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Phloem Diagram – Longitudinal and Transverse Section Diagram of Phloem Tissue

March 20, 2023March 20, 2023 - by Jaishree Gorane - Leave a Comment

The Phloem is a plant tissue responsible for translocating organic nutrients and other substances from leaves to other parts of the plant. Longitudinal and Transverse Phloem Diagrams show the internal structure of the tissue, including Sieve tubes, Companion Cells, Phloem Fibers and Phloem Parenchyma cells.Netaly labelled easy to draw Phloem Diagram – Longitudinal and Transverse Section Diagram of Phloem Tissue explained with description of Labels

Biology / Biology / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / Class 9 / NEET Biology / Science / Tissues- Chapter 6 / Transportation / Uncategorized

Xylem – Definition , Structure, Components (Types), Functions And Importance

March 19, 2023March 19, 2023 - by Jaishree Gorane - Leave a Comment

Xylem is a specialized tissue in vascular plants that transports water and minerals from roots to the rest of the plant. It is composed of tracheids, vessel elements, xylem parenchyma, xylem fibers and xylem rays. Water transport is driven by root pressure and transpiration pull. Xylem provides structural support, stores nutrients and transports signaling molecules. Its transport mechanism is a combination of physical and biological factors.

Biology / Biology / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / NCERT Long Question Answers / NEET Biology / Notes / Question And Answer / Science / Transportation / Uncategorized

Capillaries – Definition, Location, Structure, Types, Functions and Importance

March 16, 2023March 16, 2023 - by Jaishree Gorane - Leave a Comment

Capillaries are tiny blood vessels connecting arterioles and venules, with a crucial role in exchanging glasses, nutrients and waste products. They are composed of a single layer of endothelial cells . They are classified into three types based on structure -continuous, fenestrated and sinusoidal. . Capillaries have various functions including oxygen and nutrient exchange, waste removal, regulation of blood pressure, heat exchange, immune response, hormonal regulation and disease diagnosis and treatment.

Types of Veins and their Functions

March 15, 2023March 16, 2023 - by Jaishree Gorane - Leave a Comment

Veins are essential for the circulatory system, transporting blood back to the heart. Four main types of veins include pulmonary, systemic, superficial and deep veins, each with unique characteristics. Pulmonary veins carry oxygenated blood from the lungs to the heart’s left atrium, while systemic veins transport deoxygenated blood from the body’s tissues back to the heart. Superficial veins are smaller and near the skin’s surface and deep veins are larger and deeper in the body.

Biology / Biology / Biology Concepts / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / NEET Biology / Notes / Science / Science Facts / Transportation / Uncategorized

Arteries – Structure , Layers, Functions

March 12, 2023March 14, 2023 - by Jaishree Gorane - 6 Comments.

Arteries are essential blood vessels responsible for carrying oxygen-rich blood away from the heart and distributing it throughout the body. Arteries are thick, muscular, and elastic, designed to withstand high pressure. Arteries have three main layers – the Tunica Intima, Tunica Media and Tunica Adventitia – each with distinct structures and functions.

Biology / Biology / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / NCERT Long Question Answers / NEET Biology / Question And Answer / Science / Transportation / Uncategorized

Why Do Arteries Have Thick Elastic Walls ?

March 10, 2023March 12, 2023 - by Jaishree Gorane - 4 Comments.

Arteries have thick elastic walls for several reasons like regulating blood pressure, resisting wear and tear, maintaining efficient blood flow, protecting against aneurysms and preserving structural integrity. The tunica media layer, which contains smooth muscle cells and elastic fibers, allows for contraction and relaxation to adjust the diameter of the blood vessels. The reasons for thick elastic walls in arteries are essential for the proper functioning of the circulatory system.

Biology / Biology / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / NEET Biology / Science / Transportation / Uncategorized

Difference between Double Circulation and Single Circulation

March 8, 2023March 19, 2023 - by Jaishree Gorane - 3 Comments.

The Difference between Double Circulation and Single Circulation lies in the number of circuits the blood passes through in its journey around the body. Single circulation occurs in fish, while double circulation occurs in mammals, birds and reptiles. The factors that differentiate the two include the presence of a pulmonary circuit, the number of chambers in the heart, the direction of blood flow etc.

7 important Differences between Blood and Lymph

Biology / Biology / Chapter 6 Life Processes - Class 10 / Class 10 / Class 11 / Class 12 / Class 9 / NCERT Long Question Answers / NEET Biology / Question And Answer / Tissues- Chapter 6 / Transportation / Uncategorized

13 Important Differences between Lymph and Blood

February 24, 2023February 27, 2023 - by Jaishree Gorane - 1 Comment

Blood and lymph have many differences in their composition, role, production, circulation, supply of nutrients, flow, color, functions, donation and transfusion, formation of clots, movements, and oxygen level. Blood carries oxygen and nutrients to tissues, while lymph removes waste and fights infection. Blood is produced in bone marrow, while lymph is produced in lymph nodes. Blood circulates through the heart and vessels, while lymph moves through lymphatic vessels. Blood is red, while lymph is colorless.Explained thoroughly to understand the concept and for school assignmenents and exams

What is the Role of Chromosomes in Cell Division ?

February 21, 2023March 7, 2023 - by Jaishree Gorane - 2 Comments.

Role of Chromosomes in Cell Division explained in details by explaining Role of Chromosomes in interphase, Role of Chromosomes in mitosis ,Role of Chromosomes in Cytokinesis