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Biology Chapter 2.3

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  • List 4 different types of tissue in humans
    epithelial tissue, muscle tissue, nerve tissue, connective tissue
  • Plant tissue consists of:
    Meristem tissue and permanent tissue
  • State the components of cells found in high density in cells that secrete protein products.
    Rough endoplasmic reticulum, ribosomes and Golgi apparatus.
  • _____is found in abundance in plant meristem cell as it requires energy to _______
    Mitochondrion, to carry out active cell division process to produce new cells
  • Cartilage is the connective tissue that attaches muscles to bones. TRUE or FALSE
    FALSE
  • What is the function of phloem tissue?
    The phloem functions in transporting organic matters such as sucrose from the leaves to all parts of the plant.
  • Diagram shows palisade mesophyll cell and spongy mesophyll cell. Which organelle can be found in this specialised cells?
    Chloroplast
  • encloses bone tips to prevent the bone from wearing out
    Connective tissue: Cartilage
  • ________contract and relax to generate movement
    Muscle cell
  • Epithelial tissue covers the outer surface (skin) and hollow surfaces in the body (digestive tract and respiratory tract). TRUE or FALSE
    TRUE
  • What is the function carried out by this specialised cell?
    Increases surface area for the absorption of water and mineral salts
  • Which cell component is found abundantly in muscle cell?
    Mitochondrion
  • White blood cell functions in _______________
    destroying pathogens
  • This specialised cell contains high chlorophyll density and allows maximum absorption of sunlight for photosynthesis
    Palisade mesophyll cell
  • __________ consists of long, continuous hollow tube
    Xylem vessels
  • What are tissues?
    a group of cells that have the same structure and function and are arranged together to carry out a specific function.
  • ___________ contract and relax to generate movement in bones and limbs.
    Skeletal muscles
  • What is the function of this specialised cell?
    Functions in sending nerve impulses
  • What is the function of parenchyma tissue?
    Functions to store starch, protein and water. This tissue can also carry out photosynthesis.
  • Where can we found this muscle tissue
    found in the heart wall
  • Contraction and relaxation of________ enable involuntary activities such as peristalsis along the digestive tract
    smooth muscle
  • _______Functions in providing support and mechanical strength to all mature parts of the plant.
    Sclerenchyma tissue
  • What is the function of Red Blood Cell?
    Transport oxygen to all cells of the body