D:-Changes abnormally
Correct Answer:- Option-C
Question29:-Anhydrous ` "2116| 2" dissolved in con: *"HCI"* is known as
A:-Baeyer's reagent
B:-Grignard reagent
C:-Victor Meyer's reagent
D:-Lucas reagent
Correct Answer:- Option-D
Question30:-Alkyl halides react with metallic sodium in ether. The reaction is known as
A:-Sand Meyer's reaction
B:-Wurtz reaction
C:-Wurtz-Fittig reaction
D:-Fittig's reaction
Correct Answer:- Option-B
Question31:-The kingdom of Mycoplasma is
A:-Plantae
B:-Animalia
C:-Monera
D:-Fungi
Correct Answer:- Option-C
Question32:-The connecting link between glycolysis and kreb's cycle in aerobic respiration is
A:-RUBP
B:-Acetyl COA
:-Citric acid
D:-Oxalo acetic acid
Correct Answer:- Option-B
Question33:-The plant growth regulator largely present in coconut milk is
A:-Auxin
B:-ABA
:-Gibberellin
D:-Cytokinin
Correct Answer:- Option-D
Question34:-The stain using to visnalise separated DNA by gel electrophoresis is
A:-Ethidium bromide
-Haematoxylin
C:-Acetocarmin
D:-Feulgen dye
Correct Answer:- Option-A
Question35:-The percentage of contribution of CFCs in total global warming is
A:-6%
-14%
C:-60%
D:-20%
Correct Answer:- Option-B
Question36:-The animal which is popularly known as ‘Portuguese man of war' is
A:-Fasciola
B:-Physalia
C:-Obelia
D:-Aurelia
Correct Answer:- Option-B
Question37:-Ringworm is caused by
A:-Protozoa
-Roundworm
C:-Bacteria
D:-Fungus
Correct Answer:- Option-D
Question38:-Which of the following is not an example for 'ex situ' conservation of biodiversity?
A:-National park
B:-Seed bank