Cell Structural and Functional unit of life

Who discovered cell and when

• Robert Brown in 1665

• Anton Van Leeuwenhoek in 1665

• Robert Hooke in 1665

• All of the above

Who proposed the term protoplasm

• Robert Hooke

• Purkinje

• Von Mohl

• R Virchow

The cell theory was proposed by following scientist

• Schwann

• Schleiden

• Both of the above

• None of the above

Selective transport of material is the function of following cell organelles

• Cell membrane

• Plasma membrane

• Nuclear membrane

• Option 1 and 2

Cell membrane is made up of which substances

• Fatty acids

• Phospholipids

• Associated proteins

• Option 2 and 3

The process of intake of materials into the cell is known as

• Phagocytosis

• Pinocytosis

• Endosmosis

• Exosmosis

Who discovered the nucleus of living cell

• Ernest Rutherford

• Robert Hooke

• Robert Brown

• Robert Virchow

Who invented first electron microscope and when

• Robert Hooke in 1665

• Robert Brown in 1831

• Anton Van Leeuwenhoek 1674

• Max Nol and Ernst Ruska 1931

Modern cell theory was given by which scientist

• Jacob Schleiden

• Theodore Schwann

• Rudolf Virchow

• All of the above

The main postulates of cell theory are

• Cell is a basic structural and functional unit of life

• All living beings are composed of cell

• New cells always arise from preexisting cells

• All of the above