Lichens are generally described as which type of symbiotic relationship?

A. Mutualism
B. Commensalism
C. Parasitism
D. Competition
E. Amensalism


Answer: A

Biology & Microbiology

You might also like to view...

A polar molecule can be described as being ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which mineral may contribute to high blood pressure?

a. potassium b. calcium c. sodium d. iron e. iodine

Biology & Microbiology

A mixture of DNA fragments is amplified from a sample of ocean water. Which gene(s) could be definitively categorized as originating from a species of animal?

A. Genes for ATP synthase B. Cell cycle regulatory genes C. Gene for Spongin D. Genes for biosynthesis of chitin E. Genes for RuBisCO

Biology & Microbiology

A scientist discovers a new virus associated with a cancer. She is able to culture it in the laboratory and begins to analyze it. What features will help her determine the virus' classification? How does this help her understand the virus' mechanism for causing cancer?

What will be an ideal response?

Biology & Microbiology