Which scientist observed cells with movement and concluded they were alive? | Card: 7 / 44 |
True or False: All prokaryotic cells have a true nucleus surrounded by a membrane. | Card: 11 / 44 |
False. Prokaryotic cells have no nucleus; genetic material is in the nucleoid region. | Card: 12 / 44 |
Fill in the blank: The size of eukaryotic cells ranges between _____ µm in diameter. | Card: 13 / 44 |
Which organelle is called the powerhouse of the cell? | Card: 15 / 44 |
What is the jelly-like substance inside the cell membrane where organelles are suspended? | Card: 17 / 44 |
Fill in the blank: Chloroplasts contain the pigment called _____ for photosynthesis. | Card: 21 / 44 |
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They engulf foreign bodies and help in cell renewal by destroying harmful substances. | Card: 24 / 44 |
Which organelle is responsible for protein synthesis in cells? | Card: 25 / 44 |
Which process allows cells to multiply and facilitate organism growth? | Card: 33 / 44 |
It protects the nucleus by forming a boundary between nucleus and other organelles. | Card: 36 / 44 |
Riddle: I am called the cell's post office because I transport materials. What am I? | Card: 37 / 44 |
What happens during passive transport across cell membranes compared to active transport? | Card: 43 / 44 |
Passive transport requires no energy and follows concentration gradients; active transport requires energy. | Card: 44 / 44 |






