C:-Transpiration
D:-Guttation
Correct Answer:- Option-A
Question76:-A second messenger molecule in cells which plays a pivotal role in hormone action is
A:-Kinase
B:-c GMP
C:-AMP
D:-c AMP
Correct Answer:- Option-D
Question77:-Viola and oxalis produce two types of flowers one is chasmogamous flower name the other type
A:-Monoecious
B:-Dioecious
:-Closed flowers
D:-Polyecious
Correct Answer:- Option-C
Question78:-Suggest a method to remove oil from seeds based on the techniques in biotechnology
A:-r DNA technology
B:-RAPD
C:-RSTP
D:-VNTR
Correct Answer:- Option-A
Question79:-SCID is caused by
A:-A defect in gene
-A nucleotide
C:-Nitrogen base
D:-Protein
Correct Answer:- Option-A
Question80:-Name the interaction between a whale and the barnacles growing on its back
A:-Symbiosis
-Commensalism
C:-Parasitism
D:-Proto-co-operation
Correct Answer:- Option-B
Question81:-The plant that catches its prey with leaf fibre.
A:-Genlisia
-Roridula
C:-Nepenthes
D:-Venus fly trap
Correct Answer:- Option-B
Question82:-Single leaf plant is
A:-Amorphophalus
B:-Opuntia
C:-Bryophylum
D:-Bigonia
Correct Answer:- Option-A
Question83:-Which Indian forest region has maximum diversity in wild life ?
A:-Tropical forest
B:-Ever green forest
C:-Western ghats
D:-Temperate deciduous
Correct Answer:- Option-C
Question84:-The photosynthetic pigment which is blue green in pure state
A:-Chlorophyll-a
-Chlorophyll-b
C:-Chlorophyll-c
D:-Chlorophyll-d
Correct Answer:- Option-A
Question85:-The plant part showing negatively traumatropic movement is
A:-Leaf lamina