5. Which of the following choices is NOT correct? A. There are three types of cartilages B. Lipids are best displayed with a Perl's Prussian bhue stain C. Reticular fibers are argyrophilic when stained by silver impregnation D. A lacuna is a small space or depression where the chondrocyte or osteocyte rest E. Resorcin fiichsin and orcein stain is used to demonstrate the elastic fibers in elastic cartilage
Plant Structure and Growth
Roots anchor, the plant, ingest minerals and water, direct water and supplements, and store food. These are two kinds of root frameworks.
Plant Life Cycle
Plants are part of the PLANT KINGDOM, which is one of the five kingdoms of life. Plants are divided into smaller classes based on common characteristics. Certain characteristics are shared by all plants. They are made up of a large number of cells. They also make their own food through a chemical process called photosynthesis, which involves the use of water, carbon dioxide, and solar energy. They pump life-giving oxygen into the air as a by-product.
Life Cycle of Plants
All the organisms that belong to the Kingdom Plantae are known as plants. They are multicellular and eukaryotic and can synthesize their food by photosynthesis, known as autotrophic organisms. They are classified based on certain characteristics, such as the plants bear flowers; some have only naked seeds and do not contain flowers. Some plants neither have seeds nor flowers, such as ferns and mosses.
Plant Morphology and Anatomy
The study of life and organisms is biology. The cell is recognized as the basic unit of life by biology. From ancient Greek, biology is recognized. Modern biology deals with the recent developments in Science.
11::A 5. Which of the following choices is NOT correct? A. There are three types of cartilages B. Lipids are best displayed with a Perl's Prussian bhue stain C. Reticular fibers are argyrophilic when stained by silver impregnation D. A lacuna is a small space or depression where the chondrocyte or osteocyte rest E. Resorcin fiichsin and orcein stain is used to demonstrate the elastic fibers in elastic cartilage 6. Which of the following choices is NOI correct? A. Elastic cartilage has elastic fibers in the matrix B. Elastic cartilage is found in the walls of the eustachian tube C. type I collagen is the principal collagen type in hyaline cartilage D. Hyaline cartilage forms the skeleton of the fetus and makes up the "Adam's apple" E Fibrocartilage has thick bundles of collagen fibers in the matrix and forms the intervertebral disc F. None of the above 7. Hematopoiesis refers to I Multipotent haematopoietic stem cells are involved in this process II the production of RBCS within the red marrow cavities of the spongy bones III the formation of blood cells within the yellow marrow in the medullary cavities of bones IV. the formation of all of the cellular components of blood within the red marrow cavities of the spongy bones A. I B. IV C. both I and II D. both I and II E. both I and IV F. All choices are correct is a decrease in tissue oxygen S. A. hypoxemia B. hyperoxia C. hypotoxemia D. hypoxia E. ischemia 9. A. The storage of calcium is an important function of the skeletal system B. The canal that nuns through the core of each Haversian system contains blood vessels and nerves C. Osteoclast are large multinucleate cells that are derived from monocyte-macrophage lineage cells D. Osteogenesis imperfecta is a genetic disorder that causes increased bone fractures and collagen defects E Osteogenic cells (stem cells) in endosteum, periosteum or central canals give rise to new osteoclast Which of the following choices is NOT correct? II
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