NCERT Solutions for Class 9 Science Chapter 6: Tissues

Collegedunia Team logo

Collegedunia Team Content Curator

Content Curator

The NCERT Solutions for Class 9 Science are provided in this article. NCERT Solutions for Class 9 Science Chapter 6 Tissues covers the following important topics:

  1. Single cell protein
  2. Biofortification
  3. Simple Permanent Tissues
  4. Connective Tissues

Download: NCERT Solutions for Class 9 Science Chapter 6 pdf


NCERT Solutions for Class 9 Science Chapter 6

NCERT SolutionsNCERT SolutionsNCERT SolutionsNCERT SolutionsNCERT SolutionsNCERT SolutionsNCERT Solutions


Important Topics for Class 9 Science Chapter 6 Tissues

Tissue is a group of cells with a similar form and function forming a cellular organizational level that sits in between the cell and organ system hierarchy. These are made up of a collection of specialized cells that execute certain tasks. The combination of the functional groups of tissues forms organs.

Single Cell Protein (SCP)

Single cell protein (SCP) or microbial proteins can be expressed as the dried and dead cells of microorganisms, including yeast, bacteria, fungi, and algae.

Example: How is Single Cell Protein (SCP) produced?

Solution: Single Cell Protein (SCP) can be produced by the following steps:

  • Selection of suitable strain
  • Fermentation
  • Harvesting
  • Post-harvest treatment
  • SCP processing for food

Biofortification

Biofortification can be defined as the process that helps in the development of via bioavailable micronutrients present in its edible parts. 

Example: Name the three processes of Biofortification.

Solution: The three processes of Biofortification are:

  • Conventional
  • Agronomic
  • Biotechnology

Simple Permanent Tissues

Simple permanent tissue are also referred to as homogenous tissues. They are called Simple Permanent Tissues because they contain a single cell type, often having the same origin, structure, and function.

Simple Permanent Tissues can be further divided into three segments:

  • Parenchyma
  • Collenchyma
  • Sclerenchyma

Connective Tissues

Connective tissues are a group of tissues present in the body that are further responsible to maintain and offer internal support to organs. It is found in abundance in the body.

Connective Tissues can be divided into three major segments:

  • Loose Connective Tissue
  • Dense Connective Tissue
  • Specialised Connective Tissue

Check Out:

Also Check:

CBSE X Related Questions

  • 1.
    "In human beings the genes inherited from the parents decide whether the newborn individual is male or female." Explain this statement with the help of a flow diagram.


      • 2.
        Explain the mechanism of inheritance used by sexually reproducing organisms to ensure the stability of DNA of the species.


          • 3.
            What happens when butane is burnt in air? Write the chemical equation for the reaction. Differentiate between the flames obtained when butane and butyne both are burnt in air in similar conditions.


              • 4.

                Draw the pattern of the magnetic field lines for the two parallel straight conductors carrying current of same magnitude 'I' in opposite directions as shown. Show the direction of magnetic field at a point O which is equidistant from the two conductors. (Consider that the conductors are inserted normal to the plane of a rectangular cardboard.)

                 


                  • 5.
                    In our houses we receive A.C. electric power of 220 V. In electric iron or electric heater cables having three wires with insulation of three different colours – red, black and green are used to draw current from the mains. What are these three different wires called? Name them colourwise. What is the potential difference between the red wire and the black wire? What is the role of the wire with green insulation in case of accidental leakage of electric current to the metallic body of an electrical appliance?


                      • 6.
                        To get an image of magnification -1 on a screen using a lens of focal length 20 cm, the object distance must be:

                          • Less than 20 cm
                          • 30 cm
                          • 40 cm
                          • 80 cm

                        Comments


                        No Comments To Show