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Test Cellular Organization + Reproduction in Plants

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Test Cellular Organization + Reproduction in Plants   Fatima Foundation School Class 6th                                                                        Test No.1  Science        Time............                                                                    Total Marks........... Short Questions   Q.1  What would happen if mitochondria are not present in cell wall? Q.2 if cellulose becomes part of an animal cell, which organelle will you find an animal cell? Q. 3 write down cellular organization of a lion? Q .4  Individual  that are produced asexually are identica...

Structure of An Atom

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  In the vast cosmic symphony, atoms serve as the celestial architects, constructing the very fabric of our universe with their intricate dance of particles. Picture an atom as a miniature cosmos, where particles whirl and spin in a cosmic ballet, bound by the laws of quantum mechanics. At its heart lies the nucleus, a dense core brimming with protons and neutrons, akin to a bustling marketplace where positive charges vie for space alongside their neutral counterparts. Yet, like a hidden fortress amidst the chaos, electrons flit around this nucleus in ethereal orbits, tracing paths like cosmic nomads in search of stability. Each electron, like a tiny messenger, carries with it a negative charge, balanced perfectly against the positive charge of the nucleus, maintaining the delicate equilibrium of the atom. Their paths, governed by probability clouds, weave intricate patterns around the nucleus, creating an invisible tapestry of energy levels and orbitals. Yet, within this se...