d. Pili
a
Directions: Read the question carefully, WRITE the letter of the correct answer before each number.
1. He was the first person to see the living cels.
a Marcello Malpighi b. Carl Zeiss
c. Robert Koch
d. Anton Van Leeuwenhoek
2. A unicellular organism that lack membrane-bound structures, the most noteworthy of which is the nucleus.
a. Protein
b. Eukaryotes
c. Eukarya
d. Prokaryotes
3. Which of the following is NOT an example of eukaryotes?
a. Fungi
b. Protista
c. Animals d. Archaea
4. A German Botanist who discovered that al plants were composed of cells.
a Robert Hooke
b. Anton Van Leeuwenhoek
c. Theodor Schwann d. Matthias Schleiden
s. It is a rod-shaped structure involved in multiple roles, including attachment and DNA transfer.
a. Capsule
b. Cell wall
c. Flagella
6. If the Nucleus stores the genetic information what about the mitochondria?
a. It is where ribosomal RNA is produced
c. It provides structure, allows for cell movement
b. It involves in transportation and storage
d. It is responsible for energy production
7. What is the reproductive strategy of prokaryotes?
a. Offspring
b. Aerobic
c. Sexual
d. Asexual
8. Which of the following is INCORRECT based on their contributions?
Hooke: identify cells
c. Schwann: Concluded that all living things are made up of cell
b. Leeuwenhoek made better lenses
d. Schleiden: first to observe the nucleus
9. This structure serves as the outer boundary of the eukaryotic cell.
a. Ribosome b. Nucleus
c. Mitochondria
d. Cell membrane
10. Which of the following is NOT belong to the theory of Rudolf Virchow about the cells?
a. all organisms are made of cells. c. cells arise from pre-existing cells
b. cells are the basic units of life.
d. organisms are not made up of cells
11. If Schleiden discovered that all plants were composed of cells, what about in animals?
a. Robert Hooke
b. Theodor Schwann c. Matthias Schleiden d. Anton Van Leeuwenhoek
12. Which of the following is a thin, tail-like structures that assist in movement?
a. Capsule
b. Flagella
c. Cell wall
d. Pili
13. What is the DNA structure of eukaryotes?
a. Circular
b. Not circular
c. Triangle
d. Oblate
14. It is called the powerhouse of the cell.
a Nucleus
b. Mitochondria
c. Cell wall
d. Ribosome
15. Which of the following describe the word unicellular?
a. many cells
b. One cell
d. Two cells
d. No cells
16. Which of the following organelle is respo usible for protein synthesis?
which of the following scientist Macovered the cells?
1 Ribosome
c. Cell wall
d. Nucleus
a. Matthias Schleiden
c. Theodor Schwann d. Anton Van Leeuwen
18.
are organisms whose cells have nucleus and other organelles enclosed by a plasma membrane.
a. Prokaryotes
b. Eukaryotes
19. It is the is the region of the cell between the nuclear envelope and plasma membrane.
c. Eukarya
d. Protein
a Cell wall
b. Cytoplasm
d. Pili
20. Which of the organelles is NOT found in prokaryotes?
c. Flagella
a. Cell wall
b. Mitochondria
c. Ribosome
d. Cell membrane
21. Why are microscopes important when studying cells?
a. Most cells move very quickly
c. Most cells are very large
b. Most cells are very small
d. Most cells are dead
22. Which of the following is the basic unit o 'life?
a. Atom
b. Cells
c. Energy
d. Compound
b. Robert Hooko