Plant Cell Flashcards
The control center of the cell, containing the genetic material (DNA).
Nucleus
A dense region within the nucleus where ribosomes are assembled.
Nucleolus
A double membrane that surrounds the nucleus, regulating the passage of molecules in and out.
Nuclear Envelope
The gel-like substance within the nucleus.
Nucleoplasm
A network of interconnected membranes studded with ribosomes, involved in protein synthesis and modification.
Rough endoplasmic reticulum (RER)
A network of interconnected membranes without ribosomes, involved in lipid synthesis, detoxification, and calcium storage.
Smooth endoplasmic reticulum (SER)
Small organelles responsible for protein synthesis.
Ribosomes
A stack of flattened sacs involved in processing, packaging, and sorting proteins and lipids.
Golgi apparatus
The powerhouse of the cell, responsible for generating ATP (energy).
Mitochondrion
The site of photosynthesis, where sunlight is converted into chemical energy.
Chloroplast
A thin, selectively permeable membrane that encloses the cytoplasm and controls what enters and exits the cell.
Cell membrane
A rigid structure that provides support and protection to the plant cell.
Cell wall
A large, fluid-filled sac that stores water, nutrients, and waste products.
Vacuole
A small, membrane-bound organelle involved in detoxification and lipid metabolism.
Peroxisome
A membrane-bound organelle containing enzymes that break down waste materials and cellular debris.
Lysosome