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Kerala (English Medium)->Plus 1 Biology Science Questions

Total Questions 361
an electric bulb has power of 500w expressing in cgs system.find it's value in s.i. system
v=root of (pressure/density)1/2,check the correction of eqation
what is the scientific name of dog?
What is pomology?
Differentiate centrifugal force and centripetal force?
Electrons and protons have unlike charges.so they attract each other.Then what keeps an electron revolving around nucleus instead of getting attracted to protons?
Why is the concept of significant figures important in science?
Which phylum does corals belong to?Are corals that makes a coral island ,a single organism or group of organisms living in colony?
IF THE VELOCITY OF ELECTRON CHANGES .THEN WILL ONE COLLAPSE WITH THE OTHER?
what is galaxy?
DOES THE ELECTRON HAVE A CONSTANT VELOCITY?EXPLAIN?
What is universal sets?
About animal kingdom?
What is Family?
What is species and genus?
What is ontology?
what is law of definite proportions ?
Give a brief account of viruses with respect to their structure and nature of genetic material. Also name four common viral diseases.
what are the charateristic feature of Euglenoids?
give a comparative account of the classes of kingdom fungi under the following I mode of nutrition II mode of reproduction