Multiple Choice
Which of the following descriptions is true for neutrophils but not for macrophages?
67
views
1. Introduction to Microbiology
Introduction to Microbiology
Multiple Choice
Which of the following is NOT an organism you will observe in the protostome lab?
A
Caenorhabditis elegans
B
Amoeba proteus
C
Drosophila melanogaster
D
Lumbricus terrestris
Verified step by step guidance1
Step 1: Understand the term 'protostome'—it refers to a major group of animals characterized by their embryonic development, where the mouth forms before the anus during gastrulation.
Step 2: Identify the organisms listed and classify them based on their developmental biology: Caenorhabditis elegans (a nematode), Drosophila melanogaster (a fruit fly), and Lumbricus terrestris (an earthworm) are all protostomes.
Step 3: Recognize that Amoeba proteus is a unicellular protist, not an animal, and therefore does not belong to the protostome group.
Step 4: Conclude that Amoeba proteus is the organism you would NOT observe in a protostome lab because it is not a protostome but a protist.
Step 5: Summarize that the key to solving this problem is understanding the biological classification and developmental characteristics that define protostomes.
Related Videos
Related Practice
