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NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Importance and Snapshot of Anatomy of Flowering Plants - Study ref# 752

Introduction: You can very easily see the structural similarities and variations in the external morphology of the larger living organism, both plants and animals. Similarly, if we were to study the internal structure, one also finds s... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Importance and Snapshot of Anatomy of Flowering Plants - Study ref# 753

Following sections must be covered to understand the Anatomy of Flowering Plants: 1. The Tissues 2. The Tissue System 3. Anatomy of Dicotyledonous and Monocotyledonous Plants 4. Secondary Growth... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Target Setup for Anatomy of Flowering Plants - Study ref# 754

Student requires to achieve the following milestones to get better grip over Anatomy Of Flowering Plants. The milestones / targets are as follows:Starting Point: Days 0Test TypeAppear on TestTarget TestsScorePractice Test000%Chapter T... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3874

Name the tissues involved in the linear and lateral growth in plants? Answer: Meristematic tissue is involved in linear and lateral growth in plants.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3875

What category of permanent plant cell is companion cell? Answer: One of the complex permanent tissue called phloem is companion cell.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3876

What is the function of a companion cell? Answer: The companion cells help in maintaining the pressure gradient in the sieve tubes.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3877

What type of tissue constitute calyptrogen? Answer: Meristematic cells from which root tips form and grows are called calyptrogen.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3878

Mention in one characteristic of the sieve tube members? Answer: The wall of the sieve tubes have a number of perforation, hence called sieve plates.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3879

Where is fascicular cambium located? Answer: Fascicular cambium is located in lateral meristematic tissue.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3880

Which one out of root and stem, shows endarch arrangement of xylem? What is meant by endarch arrangement? Answer: Endarch arrangement is seen in the stem. Endarch refers to primary xylem maturation in which the protoxylem is internal in the stem... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3881

What is hardwood? Answer: The wood produced by angiosperms, is called hardwood. It consists mainly of vessels and is known as porous wood.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3882

What forms the cambial ring in a dicot stem during secondary growth? Answer: The fascicular cambium and interfascicular cambium join to form a complete ring. This is known as cambial ring.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3883

When do you refer to a vascular bundle as closed bundle? Answer: If there is no cambium in the vascular bundle it is called a closed vascular bundle. It is found in monocot stem.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3884

What are the general characteristic of Sclerenchyma Tissue? Answer: The cells are dead at maturity.The cell wall is lignified evenly.They give mechanical support to the organs.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3885

What is phellogen? What does it produce? Answer: Phellogen is defined as the meristematic cell layer responsible for the development of the periderm. Cells that grow inwards from the phellogen are termed phelloderm, and cells that develop outwards ar... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3886

What is meant by stele? Answer: In a vascular plant, the stele is the central part of the root or stem containing the vascular tissue and occasionally a pith.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3887

What are bast fibres? Answer: Bast fibre (fiber) or skin fibre is fibre collected from the Phloem (the "inner bark" or the skin) or bast surrounding the stem of a certain mainly dicotyledonic plant.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3888

What are annual rings? Answer: Annual rings, the growth layers of wood that are produced each year in the stems and roots of trees and shrubs.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3889

What is trichomes? Answer: Trichomes are fine outgrowths or appendages on plants and protists. These are of diverse structure and function. Examples are hairs, glandular hairs, scales, and papillae. A common type of trichome is a hair.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3890

With the reference to the anatomy of dicot stem. Answer the following:Where exactly are the cambial cells located in the vascular bundles?What is the name given to such a bundle?How xylem vessels are arranged?What types of cells constitute the pit... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3891

Describe the anatomy of the monocot root? Answer: EpidermisDermal tissueProtection of the rootCortexGround tissueStorage of photosynthetic productsActive in the uptake of water and mineralsEndodermisCylinder once cell thick that forms a boundary betw... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3892

Draw and label the phloem tissue in angiosperms? Answer: ... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3893

Draw the diagram of dicot root and stem? Answer: Dicot Root:  Dicot Stem: ... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3894

What are growth rings? Answer: In a cross section of the stem of a woody plant, the amount of wood added during a single growth period is called growth rings. In temperateregions this period is usually one year, in which case the growth ring may be c... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3895

What is casparian strip? Answer: The innermost layer of the cortex is a layer one-cell thick, called the endodermis. This layer of cells is tightly glued to each other forming a continuous, cylindrical sheet of cells. The transverse and radial wal... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3896

What is phellogen? What does it produce? Answer: Phellogen is defined as the meristematic cell layer responsible for the development of the periderm. Cells that grow inwards from the phellogen are termed phelloderm, and cells that develop outwards ar... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3897

What is heartwood and sapwood? Answer: In old trees, the central core of the wood that consists of dead elements with highly lignified walls, is called heart wood.The peripheral region of secondary xylem is called sap wood.... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3898

Give the structural and functional differences between parenchyma and collenchyma? Answer: Parenchyma cells generally thin walled with often intercellular spaces between them. They provide mechanical strength by the turgidity of their cells.Collenchy... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3899

Describe the anatomy of dorsiventral leaf? Answer: A cross section of dicot or dorsiventral leaves shows three major regions as epidermis, mesophyll and vascular bundles.The upper surface is covered by upper epidermis and the lower surface by lower e... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3900

What is periderm? How does periderm formation takes place in dicot stem? Answer: The outer layers of tissue of woody roots and stems, consisting of the cork cambium and the tissues produced by it, such as cork. Its mainfunction is to protect the unde... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3901

State the location and function of different types of meristematic tissue? Answer: Based on the location in the plant body, meristems are of three types.Apical meristem occur at apices of shoots and roots. They cause the increase in length of the pla... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3902

What is stomatal apparatus? Explain the structure of stomata with label diagram? Answer: The stomatal aperture, guard cells and the surrounding epidermal cells together forms stomatal apparatus.Stomata consist of an opening or stomatal pore, and two ... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3903

Draw and label the diagram of collenchyma? Describe them? Answer: Cells of collenchyma are living at maturity. Cells are variously shaped. They may be oval, polygonal or spherical. The cell wall is thickened unevenly. Thickenings are prominent at ... read more

NEET - Grade 11 - Biology - Anatomy of Flowering Plants - Study ref# 3904

What do you understand by monocotyledons and dicotyledons. Describe the structure of any one. Answer: Monocotyledons – When the embryo of a seed is made up of a radicle, an embryonal axis and only one cotyledon, then such seeds are calledmonocot... read more

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