CBSE Questions for Class 9 Biology Tissues Quiz 13 - MCQExams.com



A student was asked to observe a slide of skeletal muscle fiber under the microscope. The correct diagrams(s) given below that resemble(s) the slide of skeletal muscle is/are
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  • Only B
  • Only A
  • Both A and C
  • Only D

Select the correct option regarding A' or 'B' given in the flow charts
1094689_695f9b5664f54e2ab85c0ea3d8232479.jpg
  • 'A' is cell and 'B' is tissue
  • 'A' is unicellular and B is multicellular
  • 'A' is tissue and B is cell
  • None of the above
The type of junction that prevents separation of the cardiac cells during its functioning is
  • Tight junction
  • Adhering junction
  • Gap junction
  • Zonula occludens
Centrosome includes a pair of centrioles that help in cell division by spindle formation. The non-dividing cells in human are
  • Chondrocytes
  • Epithelial cells
  • Neurons
  • Neuroglial cells
Read the following $$(A-D)$$:-
A. RBCs are the most abundant of all the cells in the blood.
B. A healthy adult man has an average of $$5$$ Billions to $$5.5$$ Billions of RBCs $$ /mm^{-3}$$ of blood.
C.RBCs are formed in the liver in adults.
D.RBCs are devoid of the nucleus in most mammals and are biconcave in shape.
How many of the above statements are incorrect?
  • $$4$$
  • $$3$$
  • $$2$$
  • $$1$$
Bone possesses a solid matrix composed of
  • Suberin, lignin
  • Calcium, phosphorus
  • Osteocytes
  • All of the above
The short lived meristem present between two permanent tissue
  • Apical meristems
  • Interfascicular cambium
  • Intercalary meristem
  • Lateral meristems
Which of these tissues is responsible for contractions that allow the movement of substances?
  • Muscular
  • Nervous
  • Epithelial
  • Connective
According to you, which muscle cell will have the highest number of mitochondria?
  • Muscle cell of thigh
  • Cardiac muscle cell
  • Muscle cell of arm
  • All of the above
Two articulating bones are connected by
  • Tendon
  • Cartilage
  • Ligament
  • Fibres
Match the columns and find out the correct combination.

