7) The first very simple microscope was developed in 1595 by …
a) Anton Van Leeuwenhoek
b) Zacharias Janssen
c) Robert Hook
d) Carolos Linnaeus
8) The magnification power of Zacharias Janssen’s microscope was…….
a) 3x to 9x
b) 10x to 15x
c) 250x
d) 1000x
9) The person who observed microorganism under microscope was….
a) Anton Van Leeuwenhoek
b) Zacharias Janssen
c) Robert Hook
d) Carolos Linnaeus
10) The magnification power of Anton Van Leeuwenhoek’s microscope was…….
a) 100x
b) 150x
c) 250x
d) 1000x
The first
microscopist in the field of Biology is
a) Carolos Linnaeus
b) Zacharias Janssen
c) Robert Hook
d) Anton Van Leeuwenhoek
The first person who observed bacteria and small microorganisms in a drop of water was…
a) Anton Van Leeuwenhoek
b) Zacharias Janssen
c) Robert Hook
d) Carolos Linnaeus
