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Cell — Structure And Functions Mock Tests

28 questions available

Cell — Structure And Functions Mock Test 1

Questions: 28

नमूना प्रश्न

Class 8 Science
Which cell organelle is responsible for protein synthesis?
A Endoplasmic reticulum
B Ribosome
C Golgi apparatus
D Lysosome
Class 8 Science
Which of the following cell structures is absent in plant cells but present in animal cells?
A Cell wall
B Centrosome
C Large central vacuole
D Chloroplast
Class 8 Science
Which cell organelle is present in plant cells but absent in animal cells?
A Mitochondria
B Nucleus
C Cell wall
D Endoplasmic reticulum
Class 8 Science
In which type of cell would you find a cell wall?
A Animal cell
B Amoeba
C Onion cell (plant)
D White blood cell
Class 8 Science
Which of the following is a key difference between prokaryotic and eukaryotic cells?
A Prokaryotic cells have a cell membrane
B Prokaryotic cells lack a defined nuclear membrane
C Eukaryotic cells do not have DNA
D Prokaryotic cells are larger than eukaryotic cells
Class 8 Science
Which cell organelle contains digestive enzymes that break down waste materials and old cell parts?
A Mitochondria
B Golgi body
C Lysosome
D Endoplasmic reticulum
Class 8 Science
Which part of the plant cell provides shape and rigidity?
A Cell membrane
B Cell wall
C Cytoplasm
D Nucleus
Class 8 Science
In a cell, the control centre that directs all cellular activities is the:
A Cytoplasm
B Nucleus
C Cell membrane
D Vacuole

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