Which of the following microscope gives 3D images ?
Electron microscope
Compound microscope
Fluorescent microscope
Scanning Electron microscope
The 'protoplasm theory' was formulated by :
Max Schultze
Felix Dujardin
Rudolf Virchow
Hugo von Mohl
The term 'cell' was coined by ?
Robert Brown
Robert Hooke
Melvin Calvin
De Robertis
The ratio of organic and inorganic compounds in protoplasm is :
1:9
5:5
3:7
9:1
Which of the following organelle is found in prokaryotic cell ?
Plastids
Ribosome
Mitochondria
Endoplasmic reticulum
Protoplasm is :
Viscous and green
Viscous and black
Viscous and yellow
Viscous and colourless
The term protoplasm was called the physical basis of life by :
Dujardin
Linnaeus
Julian Huxley
Hugo de Vries
Dark field microscope was invented by :
Merten
Zernicke
Zsigmondy
Max Haitinger
Other than microscopy, which of the following technique is used for the study of cells ?
Maceration
Autoradiography
Chromatography
X-ray diffraction
The substance, which forms 80% of cytoplasm in plant cell, is :
Fats
Water
Proteins
Minerals