Name of muscle fibresArrangementPower of regeneration
A.SkeletalIn bundlesLimited
B.UnstriatedIn sheetsAbsent
C.CardiacAs networkHigh
D.Smooth skeletalIn sheetsGreater than cardiac muscle
  • B and D
  • B and C
  • A and D
  • C and D
Choose the incorrect feature of epidermis.
  • Living
  • Parenchymatous
  • Always single layered
  • May have cutin deposition
Which one is smallest?
  • Eosinophil
  • Basophil
  • Neutrophil
  • Monocyte
The blood cells with polymorphic nucleus are?
  • Granulocytes
  • Thrombocytes
  • Erythrocytes
  • All of these
Which of the following muscles do not get fatigued fast?
  • Intestinal muscle
  • Cardiac muscle
  • Calf muscle
  • Biceps
Mark the incorrect statement regarding cardiac muscles.
  • They are found only in heart. 
  • They are single nucleated. 
  • They are not under voluntary control.
  • They do not show striations.
The granulocyte to arrive first at the site of an infection is 
  • Neutrophile
  • Eosinophil
  • Basophil
  • All of these
Nissl's granules are seen in?
  • Synapse
  • Cyton
  • Axon
  • Dendron
Select the incorrect statement out of the following. 
  • Neutrophils constitute the majority of leucocytes
  • Eosinophils resist infection.
  • Basophils secrete histamine and serotonin.
  • RBCs in mammals are enucleated and biconvex in shape.
Sclerenchyma fibres are absent in
  • Protoxylem
  • Protophloem
  • Metaxylem
  • Metaphloem
Squamous epithelium forms inner lining of which of the following?
I. Blood vessels
II. Lung alveoli
III. Salivary duct
  • I and II only
  • II and III only
  • I, II and III only
  • II and IV only
Which of the following statement is false?
  • Smooth muscles are found in urinary bladder,alimentary canal and genital tract
  • A striated muscle is syncytium (multinucleate)
  • The cytoplasm of striated muscle is called endoplasm
  • The plasma membrane and ER of striated muscles are called sarcolemma and sarcoplasmic reticulum respectively
The intrafascicular cambium:
  • Is a simple permanent tissue.
  • Is a meristematic tissue.
  • Is a complex permanent tissue.
  • Is secondary meristem.
Tonsils in the pharynx are made up of 
  • connective tissue
  • muscular tissue
  • lymphatic tissue
  • neuro-muscular tissue
Which among the following does not exhibit phagocytic activity?
  • Monocytes
  • Neutrophil
  • Basophil
  • Macrophage
Which of the following cell/organism does not form pseudopodia during its movement/locomotion?
  • WBC
  • Sperm
  • Macrophage
  • Amoeba
Rouleaux formation is related to which of the cell/tissue:
  • $$RBC$$
  • $$WBC$$
  • Platelets
  • Monocytes
Which of the following are principal cells of areolar connective tissue and secrete maximum amount of matrix?
  • Mast cells
  • Fibroblast
  • Histiocyte
  • Macrophage
In a muscle,the functional units of contraction is the :
  • Sarcomere
  • A band
  • H band
  • Portion of myofbril between two succesive '[Z] ' lines
Transport of $$CO_2$$ is mainly in the form of
  • Sulphates
  • Phosphates
  • Bicarbonate
  • Chlorides
The living component of xylem tissue is
  • Xylem vessel
  • Xylem parenchyma
  • Xylem tracheid
  • Xylem fibre
Which option is correctly identifying the given formed elements?
1379409_7f0acd2d01c64789bf0ef6837b5ae68b.PNG
  • A-RBC, E-Eosinophil
  • C-Eosinophil, G-B-lymphocyte
  • D-Basophil, F-Monocyte
  • B-Platelets, H- T-lymphocyte
Chordae tendinae are the cord like structures that originate from papillary muscles of the inner border of the ventricles and are attached to free edges of the cuspid valves. What would happen if there is breakdown of chordae tendinae of bicuspid valves?
  • There will be regurgitation of blood into right atrium during ventricular systole
  • The bicuspid valves will not close
  • The blood may flow back into the left atrium during ventricular systole
  • There may be regurgitation of blood into both the atria during ventricular systole
Which of the following statement is incorrect?
  • about $$97$$ percent of $$O_2$$ is transported by RBCs in blood
  • $$20-25$$ percent $$CO_2$$ is transported by RBCs
  • $$70$$ percent of $$CO_2$$ is carried as bicarbonates
  • $$7$$ percent of $$O_2$$ is carried in a dissolved state through plasma
Largest muscle of our body is?
  • Sartorius
  • Masseter
  • Deltoideus
  • Gluteus maximus
Conduction of water and minerals is the main function of:
  • Stem
  • Phloem
  • Leaf
  • Xylem
Decrease in number of erythrocytes in blood is due to the deficiency of?
  • Cyanacobalamine
  • Folic acid
  • Ascrobic acid
  • Pyridoxine
Which of following is lack of blood supply?
  • Bone
  • Cartilage
  • Connective tissue
  • None
Formation of RBC's occur in?
  • Liver in foetus
  • Kidney
  • Bone marrow
  • Both (a) & (c)
Muscle with characteristic striations and which is involuntary is
  • Muscles of the heart
  • Muscles of the eyelids
  • Muscles assisting locomotion
  • None of these
Fat storing cells are present in ____________
  • Areolar tissue
  • Yellow fibrous tissue
  • Adipose tissue
  • White fibrous tissue
Tissues form organs.
  • True
  • False
Find out incorrect sentence
  • Parenchymatous tissues have intercellular spaces
  • Collenchymatous tissues are irregularly thickened at corners
  • Apical and intercalary meristems are permanent tissues
  • Meristematic tissues, in its early stage, lack vacuoles
Which tissue found on upper surface of skin?
  • Epidermis
  • Endodermis
  • Cuboidal Cells
  • Connective tissues
Which amino acid is mostly observed in blood?
  • glycine
  • alanine
  • methionine
  • cysteine
Administration of blood from one person to another person is called:
  • Blood clotting
  • Blood donation
  • Blood transfusion
  • Both B and C
What is incorrect regarding the given muscle tissue?
1608832_f6ab05a1337946b796fb5a1520146830.png
  • These muscle tissues are present in the heart only
  • These muscle tissues are closely attached to skeletal bones
  • These muscles tissues have junctions which allow the cells to contract as a unit
  • None of these
Red blood corpuscles are also known as  :
  • RBC
  • WBC
  • Platelets
  • Pulse
 WBCs are produced in which organ? 
  • Bone marrow
  • Spleen
  • Heart
  • Lymph nodes
Mention whether the following statement is true or false.
Dendrons bundled together form a nerve.
  • True
  • False
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