1.  Absence of haemolobin

2.  The circyultory system is open

3.  There are no salts in the blood

4.  There is more water in the blood.

4
Correct Answer :

Absence of haemolobin


Explanation :
No Explanation available for this question

1.  No ATP is required

2.  Along concentration gradient

3.  Against concentration gradient

4.  Both (B) and (C)

4
Correct Answer :

Against concentration gradient


Explanation :
No Explanation available for this question

1.  7 chambers

2.  9 chambers

3.  13 chambers

4.  14 chambers

4
Correct Answer :

13 chambers


Explanation :
No Explanation available for this question

1.  Nitrogenase

2.  Nitroreductase

3.  Transferase

4.  Transaminase

4
Correct Answer :

Nitrogenase


Explanation :
No Explanation available for this question

1.  Erythrocytes

2.  Leucocytes

3.  Haemocytes

4.  Amoebocytes.

4
Correct Answer :

Haemocytes


Explanation :
No Explanation available for this question

1.  Eichhornia

2.  Opuntia

3.  Crotolariadarsa

4.  Utricularia

4
Correct Answer :

Utricularia


Explanation :
No Explanation available for this question

1.  Spiracle and trachea

2.  Longitudinal respiratory tube

3.  Air chamber

4.  Stigmata.

4
Correct Answer :

Spiracle and trachea


Explanation :
No Explanation available for this question

1.  Blood

2.  Lymph

3.  Trachea

4.  Spiracle.

4
Correct Answer :

Trachea


Explanation :
No Explanation available for this question

1.  Azotobacter

2.  Nostoc

3.  Rhizobium

4.  None of the above

4
Correct Answer :

Azotobacter


Explanation :
No Explanation available for this question

1.  Inside the epithelium

2.  Outside the epithelium

3.  In between two epithelial layers

4.  Both inside and around epithelial

4
Correct Answer :

Inside the epithelium


Explanation :
No Explanation available for this question

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