The tissue composed of living thin walled polyhedral cell is

(a)

Parenchyma

(b)

Collenchyma

(c)

Sclerenchyma

(d)

None of above

Chlorenchyma is known to develop in the

(a)

cytoplasm of chlorella

(b)

mycelium of a green mould such as aspergillus

(c)

spore capsule of moss

(d)

pollen tube of pinus

Which of the following is a complex tissue?

(a)

Parenchyma

(b)

Collenchyma

(c)

Xylem

(d)

Sclerenchyma

Two long bones of the hand are dislocated in a person who met with an accident. Which among the following may be the possible reason?

(a)

Tendon injury

(b)

Break of skeletal muscle

(c)

Ligament tear

(d)

Rupture of Areolar tissue

Which of the following is not found in a neuron?

(a)

Sarcolemma

(b)

Dendrite

(c)

Neurolemma

(d)

Axon

White fibres of connective tissue are made up of

(a)

elastin

(b)

reticular fibres

(c)

collagen

(d)

myosin

Smooth muscles occur in

(a)

uterus

(b)

artery

(c)

vein

(d)

all of the above

Nerve cell does not contains

(a)

axon

(b)

nerve endings

(c)

tendons

(d)

dendrites

In a certain type of cell division the diploid number of chromosome is reduced to half. This kind of division occurs in

(a)

testis

(b)

ovary

(c)

both ovary and testis

(d)

all body cells

The function of phloem  fibres is__________

(a)

passage of food

(b)

store food

(c)

mechanical strength

(d)

preparation of food