Viruses Consist of A

question 61

Multiple Choice

Viruses consist of a:

• A)histone molecule associated with a circular chromosome.
• B)nucleic acid surrounded by a protein coat.
• C)DNA genome associated with small RNAs.
• D)small prokaryotic cell associated with plasmids.
• E)telocentric chromosome surrounded by cohesin.

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Definitions:

Bundle Sheath

A layer of cells in plant leaves and stems that forms a sheath surrounding the vascular bundles.

Red Light

A category of light with longer wavelengths, often used in photography dark rooms and plant growth studies due to its effects on photosynthesis.

Wavelength

The distance between identical points in the adjacent cycles of a waveform signal propagated in space or along a wire, which determines an aspect of its frequency.

Stomatal Opening

The process by which the stomata, tiny openings on plant leaves and stems, adjust their aperture to regulate gas exchange and water loss.