2061. The excretory organs of annelids :

A. Nephridia *
B. Flame cells
C. Malpighian cells
D. Green glands

2062. Ginger is an example of :

A. Tuber
B. Rhizome *
C. Bulb
D. Corn

2063. Potato is a modified form of :

A. Root
B. Stem *
C. Fruit
D. Leaf

2064. Which of the following is a parasitic plant ?

A. Marchantia
B. Kelp
C. Mushroom *
D. Pteris

2065. Which of the following is a carnivorous plant ?

A. Um plant
B. Pitcher plant *
C. Cacti
D. Ribbon plant

2066. When we eat cauliflower we consume :

A. Leaf
B. Stem
C. Flower
D. Inflorescence *

2067. When day- light hours are increased, the rate of photosynthesis :

A. Increases
B. Decreases
C. Remains unchanged *
D. None of the above

2068. When both sexes are absent from a flower of or are non functional the folower is said to :

A. Incomplete
B. Intersexual
C. Neuter *
D. Unisexual

2069. The smallest flowering plant is :

A. Amorphophallus
B. Azadaachts indica
C. Erecta indica
D. Wolffa arthiza *

2070 The worlds largest flower ( Approximately 1 meter in diameter ) belongs to genus:

A. Nelumbo
B. Rafflesia *
C. Mango
D. Anacardium