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Cells
by Christopher Qiao, Allan Frasheri, & Trung Van
Question | Answer |
---|---|
What is the basic unit of life? What are cells derived from? | Cells |
More was learned about cells as ____________ improved. | Microscopes |
All ______________ are made up of cells. | Organisms |
What are all cells enclosed by? | Membrane |
What is the jelly-like substance in all cells that acts as a medium for chemical reactions? | Cytoplasm |
Which type of cells have a nucleus? | Eukaryotic |
Prokaryotic cells do not have membrane-bound _____________. | Organelles |
What is the membrane that controls what leaves and enters the cell? | Phospholipid Bilayer |
Phospholipids have a _____________ head that attracts water and contains glycerol and phosphate. | Hydrophillic |
Phospholipids have a _____________ tail that repels water. | Hydrophobic |
What helps move large molecules and help aid in cell recognition? | Proteins |
Cell membranes in plants push against the cell wall and help maintain the cell _________. | Shape |
What is the nonliving layer in plants, fungi, and bacteria. | Cell Wall |
What is the largest organelle of a cell that regulates cell activity and contains DNA, bounded by a nuclear envelope. | Nucleus |
Also known as the nuclear membrane, it is connected to the rough ER and allows material to enter and leave the nucleus through pores. | Nuclear Envelope |
What is the hereditary material of cells? (different patterns and molecules of proteins) | DNA |
What makes ribosomes that makes proteins for the cell? | Nucleolus |
What helps maintains cell shape & helps move organelles around the cell? | Cytoskeleton |
What is found in animal cells and helps pulls chromosomes apart during cell division? | Centrioles |
What generates energy (ATP) for the cell, is the site of cellular respiration and has its own DNA? (inner membrane called CRISTAE) | Mitochondria |
What are the hollowed membrane tubules that is connected to the cell membrane and nuclear envelope, and is the source of cell transport synthesis. Rough ER has proteins that helps transport materials out of the cell, while the smooth ER makes materials us | Endoplasmic Reticulum |
Modify, sort, & package molecules from ER for storage OR transport out of cell | Golgi Bodies |
Made of PROTEINS and rRNA and Join amino acids to make proteins | Ribosomes |
Break down food, bacteria, and worn out cell parts for cells Programmed for cell death | Lysosome |
Made of protein tubes called microtubules and Function in moving cells, in moving fluids, or in small particles across the cell surface | Cilia & Flagella |
Fluid filled sacks for storage | Vacuoles |
Use energy from sunlight to make own food (glucose) | Chloroplasts |
Passive Transport |