Mid-term test 1_Science 7
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Câu 1. What is the basic unit of life?
- A. Tissue
- B. Organ
- C. Cell
- D. Organ system
Câu 2. Which of these is made of only one cell?
- A. Amoeba
- B. Frog
- C. Moss
- D. Elephant
Câu 3. Which microscope part makes the specimen look bigger?
- A. Stage
- B. Base
- C. Light source
- D. Objective lens
Câu 4. Which part of the cell controls all cell activities and contains DNA?
- A. Cytoplasm
- B. Cell membrane
- C. Nucleus
- D. Vacuole
Câu 5. What does the cell membrane do?
- A. It traps light energy
- B. It controls what moves into and out of the cell
- C. It gives the cell a stiff shape
- D. It stores cell sap
Câu 6. Which part is found in plant cells but NOT in animal cells?
- A. Cell membrane
- B. Cytoplasm
- C. Nucleus
- D. Cell wall
Câu 7. Which cell has a long tail to swim towards the egg?
- A. Sperm cell
- B. Red blood cell
- C. Guard cell
- D. Palisade cell
Câu 8. Why does a root hair cell have a long protrusion?
- A. To trap sunlight
- B. To open and close stomata
- C. To increase surface area to absorb water and minerals
- D. To carry oxygen
Câu 9. Which list shows the levels of organisation from smallest to biggest?
- A. Cell → Organ → Tissue → Organ system → Organism
- B. Tissue → Cell → Organ → Organism → Organ system
- C. Cell → Tissue → Organ → Organ system → Organism
- D. Organism → Organ system → Organ → Tissue → Cell
Câu 10. Which feature is NOT useful for classifying living things?
- A. Anatomy
- B. Colour
- C. Evolutionary history
- D. Genome (DNA)
Câu 11. True or False: All living things are made of one or more cells.
- A. True
- B. False
Câu 12. True or False: Red blood cells have a nucleus.
- A. True
- B. False
Câu 13. True or False: Plant cells have one large central vacuole filled with cell sap.
- A. True
- B. False
Câu 14. True or False: A tissue is made of different organs working together.
- A. True
- B. False
Câu 15. True or False: In a scientific name such as Homo sapiens, the first part is the genus and starts with a capital letter.
- A. True
- B. False
Câu 16. Fill in the blanks in the passage using the word bank.Word bank: nucleus, cell membrane, cell wall, chloroplasts, tissue, organ, vacuoleCells are the basic units of life. The (1) ____ controls all cell activities and contains DNA. The (2) ____ controls what moves into and out of the cell. Plant cells also have a stiff (3) ____ made of cellulose and green (4) ____ that trap light for photosynthesis. A group of similar cells working together is called a (5) ____.Choose the word for blank (1).
- A. nucleus
- B. vacuole
- C. organ
- D. cell wall
Câu 17. Fill in the blanks in the passage using the word bank.Word bank: nucleus, cell membrane, cell wall, chloroplasts, tissue, organ, vacuoleCells are the basic units of life. The (1) ____ controls all cell activities and contains DNA. The (2) ____ controls what moves into and out of the cell. Plant cells also have a stiff (3) ____ made of cellulose and green (4) ____ that trap light for photosynthesis. A group of similar cells working together is called a (5) ____.Choose the word for blank (2).
- A. cell wall
- B. cell membrane
- C. nucleus
- D. tissue
Câu 18. Fill in the blanks in the passage using the word bank.Word bank: nucleus, cell membrane, cell wall, chloroplasts, tissue, organ, vacuoleCells are the basic units of life. The (1) ____ controls all cell activities and contains DNA. The (2) ____ controls what moves into and out of the cell. Plant cells also have a stiff (3) ____ made of cellulose and green (4) ____ that trap light for photosynthesis. A group of similar cells working together is called a (5) ____.Choose the word for blank (3).
- A. vacuole
- B. cell membrane
- C. cell wall
- D. organ
Câu 19. Fill in the blanks in the passage using the word bank.Word bank: nucleus, cell membrane, cell wall, chloroplasts, tissue, organ, vacuoleCells are the basic units of life. The (1) ____ controls all cell activities and contains DNA. The (2) ____ controls what moves into and out of the cell. Plant cells also have a stiff (3) ____ made of cellulose and green (4) ____ that trap light for photosynthesis. A group of similar cells working together is called a (5) ____.Choose the word for blank (4).
- A. nucleus
- B. tissue
- C. cell wall
- D. chloroplasts
Câu 20. Fill in the blanks in the passage using the word bank.Word bank: nucleus, cell membrane, cell wall, chloroplasts, tissue, organ, vacuoleCells are the basic units of life. The (1) ____ controls all cell activities and contains DNA. The (2) ____ controls what moves into and out of the cell. Plant cells also have a stiff (3) ____ made of cellulose and green (4) ____ that trap light for photosynthesis. A group of similar cells working together is called a (5) ____.Choose the word for blank (5).
- A. organ
- B. tissue
- C. vacuole
- D. chloroplasts
