What is the CORRECT morphologic name for bacteria that have no defined cell shape?

Question

BlackTom AI · Accepted Answer

Question restatement: What is the CORRECT morphologic name for bacteria that have no defined cell shape?

Option 1: Staphylococci. This term describes grape-like clusters of spherical bacteria. It denotes a defined, round coccoid shape rather than an amorphous or undefined morphology. Therefore this is not the correct descriptor for bacteria lacking a defined shape.

Option 2: Diplococci. This refers to pairs of spherical bacteria. Like Staphylococci, this implies a specific, paired cocci arrangement and a defined shape, not an irregular or indeterminate form. Thus, it mischaracterizes bacteria without a defined shape.

Option 3: Sarcinae. Sarcinae describes cubical clusters of cocci arranged in a Tetrad-like pattern. This is a recognizable, organized morphology, not an undefined or pleomorphic form, so it does not fit the description of no defined cell shape.

Option 4: Pleomorphic. The term pleomorphic is used to describe bacteria that exhibit variability in size and shape and lack a uniform, defined morphology. This directly matches the concept of having no defined cell shape, making it the correct descriptor for such bacteria.

Summary in practical terms: Among the options, only Pleomorphic conveys an undefined or variable morphology, whereas the others denote specific, consistent shapes or arrangements. This distinction hinges on understanding that pleomorphism signals variability rather than a fixed form.

What is the CORRECT morphologic name for bacteria that have no defined cell shape?

View Explanation

Log in for full answers

Similar Questions

Which of the following microbiological descriptions is correct for the bacterium Vibrio cholerae

In this mixed culture, which pairing of A and B is MOST consistent with both morphology and Gram reaction?

In the Gram stain image, the mixed culture contains Bacillus sp. and Staphylococcus sp. Based on morphology, which interpretation of A and B is most correct?

Which of the following is NOT a type of bacteria?

Match the terms below with the correct morphology.... 1: Streptococci 2: Staphylococci 3: Streptobacilli 4: Diplobacilli

What is the morphology of Campylobacter species cells?

Which of the following is not a shape seen in prokaryotes?

What is the CORRECT morphologic name for bacteria that have no defined cell shape?

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler