Podcast Beta
Questions and Answers
The cell membrane acts as a selectively permeable barrier, controlling the movement of substances in and out of the ______.
cell
Cytoplasm is the internal fluid of the cell and contains various ______ and cellular structures.
organelles
Prokaryotic cells lack a true nucleus and membrane-bound ______.
organelles
Eukaryotic cells have a true nucleus and membrane-bound ______.
Signup and view all the answers
The ______ is the control center of the cell, containing genetic material (DNA) and directing cellular activities.
Signup and view all the answers
Endoplasmic Reticulum (ER) is involved in the synthesis of proteins, calcium storage, and lipid ______.
Signup and view all the answers
Golgi Apparatus: Modifies, sorts, and packages proteins for secretion or use within the ______.
Signup and view all the answers
Mitochondria: Responsible for energy production through cellular ______.
Signup and view all the answers
Chloroplasts (in plant cells): Site of ______, converting light energy into chemical energy.
Signup and view all the answers
Vacuoles: Storage sacs within cells, holding various ______.
Signup and view all the answers
Cells reproduce through processes such as ______ and MEIOSIS.
Signup and view all the answers
Tissues combine to form ______ (e.g., heart, liver), and organs work together in organ systems (e.g., circulatory system, nervous system).
Signup and view all the answers
