Multiple Choice
In eukaryotic cell architecture, what is the primary structural polysaccharide that makes up fungal cell walls?
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1. Overview of Cell Biology
Eukaryotic Cell Architecture
Multiple Choice
In the context of eukaryotic cell architecture, which is the largest cell in the human body by diameter?
A
Oocyte (egg cell)
B
Erythrocyte (red blood cell)
C
Skeletal muscle fiber (myofiber)
D
Neuron (motor neuron cell body)
Verified step by step guidance1
Step 1: Understand the question is asking about the largest human cell by diameter, focusing on eukaryotic cells in the human body.
Step 2: Recall that the oocyte (egg cell) is known for being unusually large compared to most other human cells, often visible to the naked eye.
Step 3: Compare typical sizes of the options: erythrocytes are small (about 7-8 micrometers), skeletal muscle fibers are long but not necessarily large in diameter, and neuron cell bodies vary but are generally smaller than oocytes.
Step 4: Recognize that the oocyte's large diameter is due to its role in reproduction, containing nutrients and organelles to support early development.
Step 5: Conclude that among the given options, the oocyte is the largest cell by diameter in the human body.
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