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Questions and Answers
What is the function of the intercellular or extracellular substances?
What is the function of the intercellular or extracellular substances?
- To carry out cell division
- To protect the cells from external environment
- To regulate the genetic material within the cells
- To support and nourish the cells (correct)
What type of cell is found in primitive cells such as bacteria?
What type of cell is found in primitive cells such as bacteria?
- Prokaryotic (correct)
- Metazoic
- Eukaryotic
- Cytotoxic
What is the main characteristic of prokaryotic cells?
What is the main characteristic of prokaryotic cells?
- Presence of distinct nucleus
- Presence of histones bound to DNA
- Lack of membranous organelles (correct)
- Complex internal structure
What is the smallest unit of protoplasm capable of living independently?
What is the smallest unit of protoplasm capable of living independently?
Which component forms the contents of the nucleus in a colloidal state?
Which component forms the contents of the nucleus in a colloidal state?
What is the main function of nucleic acids in the cell?
What is the main function of nucleic acids in the cell?
Which property refers to the capability of a cell to respond to a stimulus?
Which property refers to the capability of a cell to respond to a stimulus?
What is the main function of the plasma membrane?
What is the main function of the plasma membrane?
Which organelle is responsible for protein synthesis?
Which organelle is responsible for protein synthesis?
What is the function of smooth endoplasmic reticulum in the cell?
What is the function of smooth endoplasmic reticulum in the cell?
Which component is a main structural element of the cell and intercellular material?
Which component is a main structural element of the cell and intercellular material?
What is the function of lysosomes within the cell?
What is the function of lysosomes within the cell?
Which property refers to the extrusion of waste material from the cell?
Which property refers to the extrusion of waste material from the cell?
What is the main function of mitochondria within the cell?
What is the main function of mitochondria within the cell?
What is the function of peroxisomes within the cell?
What is the function of peroxisomes within the cell?
What is the main structural component of the cytoskeleton?
What is the main structural component of the cytoskeleton?
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