Examlex
Which of the following are described as bacterial circular genetic elements that replicate independently from the chromosome and are capable of conferring bacterial resistance to certain antibiotics in DNA cloning?
Vessel Elements
Components of xylem tissue in plants, forming tubes that transport water and minerals from the roots throughout the plant.
Tracheids
Water-conducting cells in the xylem of vascular plants, characterized by tapered ends and thick, lignified walls.
Vacuole
A membrane-bound organelle within plant and fungal cells that is involved in storage and the regulation of cell volume and water balance.
Plant Cells
The basic structural and functional units of plants, characterized by a rigid cell wall, chloroplasts for photosynthesis, and a large central vacuole.
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