Solved MCQs of Biology Class 9
Who reported that all animal tissues are also composed of individual cells?
Robert Hooke
Lorenz Oken
Robert Brown
Schwann
Who discovered Golgi bodies?
Dolland
Pasteur
Camilla Golgi
Theodor Schwann
Cytoplasm is composed of _______________water.
10%
30%
60%
90%
Ribosomes are constructed in the ______.
Endoplasmic reticulum
Nucleoid
Nucleolus
Nuclear pore
The membrane of vacuole is called:
Tonoplast
Protoplast
Chloroplast
Nucleoplast
The mitochondrion functions in:
Lipid storage
Protein synthesis
Photosynthesis
Cellular respiration
Zaccharia Janssen and Hans Janssen were two ___________ eye glass makers.
German
Dutch
British
America
Golgi bodies consist of stacks of flattened sacs made up of membranes called ……………. .
Cristae
Cistae
Cisternae
All
Scanning electron microscope gives ……………… image.
1D
2D
3D
All
Ribosomes occur in groups called ……………… .
Nucleosomes
Polysomes
Dictyosomes
All
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