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WorksheetsThe Fundamental Unit of Life-1
Total questions: 10
Worksheet time: 5mins
_______________________discovered cells in 1665
Robert Brown
Robert Hooke
While preparing temporary mount of onion peel, peel should be taken from ________________side of the onion.
Concave
Convex
Both sides
Which lens in compound microscope is closest to eyes, while seeing images?
Eyepiece
Objective
The lens that faces object on stage is called as _____________
Eyepiece lens
Objective lens
When we observe onion peel under compound microscope, which of the following structures is not visible to us?
Cell wall
Cytoplasm
Nucleus
Mitochondria
Free livinf cells in pond water were discovered by _________
Robert Hooke
Leeuwenhoek
Robert Brown
Who discovered nucleus in the cell?
Robert Hooke
Robert Brown
Protoplasm that Purkinje discovered, means _________substance of the cell.
gas
cellulose
fluid
The part of cell theory that states that 'all plants and animals are made of cells' was presented by which of the following biologists?
Schleiden and Schwann
Virchow
Which of the following is NOT a unicellular organism?
Amoeba
Chlamydomonas
Paramoecium
Plants
