Question

Shapes and groupings of bacteria: common (2), other shapes (3)

A) Common shapes: Coccus and Bacillus; Other shapes: Spiral, Square, Star
B) Common shapes: Spiral and Square; Other shapes: Coccus, Bacillus, Star
C) Common shapes: Coccus and Spiral; Other shapes: Bacillus, Square, Star
D) Common shapes: Bacillus and Coccus; Other shapes: Spiral, Square, Star

Answer 1

The correct answer is D.The common shapes of bacteria are coccus (spherical) and bacillus (rod-shaped), while spiral, square, and star-shaped forms are less common.

Step-by-step explanation:

The shapes and groupings of bacteria are a key aspect of their classification. The most common bacterial shapes are coccus (spherical) and bacillus (rod-shaped).

while other shapes include spiral, which can be further categorized as spirillum, spirochete, or vibrio, as well as less common forms such as square and star-shaped bacteria.

Accordingly, the correct answer to the question is that the common shapes of bacteria are Coccus and Bacillus; while the other shapes are Spiral, Square, and Star.