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Kerala (English Medium)->Plus 2 Biology Science Questions

Total Questions 664
WHAT IS SPERMATID?
WHAT IS SPERMATOZOA? IS IT THE ANOTHER NAME OF SPERM?
WHAT IS CRYSTAL LATTICES?
An element forms base centered unit cell structure with an edge length of 360 pm. The density of the element is 8.96g/cm^2.Calculate the no:of unit cells and the no:of atoms present in 127g of the element?
WHAT IS GRAM EQUILANT MASS? HOW IT IS RELATED TO NORMALITY?
WHAT ARE THE PARTS OF A METER BRIDGE?HOW IS ITS OPERATION?
WHAT IS ZOOSPORE?
what is permittivity?
Select laws of photoelectric emission?
Visible light cannot eject photo electrons from copper surface,Whose work function is 4.4eV why? prove it mathematically?
Deduce Eisenstein's photoelectric equation
What is de-broglie wavelength in associated with an electron accelerated through a potential of 120volt
Draw the polar graph showing the variation of intensity of the Scattered electrons and latitude angle from the above experiment
Derive an Expression for the de-broglie wavelength of electron
what is hymen?
What are the roles of gonadotropins (Estrogen and progesterone)in menstrual cycle?
what are the applications of henrys law?
What is Menstrual cycle and what are the steps involved it it?
what ts mean by import
can we escape gravity under 11.2km/s?