Multiple Choice
Which eukaryotic organelle is composed of column-shaped cells that lie just under the epidermis in plant leaves and is primarily responsible for photosynthesis?
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5. Cell Components
Introduction to Eukaryotic Organelles
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A multicellular organism with no cell wall would belong to which domain?
A
Archaea
B
Eukarya
C
Viruses
D
Bacteria
Verified step by step guidance1
Identify the key characteristics of the organism described in the problem: it is multicellular and lacks a cell wall.
Recall that multicellular organisms are typically found in the domain Eukarya, as this domain includes plants, animals, fungi, and protists. However, plants and fungi have cell walls, so they can be excluded in this case.
Understand that the domains Archaea and Bacteria consist of prokaryotic organisms, which are unicellular and have cell walls, so they do not match the description.
Recognize that viruses are not classified within the three domains of life (Archaea, Bacteria, and Eukarya) because they are not considered living organisms and do not have cellular structures.
Conclude that the domain Eukarya is the correct answer, as it includes multicellular organisms without cell walls, such as animals.
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