Choose the wrong statement.
  • The nature of matrix differs according to the function of the tissue
  • Fats are stored below the skin and in between the internal organs
  • Epithelial tissues have intercellular spaces between them
  • Cells of striated muscles are multinucle ate and unbranched
The water conducting tissue generally present in gymnosperm is
  • vessels
  • sieve tube
  • tracheids
  • xylem fibres
Girth of stem increases due to
  • intercalary meristem
  • lateral meristem
  • vertical meristem
  • apical meristem
Meristematic tissues in plants are
  • localised and permanent
  • not limited to certain regions
  • growing in volume
  • localised and dividing cells
Contractile proteins are found in
  • cartilage
  • bones
  • blood
  • muscles
Which muscles act involuntarily? (i) Striated muscles (ii) Smooth muscles (iii) Cardiac muscles (iv) Skeletal muscles
  • (i) and (ii)
  • (ii) and (iii
  • (iii) and (iv)
  • (i) and (iv)
Which of the following tissues has dead cells?
  • Collenchyma
  • Parenchyma
  • Sclerenchyma
  • Epithelial tissue
Bone matrix is rich in
  • fluoride and calcium
  • phosphorus and potassium
  • calcium and potassium
  • calcium and phosphorus
A person met with an accident in which two long bones of hand were dislocated. Which among the following may be the possible reason?
  • Tendon break
  • Ligament break
  • Areolar tissue break
  • Break of skeletal muscle
Intestine absorb the digested food materials. What type of epithelial cells are responsible for that?
  • Columnar epithelium
  • Spindle fibres
  • Stratified squamous epithelium
  • Cuboidal epithelium
Nervous tissue is not found in
  • brain
  • tendons
  • nerves
  • spinal cord
Fats are stored in human body as
  • cuboidal epithelium
  • cartilage
  • adipose tissue
  • bones
Which cell does not have perforated cell wall?
  • Vessels
  • Sieve tubes
  • Tracheids
  • Companion cells
Find out incorrect sentence
  • Apical and intercalary meristems are permanent tissues
  • Collenchymatous tissues are irregularly thickened at corners
  • Meristematic tissues, in its early stage, lack vacuoles
  • Parenchymatous tissues have intercellular spaces
Which is not a function of epidermis?
  • Gaseous exchange
  • Conduction of water
  • Transpiration
  • Protection from adverse condition
Cartilage is not found in
  • nose
  • larynx
  • kidney
  • ear
While doing work and running, you move your organs like hands, legs etc. Which among the following is correct?
  • Smooth muscles contract and pull the ligament to move the bones
  • Skeletal muscles contract and pull the ligament to move the bones
  • Skeletal muscles contract and pull the tendon to move the bones
  • Smooth muscles contract and pull the tendons to move the bones
Voluntary muscles are found in
  • bronchi of lungs
  • limbs
  • alimentary canal
  • iris of the eye
Nerve cell does not contain
  • tendons
  • dendrites
  • axon
  • nerve endings
Which of the following helps in repair of tissue and fills up the space inside the organ?
  • Cartilage
  • Tendon
  • Adipose tissue
  • Areolar
Select the incorrect sentence
  • Cartilage is a form of connective tissue
  • Two bones are connected with ligament
  • Blood has matrix containing proteins, salts and hormones
  • Tendons are non-fibrous tissue and fragile
The muscular tissue which functions throughout life continuously without fatigue is
  • skeletal muscle
  • cardiac muscle
  • smooth muscle
  • voluntary muscle
Which of the following cells is found in the cartilaginous tissue of the body?
  • Osteocytes
  • Chondrocytes
  • Mast cells
  • Basophils
Parenchyma cells are
  • none of these
  • thick walled and specialised
  • relatively unspecified and thin walled
  • lignified
The water conducting tissue generally present in gymnosperm is
  • sieve tube
  • vessels
  • xylem fibres
  • tracheids
Survival of plants in terrestrial environment has been made possible by the presence of
  • parenchymatous tissue
  • apical meristem
  • intercalary meristem
  • conducting tissue
A nail is inserted in the trunk of a tree at a height of 1 metre from the ground level. After 3 years the nail will
  • move downwards
  • move sideways
  • remain at the same position
  • move upwards
Which of the following does not lose their nucleus at maturity?
  • Sieve tube cells
  • Red blood cells
  • Vessel
  • Companion cells
In desert plants, rate of water loss gets reduced due to the presence of
  • suberin
  • lignin
  • stomata
  • cuticle
The dead element present in the phloem is
  • phloem parenchyma
  • phloem fibres
  • companion cells
  • sieve tubes
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