The gritty nature of Pear fruit felt during chewing is due to

 1) Parenchyma
 2) Collenchyma
 3) Chlorenchyma
 4) Sclereids

CAZRI is situated at

1)     Nagpur                       2)     Jodhpur

3)     Palampur                    4)     Bilaspur

 The condition of androecium in the Malvaceae is

 1. Diadelphous
 2. Didynamous
 3. Syngenesious
 4. Monadelphous
 

This process begins with the production of Acetyl-CoA:
 1) chemiosmosis
 2) glycolysis
 3) fermentation
 4) krebs cycle

 The organisation of the shoot apex into tunica and corpus is determined largely on the basis of :

 1. rate of shoot tip growth
 2. rate of cell division
 3. planes of cell division
 4. regions of meristematic activity

The target gland of T.S.H is :
1. mammary gland 
2. adrenal 
3. pituitary 
4. thyroid

Collenchyma is found in stems and petioles of :
1. Hydrophytes
2. Herbaceous climbers
3. Xerophytes
4. Lianas

The only plant cells without nuclei among the following are

1) Cambium cells
2) Xylem vessel elements
3) Root hair
4) Companion cells

 ........................ are considerd as the amplifiers of JE virus.
 1) Man
 2) Pig
 3) Mosquito
 4) Dog

Paralysis of both lower limbs but not the upper limbs due to spinal cord damage, is called-

(1) Paraplegia

(2) Hemiplegia

(3) Quadriplegia

(4) None of these