A. Sinus venosus
B. Right atrium
C. Left atrium
D. Conus arteriosus
“lubb” sound is produced due to___________________?
A. Opening of inlet valve
B. Closure of inlet valve
C. Opening of outlet valve
D. Closure of outlet valve
In Hardy-Weinberg formula P2 represents frequency of___________?
A. Recessive allele
B. Dominant allele
C. Homozygous dominant individual
D. Homozygous recessive individual
What is the Percentage of proteins in cell membrane?
A. 20-40%
B. 40-50%
C. 60-80%
D. 80-100%
Who supported theory of special creation?
A. Linnaeus
B. Aristotle
C. Mendel
D. Lamarck
Annual rainfall in grassland is about_____________?
A. More than 2500 mm
B. 750-1500 mm
C. 250-750 mm
D. Less than 250 mm
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