SELF ASSESSMENT ACTIVITY SHEETS
SCIENCE
GRADE 7
Directions: Blackon the circle of the correct answer in the answer sheet.
1. If we are to trace the history of microscope, how would it be arranged
A. Anton Van Leeuwenhoek, Robert Hooke, Hans & Zacharias Janssen
B. Hans & Zacharias Janssen, Anton Van Leeuwenhoek, Robert Hooke
C. Hans & Zacharias Janssen, Robert Hooke, Anton Van Leeuwenhoek
D. Robert Hooke, Hans & Zacharias Janssen, Anton Van Leeuwenhoek
2. Which of the following is correctly paired when considering the histo
development of the microscope
A. Anton Van Leeuwenhoek: Cells
B. Marcelo Malphlgl: Capillaries
C. Robert Hooke: Animalicules
D, Zacharias Janssen: First microscope
B
C
For numbers 3-8, refer to Fig. 1
3. What are the magnifying parts of the
microscope?
A. D and E only
C. E and F
only
B. D and K only
D. E and H
only
If you would like to view the specimen at different D
depths, which part should you manipulate
Figure
4. A only
C. C only
Micro
B, CD & I only
D. Both B and c
hich of the following sets of microscope parts are correctly
Basic parts - lenses, objectives, oll immersion objectives
illuminating - diaphragm, condenser and mitor
Magnifying-objectives, mimar and lenses
Mechanical -objectives, adjustment knobs and body to
th parts of the microscopes are necessary to give and
pecimen during observation​