Match the following organism with their respective characteristics:

Select the correct option from the following.

1) (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)

2) (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

3) (a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)

4) (a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)

Solanum tuberosum is:
1. Tomato 
2. Brinjal 
3. Potato 
4. Tobacco

Each molecule of CO₂ fixed during Calvin cycle would consume

 1) 2 ATP; 4NADPH₂ molecules
 2) 3 ATP; 2NADPH₂ molecules
 3) 1 ATP; 4NADPH₂ molecules
 4) 2 ATP; 6NADPH₂ molecules

A snake feeding on a rat is an example for:

 (1)Primary consumer or  herbivore
 (2)Secondary consumer  and primary carnivore
 (3)Teritary consumer  and secondary  carnivore
 (4) Primary consumer  and primary  carnovore

'Incipient nucleus' is found in

(1) Spirogyra
(2) Riccia
(3) Nostoc
(4) All of the above

Identify the correct sequence of taxonomic hierarchical arrangement in ascending order.

1) Spermatophyta, Sapindales, Dicotyledons, Anacardiaceae, Mangifera
2) Mangifera, Dicotyledons, Anacardiaceae, Spermatophyta, Sapindales
3) Mangifera, Anacardiaceae, Sapindales, Dicotyledons, Spermatophyta
4) Dicotyledons, Anacardiaceae, Sapindales, Spermatophyta, Mangifera

In brain structures genes and splenium are associated with
1. Cerebellum
2. Medulla obiongata
3. Vermis
4. Cerebrum

The genetic material of a plant 'Virus is'
1. DNA 
2. RNA 
3. ATP 
4. TPN

 Maize can be propagated only by human agency because the

1) seed coat needs hard scraping
2) seeds are bound to the cob
3) seed is too tough for animals to feed on it
4) seed is too heavy for wind dispersal

The primary egg membrane of mammals is
 1) Corona radiata
 2) Chorion
 3) Jelly envelope
 4) Zona pellucida