Page 1 - Home Assignment - II
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SAI International School
                                           Subject- Biology, Class- IX
                                                 Chapter- Tissues
                          Subtopic- Animal Tissue- Muscular & Nervous Tissue
                                                     Module- 14
                                               Home Assignment- II
                                                    Worksheet-2

                Q1.  Which of the following is NOT a function of connective tissue?
                       (a) The production of blood cells
                       (b) Binding and supporting body parts
                       (c) Lining of body surfaces and cavities
                       (d) Storing energy in the form of fats
                Q2.  Which of the following labelled parts in the
                       figure given below receives nerve impulses
                       from other neurons?
                       (a) P
                       (b) Q
                       (c) R
                       (d) S
                Q3.  Mineral Found In Red Pigment Of Vertebrate Blood Is
                       (a) Magnesium
                       (b) Iron
                       (c) Calcium
                       (d) Copper
                       DIRECTION : Question nos. 4 and 5 below consist of two statements -
                       Assertion (A) and Reason (R). Answer these questions selecting the
                       appropriate option given below:
                       a)  Both A and R are true and R is the correct explanation of A.
                       b)  Both A and R are true but R is not the correct explanation of A.
                       c)  A is true but R is false.
                       d)  A is false but R is true.
                       e)  Both Assertion and Reason are false.
                Q4.  Assertion:Intercalated  discs  are  important  regions  of  cardiac  muscle  cells.
                       Reason:Intercalated  discs  function  as  boosters  for  muscle  contraction
                       waves.
                Q5.  Assertion :Ciliated epithelium helps in movement of particles.
                       Reason :Cilia help in movement.
                Q6.  What is a neuron? Write the structure and functions of a neuron.
                Q7.  (a) Give the name of the connective tissue lacking fibers.
                       (b) Which blood cells deal with immune reaction?
                       (c) Name the blood cells which helps in clotting of blood.
                Q8.  (a)Differentiate  between  voluntary  and  involuntary  muscles.  Give  one
                       example of each type.
                       (b)Why voluntary muscles are also called skeletal muscles?
                Q9.  (a) What are responsible for contraction and relaxation in muscles?
                       (b) What is the composition of the cartilage matrix?
                       (c) Which tissue forms a barrier to keep different body systems separate?
               Q10.  (a)Rohan's brother is an athlete,  One  day  Rohan  went  to  see  his  brother's
                       competition. All of a sudden he saw his brother in pain and not able to run
                       comfortably.  Slowly  a  medical  team  gathered  around  him  and  he  saw  a
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