BIOL 1010 USU Exam 4 (Final) 2025 Questions and Answers 100% Pass

BIOL 1010 USU Exam 4 (Final) 2025
Questions and Answers 100% Pass


4 steps most viruses use during this process

1. get genetic material into the host cell

2. use the cell to produce viral component parts

3. assemble new viruses

4. move viruses out of the cell - ✔✔How do viruses produce more viruses?

All viruses have:

Nucleic acid - DNA or RNA

Capsid - protein coat

Some viruses have:

Envelope - fatty membrane - ✔✔What makes up a virus?

symbiosis - ✔✔the term used to describe ecological relationships

between organisms of different species that are in direct

contact

mutualism - ✔✔A relationship between two species in which both species benefit




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, commensalism - ✔✔A relationship between two organisms in which one organism
benefits and the other is unaffected

parasitism - ✔✔A relationship between two organisms of different species where one
benefits and the other is harmed

fix nitrogen

decomposers, nutrient recycling

DNA technology

help digest food and produce vitamins

medicines

production of some foods

industrial applications - ✔✔benefits of bacteria

pathogens

food spoilage - ✔✔harms of bacteria

decomposers

used to make antibiotics

eaten as food

make bread, beer, cheeses

mycorrhizae - ✔✔benefits of fungi

disease

food spoilage

decay wood - ✔✔harms of fungi



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