The type of fruit found in jack fruit and monkey fruit is

1)     Sorosis       

2)     Syconus

3)     Sorosis and suyconus, respectively      

4)     Syconus and sorosis, respectively

Forked venation is characteristic of

1) Lycopodium
2) Selaginella
3) Equisetum
4) Dryopteris 
 

Shivering in cold winter is caused by-

(1) Voluntary action of striated muscles

(2) Voluntary action of unstriated muscles

(3) Involuntary action of striated muscles

(4) Involuntary action of unstriated muscles

Where do tropical forests occur in India
1. jammu & Kashmir
2. Himachal Pradesh
3. Bihar
4. Andamans

The Cultivation of Mulberry Plants for feeding Silk-Worms is:
1. Pisciculture 
2. Sericulture 
3. Apiculture 
4. Moriculture

Largest ovule of plant kingdom belongs to

1) Cycas
2) Pinus
3) Selaginella
4) Dryopteris

Blindness to red colour and to green colour are known as respectively
 1) Colour blind ; hemophilia
 2) Protonopia; denteronopia
 3) Denteronopia; Protonopia
 4) Achromatopobia; Protonopia

The substance produced by sperm to dissolve egg membrane is
 1) Fertilizine
 2) Sperm lysin
 3) Anti fertilizin
 4) Hyaluronidase

Fill in the blanks:
(i) The term taxonomy was given by ..........
(ii) Binomial nomenclature was proposed by ...........
(iii) The term taxon was used for the first time by ..........
(iv) The smallest unit of classification is known as .......

1)    (i) – Linnaeus, (ii) – Mayr, (iii) – John Ray, (iv) – Family.
2)    (i) – John Ray, (ii) – Aristotle, (iii) – Darwin, (iv) – Species.
3)    (i) – De condole, (ii) – Linnaeus, (iii) – Mayr, (iv) – Species.
4)    (i) – Aristotle, (ii) – John Ray, (iii) – Mayr, (iv) – Family.

In haemophilic person the maximum time taken for clotting of blood is
 1) 30 minutes
 2) 1 day
 3) 12 hour
 4) 30 seconds