Define the three major types of bacterial shapes. which of these did you observe in the exercise?

Three major types of bacterial shapes:

1. Cocci- are round cells, occasionally a little flattened when they are near each other.

2. Bacilli- are rod-shaped bacteria.

3. Spirilla- are curved bacteria that can range from a mildly curved shape to a corkscrew-like curve.

Coccus or cocci was observed in the experiment.

The three forms of bacteria are bacilli, coccus, and spirals.

Explanation:

Bacilli are characterized by being rod-shaped bacteria. The most common are those that cause tuberculosis, tetanus, etc. These types of bacteria inhabit different environments and can only be seen using a microscope. While coccus are bacteria with a spherical shape. And finally, the spirals are bar-shaped, spiral, or rigid.

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.

a. suckling by young

b. hypothalamus

c. dopamine

d. trh

e. anterior pituitary

f. mammary glands

g. milk production