A. Hydrodynamics
B. Hydroponics
C. Hydrotonics
D. None of them
Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________?
A. Endotherms
B. Ectotherms
C. Heterotherms
D. Homeotherms
A. Retrovirus
B. Baculovirus
C. Salmonella typhimurium
D. Rhizopus nigricans
Reverse transcriptase is present in____________?
A. All RNA viruses
B. All DNA viruses
C. All retroviruses
D. All viruses
All phostosynthetic euglenoids lose their chlorophyll when grown in dark and obtain their nutrients heterotrophically this statement is___________?
A. True
B. False
C. May be true may be false
D. Unpredictable
Shell of egg is leathery in appearance in___________?
A. Amphibians
B. Reptiles
C. Birds
D. Prototherians
A. It is never expressed in any condition
B. It is expressed only in heterozygous
C. It expresses its effect only in heterozygous state
D. It is expressed both in heterozygous and heterozygous condition