General Science - Online Test
Q1. Plasmodesmata takes parts in
Answer : Option D
Explaination / Solution:
The cell wall and middle lamellae may be traversed by plasmodesmata which connect the cytoplasm of neighbouring cells by forming mitotic plates.
Q2. Some questions be asked from informants on trial basis, if their answers involve some difficulty these can be reframed accordingly .Such testing is called
Answer : Option D
Explaination / Solution:
Pilot surveys, typically taken by smaller groups, help determine the efficiency of the future survey while also helping organizations smooth out difficulties before administering the main survey.
Q3. UNCED stands for
Answer : Option A
Explaination / Solution:
No Explaination.
Q4. Repressor proteins are coded by ______ genes.
Answer : Option D
Explaination / Solution:
Regulator genes codes for repressor proteins during translation of DNA into protein via mRNA.
Q5. Nitrous oxide is evolved when Zn is treated with
Answer : Option D
Explaination / Solution:
Q6. In an L-R-C series circuit, the rms voltage across the resistor is 30.0 V, across the capacitor it is 90.0 V, and across the inductor it is 50.0 V. Rms voltage of the source is
Answer : Option A
Explaination / Solution:
VR=30V
VC=90V
VL=50V
V=(VC−VL)2+VR2−−−−−−−−−−−−−−√=(90−50)2+302−−−−−−−−−−−−−√=402+302−−−−−−−−√V=50volt
Q7. Whose motion is an ideal case of SHM?
Answer : Option D
Explaination / Solution:
No Explaination.
Q8. Syngas is mixture of
Answer : Option C
Explaination / Solution:
Synthesis gas or briefly, syngas, is a mixture of carbon monoxide and hydrogen. Syngas can be produced from many sources, including natural gas, coal, biomass, or virtually any hydrocarbon feedstock, by reaction with steam or oxygen. Syngas is a crucial intermediate resource for production of hydrogen, ammonia, methanol, and synthetic hydrocarbon fuels
Q9. Bread wheat is
Answer : Option B
Explaination / Solution:
Polyploidy is a condition in which multiple sets of chromosome is present in same cell in place of usual two sets (diploid). Bread wheat is generally hexaploid.
Q10. A bar magnet of magnetic moment 1.5 J/T lies aligned with the direction of a uniform magnetic field of 0.22 T. What is the amount of work required by an external torque to turn the magnet so as to align its magnetic moment normal to the field direction?
Answer : Option A
Explaination / Solution:
No Explaination.
