NURSING EXAM QUESTIONS
MICROBIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Stem
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Thallus
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Leaf
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Root
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Detailed explanation-1: -thallus, plant body of algae, fungi, and other lower organisms formerly assigned to the obsolete group Thallophyta. A thallus is composed of filaments or plates of cells and ranges in size from a unicellular structure to a complex treelike form.
Detailed explanation-2: -The plant body of a liverwort is thalloid.
Detailed explanation-3: -Hint: Plant body which is not classified into stem and leaves and lacks true roots and a vascular system is called a thallus. An organism containing a thallus is called a thalloid.
Detailed explanation-4: -The thallus is a term used to describe the vegetative tissue of some organisms that are not structured into organs. Thalli have no organized elements like leaves, roots, stalks, branches, or vascular bundles.