5 Written questions
5 Matching questions
- transport vesicles
- plasma membrane
- central vacuole
- food vacuoles
- contractile vacuoles
- a develops by the coalescence of smaller vacuoles themselves derived from the GA and ER.
- b - the boundary of every cell. Functions as the selective barrier that allows sufficient passage of oxygen, nutrients, and wastes to service the entire cell
- c pump excess water out of the cell, thereby maintaining a suitable concentration of ions and molecules inside the cell
- d membrane-bounded vesicles formed by phagocytosis
- e vesicles in transit from one part of the cell to another
5 Multiple choice questions
- takes cells apart and separates the major organelles and other sub cellular structures from one another.
- the interior of a prokaryote cell
- used to study the internal ultra structure of cells.
- carries out a variety of tasks in the cell such as synthesis of proteins and their transport into membranes and organelles or out of the cell.
- structures that carry the genetic information
5 True/False questions
ribosomes → complexes mad of ribosomal RNA and protein
endoplasmic reticulum → consists of a network of membranous tubules and called cisternae. Site for protein synthesis.
light microscope → focuses a beam of electrons through the specimen or onto its surface.
prokaryotic cell → the DNA is concentrated in the nucleoid
electron microscope → focuses a beam of electrons through the specimen or onto its surface.