1. Edgar needs to raise the body tube to focus the specimen he is studying using the low power objective.
Which part should he manipulate?
A. Course Adjustment
B. Fine adjustment
C. Base
D. Arm
2. Which is the correct sequence of the level of biological organization in an organism?
a. Cell- tissue –organ- organ system- organism
c. Cell- organ system–organ- tissue –
organism
b. Cell- organ –- tissue organ system- organism
d. Cell- organ- organ system- organismtissue
3. Which of the following set of cell organelles is present both in plant and animal cells?
a. Nucleus, cell membrane and cytoplasm
c. Nucleus, centrioles, and nucleolus
b. Cell Membrane, cytoplasm, and cell wall
d. Cell Membrane, ribosomes, and chloroplast
4. Which of the following cannot make their own food?
a. grass
b. corn
c. whale
d. coconut
5. What mode of reproduction requires two parents of different sexes to produce a new being?
a. Sexual Reproduction
c. Budding
b. Asexual Reproduction
d. Fragmentation
6. Total magnification is obtained by multiplying the ______________.
a. magnifying power of eyepiece.
C. magnifying power of both the objective lens and
eyepiece.
b. magnifying power of condenser lens.
D. magnifying power of the objective lens.
7. Lily examines a specimen but there was no image being viewed because the field of view is dark. Should
Lily adjust the objective lenses?
a. Yes, Lily should adjust the objective lenses because it is responsible in providing light.
b. Yes, Lily should adjust the objective lenses because she can choose between low power and high
power.
c. No, Lily should adjust the diaphragm and the mirror because these parts are responsible in providing of
light.
d. No, Lily should adjust the fine adjustment knob and coarse adjustment knob because these parts are
for giving light.
8. The circulatory system includes the heart. What level of organization is the heart?
a. Cell
b. Organ
c. Organism
d. Tissue
9. Annie is walking to school with her best friend Cherry Joy. They begin talking about everything they see
including the guava trees, grass, ants, and people. They also notice how cold it is, how there are several
large bouncy clouds out, and how the sun is just starting to come up. What level of organization is this?
a. Biosphere
b. Community
c. Ecosystem
d. Population
10. What are the parts of the plant cells that are not present in the animal cells?
a. Chloroplast and Cell Wall
c. Chloroplast and Cytoplasm
b. Cell Membrane and Nucleolus
d. Vacuoles and Ribosome
11. Under a microscope, a student observes a specimen containing a cell wall, nucleus, and chloroplasts.
Which of the following specimen being observed belong to?
a. Bacteria
b. kangkong leaf
c. human blood
d. coin
12. Which is NOT a characteristic of sexual reproduction?
a. Offspring are genetically identical with the parent.
b. Gametes from two parents unite to form a zygote.
c. Offspring are different from their parents and sibling.
d. Genetic variability of offspring helps to ensure survival in changing environmental conditions.
13. How does starfish produce offspring?
a. Fragmentation
B. Budding
C. Binary fission
D. Sporulation
14. Which of the following cannot make their own food?
a. grass
b. corn
c. whale
d. coconut
15. Why is it important for living things and nonliving things to interact with each other?
A. Because living things need the nonliving environment to survive.
B. Because living things together with the nonliving things can reproduce together.
C. Because living things together with the nonliving environment can make the planet become a paradise.
D. None of the above
16.