Match each item in Column I with one item in Column II and chose your answer from the codes given below:

Codes:

                I            II            III

1.             1            2             3

2.             2            3             1

3.             2            1             3

4.             1            3             2

Uricotelic mode of passing out nitrogenous wastes is found in

1. birds and annelids

2. amphibians and reptiles

3. insects and amphibians 

4. reptiles and birds 

The principal nitrogenous excretory compound in humans is synthesised.

1. in kidneys but eliminated mostly through liver

2. in kidneys as well as eliminated by kidneys

3. in liver and also eliminated by the same through bile

4. in the liver, but eliminated mostly through kidneys

Uric acid is the chief nitrogenous component of the excretory products of 

1. man                             

2. earthworm

3. cockroach                     

4. frog

Which one of the following pair of items correctly belongs to the category of organs

mentioned against it?

1. Analogous organs - Thorn of Bougainvillea and tendrils of Cucurbita

2. Vestigial organs - Nictitating membrane and blind spot in human eye

3. Excretory organs - Nephridia of earthworm and Malpighian tubules of cockroach

4. Homologous organs - Wings of honey bee and wings of crow 

Excretion in tadpole is

(1) ammonotelic

(2) ureotelic

(3) urecotelic

(4) none of these

Trimethylamine oxide is an excretory product in

1. fresh water teleosts

2. marine teleosts

3. marine invertebrate

4. none of these.

Which of the following are uricotelic animals?

1. Rohu and frog

2. Camel and frog 

3. Lizard and crow

4. Earthworm and eagle 

Which one of the following statements is correct with respect to salt water balance inside the body of living organisms?

What is true of urea biosynthesis?

(1) Uric acid is starting point

(2) Urea is synthesised in lysosomes

(3) Urea cycle enzymes are located inside mitochondria

(4) Urea is synthesised in kidney