it. Only two (2) statements are true. None of the statements is true. All statements are true. Only one (1) statement is true. Only three (3) statements are true.