<h2>Gelatin </h2>
Explanation:
Gelatin is a differential medium which tests the ability of an organism to produce an exoenzyme, called gelatinase (this enzyme hydrolyzes gelatin)
When gelatin is at a temperature below 32°C (or within a few degrees thereof), it is a semisolid material and at temperatures above 32°C, it is a viscous liquid
When gelatin is broken down, it can no longer solidify and if an organism can break down gelatin, the areas where the organism has grown will remain liquid even if the gelatin is refrigerated
No the conclusion by student is not right because the tube must be runny after incubation followed by refrigeration to be considered gelatinase positive
Index Fossils <span>can be used to determine if two rock layers were deposited at the same time.</span>
I think the answer is D, soil and sand creep bends the trunks of trees.
The order from what I remember is
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis- also known as daughter cells
Answer:
the science of breeding and caring for farm animals.
Explanation:
Examples of animal husbandry are:
Beekeeping.
Dog breeding.
Farming.
Horse breeding.
Pig farming.
Raising cattle.
Sheep farming.