Describe the types of flowers, classified on the basis of relative position of parts present in them.

How the colloids are classified on the basis of type of particles in dispersed phase?

The blood groups A, B, AB and O are classified on the basis of the type of antigen present on

Classify and describe the epithelial tissues on the basis of structural modification of cells with examples.

PASSAGE - 1: In Mendeleeff's periodic table elements were classified on the basis of atomic weight & in modern periodic table on the atomic number. The lighter elements of 2 & 3 periods show similarities in their properties called diagonal relationship 1. Which of the following element is not present in Mendeleeff's periodic table

How are colloids classified on the basis of the nature of interaction between a dispersed phase and a dispersion medium ? Describe an important characteristic of each class. Which of the sols need stabilising agents for preservation ?

In which type of flower this part is present?

Two stones are thrown up simultaneously from the edge of a cliff 200 m high with initial speeds of 15 ms^(-1) and 30 ms^(-1) . Verify that the graph shown in Fig. correctly represents the time variation of the relative position of the second stone with respect to the first. Neglect air resistance and assume that the stones do not rebound after hitting the ground. Take g = 10 ms^(-2) . Give the equations for the linear and curved parts of the plot.

Describe the various types of placentations found in flowering plants.