Matter in Our Surroundings Quiz

www.padhle.in

Contribute to UPI ID - padhle@paytm

Every piece of material reaches you without diving deep into the tabs of your browser

<p>No, it is not compulsory</p> Signup and view all the answers

<p><a href="http://www.padhle.in">www.padhle.in</a></p> Signup and view all the answers

<p>Robert Hooke is credited with the discovery of cells and the beginning of the scientific study of cells, known as cell biology.</p> Signup and view all the answers

<p>The three main tenets of cell theory are: organisms are made up of cells, cells are the basic structural/organizational unit of all organisms, and all cells come from pre-existing cells.</p> Signup and view all the answers

<p>Matthias Schleiden and Theodor Schwann discovered significant differences between the cells of animals and plants, which supported the idea that cells were not only fundamental to plants, but animals as well.</p> Signup and view all the answers

<p>The invention of the microscope, with continual improvements made over time, made the discovery of cells possible.</p> Signup and view all the answers

<p>Some biologists, such as those considering non-cellular entities such as viruses living organisms, disagree with the first tenet of cell theory. This disagreement arises from the lack of a universally accepted definition of life, leading to ongoing discussion.</p> Signup and view all the answers