Question

The liquid connective tissue A circulates in our body continuously without stopping. This tiss
contains a pigment B which imparts it a colour C. The tissue A consists of four components
E, F and G. The component D fights infection and protects us from diseases. The componen
helps in the clotting tissues Aif a person gets cut. The component F is a liquid which consist
mainly of water wiih many substances dissolved in it and component G carries oxygen from
lungs to all parts of the body.
(a)What is: (i) tissue A (ii) Pigment B (iii) colour C?
(b) Name: (i) D
(ii) E
(i) F (iv) G.
(C) Name one substance which transported by tissue A in the human body?
(d) Which two components of tissue A re the cells without nucleus?
(e) Name any two organisms which do not have liquid like A in their body?
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Answer 1

Answer:

a)

i)blood

ii)haemoglobin

iii)red

b)

i)wbc white blood cells

ii)platelets

iii)plasma

iv)red blood cells

c)food vitamins and wastes

d)platelets and RBC