Identify a sequence that is most likely to be recognized by a restriction enzyme.

A. CCCTTT
B. CGATGC
C. TGGCCA
D. TCATCA


Answer: C

Biology & Microbiology

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A mushroom is a ___________ structure attached to a mass of ____________ fungal strands

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

Biology & Microbiology

Describe how syntrophy helps explain why certain enrichments yield consortia and never an individual species

What will be an ideal response?

Biology & Microbiology

What organelle and function pair best explains their ability to divide?

A. chloroplasts and peroxisomes, because they both have their own DNA B. peroxisomes and lysosomes are both derived from engulfed bacteria C. ribosomes and mitochondria, as each is a result of regression theory D. mitochondria and chloroplasts, due to their association with endosymbiosis theory

Biology & Microbiology

How many nucleotides are contained in a single codon?

A. three B. four C. nine D. one E. six

Biology & Microbiology