Cell Organelles
100 What is the control center of the cell?
Nucleus
Transport from high concentration to low concentration without energy is called what?
Diffusion
What molecule is the cell's primary energy source?
ATP
What type of cell division produces two identical daughter cells?
Mitosis
What are the four primary tissue types?
Epithelial, Connective, Muscle, Nervous
Which organelle is known as the powerhouse of the cell?
Mitochondria
What moves water across a membrane?
Osmosis
Where does glycolysis occur?
Cytoplasm
During which phase is DNA replicated?
S phase of interphase
What membrane lines movable joints?
Synovial membrane
Which organelle modifies and packages proteins?
Golgi apparatus
What transport uses proteins but no ATP?
Facilitated diffusion
First stage of cellular respiration?
Glycolysis
In which stage of mitosis do chromosomes line up in the middle?
Metaphase
Which epithelial tissue is found in the alveoli for gas exchange?
Simple squamous epithelium
Which organelle digests damaged cell parts and bacteria?
Lysosome
What transport requires ATP and can move substances against a concentration gradient?
Active transport
What stage links glycolysis to the Krebs cycle?
Acetyl-CoA formation
What process divides the cytoplasm?
Cytokinesis
Which white blood cell is typically the first responder to bacterial infection?
Neutrophil
Which organelle detoxifies hydrogen peroxide and fatty acids?
Peroxisome
What membrane pump moves sodium out and potassium into the cell?
Sodium-potassium pump
Which molecules carry high-energy electrons to the electron transport chain?
NADH and FADHâ‚‚
How many chromosomes do humans normally possess?
46
What is the ideal tissue repair outcome in which original tissue structure is restored?
Regeneration