15 questions
Which of the following tissues has dead cells?
Parenchyma
Sclerenchyma
Epithelial tissue
Collenchyma
Girth of stem increases due to
( write your answer in capital letters )
Which cell does not have perforated cell wall?
(a) Tracheids
(b) Companion cells
(c) Sieve tubes
(d) Vessels
A
B
C
D
A person met with an accident in which two long bones of hand were dislocated. Which among the following may be the possible reason?
(a) Tendon break
(b) Break of skeletal muscle
(c) Ligament break
(d) Areolar tissue break
A
B
C
D
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.
Smooth muscles contract and pull the tendons to move the bones.
Skeletal muscles contract and pull the tendon to move the bones.
Skeletal muscles contract and pull the ligament to move the bones.
Which muscles act involuntarily?
(i) Striated muscles
(ii) Smooth muscles
(iii) Cardiac muscles
(iv) Skeletal muslces
(i) and (ii)
(ii) and (iii)
(iii) and (iv)
all are correct
Meristematic tissues in plants are
(a) localised and permanent
(b) not limited to certain regions
(c) localised and dividing cells
(d) growing in volume
Select the incorrect sentence.
(a) Blood has matrix containing proteins, salts and hormones.
(b) Two bones are connected with ligament.
(c) Tendons are non-fibrous tissue and fragile.
(d) Cartilage is a form of connective tissue.
A
B
C
D
All are incorrect
Cartilage is not found in
nose
ear
kidney
eyes
larynx
Fats are stored in human body as
cuboidal epithelium
cartilage
adipose tissue
bones
ears
Contractile proteins are found in
(a) bones
(b) blood
(c) muscles
(d) cartilage.
D
C
B
A
Which of the following does not lose their nucleus at maturity?
(a) Companion cells
(b) Red blood cells
(c) Vessel
(d) Sieve tube cells
A
B
D
C
identify
( write in small letters )
IDENTIFY
( all in small letters )
A tissue that covers a surface, is one cell layer thick, and is composed of flat cells is
A)simple squamous epithelium
B)simple cubodial epithelium
C)simple columnar epithelium
D)stratified squamous epithelium
E)transitional epithelium
A
B
C
D
E