Dichotomous key based on the provided genera/species and their characteristics: 1. Growth form: a. Encrusting or massive growth form: Go to step 2. b. Tubular growth form: Identified as Spongia tubulifera. 2. Surface: a. Smooth surface: Identified as Halichondria poa. b. Rough or irregular surface: Go to step 3. 3. Oscules: a. Oscules present: Identified as Spongia tubulifera. b. Oscules absent: Go to step 4. 4. Skeletal components: a. Siliceous spicules: Go to step 5.
Microbial Physiology
Microbial physiology is the branch of microbiology that is associated with studying the physiology of fungi, bacteria, and viruses. It is an important field of science concerning functional genomics and metabolic engineering.
Chemotaxis
The organism’s movement in a particular direction as a response to certain chemicals that are available in the environment is defined as chemotaxis. In brief, it can be defined as the occurrence of an organism’s movement in response to a certain chemical stimulus.
PLEASE MAKE A dichotomous key construction TABLE THROUGH THE INFORMATION BELOW. I NEED ASAP PLEASE HELP
Dichotomous key based on the provided genera/species and their characteristics:
1. Growth form:
a. Encrusting or massive growth form: Go to step 2.
b. Tubular growth form: Identified as Spongia tubulifera.
2. Surface:
a. Smooth surface: Identified as Halichondria poa.
b. Rough or irregular surface: Go to step 3.
3. Oscules:
a. Oscules present: Identified as Spongia tubulifera.
b. Oscules absent: Go to step 4.
4. Skeletal components:
a. Siliceous spicules: Go to step 5.
b. Calcium carbonate skeleton: Identified as Axinella waltonsmithi.
c. Skeletal fibers composed of spongin: Go to step 6.
5. Skeletal architecture:
a. Triaxial spicule arrangement: Identified as Amphimedon spp.
b. Monaxial or tetraxial spicule arrangement: Identified as Axinella waltonsmithi.
6. Skeletal architecture:
a. Plumose skeleton: Identified as Halichondria poa.
b. Regular or reticulate skeleton: Identified as Mycale laxissima.
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