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4th Quarter Module 1: Biodiversity

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Questions and Answers

What is the characteristic of halophiles?

They require sodium ions for their growth and metabolism. (correct)

They are able to produce methane gas.

They thrive in low-oxygen environments.

They require high temperatures for growth.

What is the term for the study of how microbes conserve energy to grow?

Microbial biochemistry

Microbial physiology (correct)

Microbial ecology

Microbial genetics

What is the optimal growth temperature range for thermophiles?

140 to 200 degrees Fahrenheit

0 to 20 degrees Celsius

20 to 40 degrees Celsius

60 to 108 degrees Celsius (correct)

What is the term for the suffix that means 'love' in the context of microbial ecology?

-phile Signup and view all the answers

What is the shape of cocci bacteria?

Round, oval, or spherical Signup and view all the answers

What is the term for the collection of bacteria that live in and on the human body?

Microbiome Signup and view all the answers

What is the arrangement of cocci cells in Sarcinae?

In cubical pockets Signup and view all the answers

Which type of bacteria is responsible for the disease called anthrax?

Bacillus Anthracis Signup and view all the answers

What is the characteristic of Diplobacilli?

Two rod-shaped bacilli arranged side by side Signup and view all the answers

How do Leptospira Interrogans bacteria enter the body?

Through cuts in the skin or surfaces of the eyes or nose Signup and view all the answers

What is the characteristic of Streptobacilli?

Rod-shaped bacteria arranged in chains Signup and view all the answers

What is the characteristic of Coccobacilli?

Short bacilli whose length is approximately equal to their width Signup and view all the answers

What is the main function of bioremediation?

Removing contaminants from the environment Signup and view all the answers

What type of organisms are used in bioremediation?

Living organisms, including microbes and bacteria Signup and view all the answers

What is the role of Escherichia Coli in the human body?

Feeding on partially digested food Signup and view all the answers

What is the characteristic of cyanobacteria?

They are photosynthetic autotrophs Signup and view all the answers

What is the significance of cyanobacteria in the ecosystem?

They are a significant portion of plankton and produce oxygen Signup and view all the answers

What is the genus of filamentous cyanobacteria?

Anabaena Signup and view all the answers