17 Questions
What is the process called when cells develop into functionally different organs?
Cell specialization
Which type of cells are almost sacs filled with oxygen carrier haemoglobin and do not contain a nucleus?
Red cells
What is the function of dendrites in neurons?
To transmit electrical signals
During which phase of the cell cycle does DNA replication and cell division occur?
S phase
What is the phase called when a cell exits from the cycle due to unfavorable growth conditions?
Quiescent phase (G0)
Which type of cells are biochemically very active to undertake metabolic activities?
Liver cells
Which organelle is responsible for the synthesis of proteins in a cell?
Endoplasmic Reticulum
Which type of cell division occurs in the somatic cells and results in two genetically identical daughter cells?
Mitosis
What maintains the shape of the cell and helps to anchor organelles in place?
Cytoskeleton
Which type of molecule makes up the majority of the cell membrane?
Lipids
During which phase of the cell cycle does the cell actively express its genes?
G1 Phase
What is the function of the cell membrane?
Maintains the integrity of the cell and protects it from external invasion by foreign bodies
Which statement best describes the function of mitochondria?
Principal source of cellular energy
What does the cytoplasm primarily contain?
Various organelles
What is the main function of the phospholipid bilayer in the cell membrane?
Provides a barrier that is impermeable to most water-soluble molecules
Which process occurs in mitochondria and is responsible for producing ATP?
Oxidative phosphorylation
What is NOT a function of the lysosomes?
Synthesize proteins for cellular functions
Test your knowledge on cellular biology with this quiz focusing on cell structure, organelle functions, cell cycle, and cell division activities. Learn from Lecturer Patience Addo's lessons and enhance your understanding.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
