When phylogenies are created based on the similarities and differences of species’ DNA sequences, this classification system is known as which of the following?

a. cladistics
b. phylogenetics
c. taxonomy
d. molecular systematics


d. molecular systematics

Biology & Microbiology

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You discover a rare plant with white flowers that open at night and have a long, narrow floral tube. In developing a conservation plan for this species, what other organisms should you particularly focus on protecting in order to ensure this plant's continued reproductive success?

A. hummingbirds. B. bats. C. moths. D. butterflies. E. bees.

Biology & Microbiology

A genome sequence is considered to be complete when all its ________ sequences are included, as well as reasonable amounts of repetitive sequences

Fill in the blank(s) with correct word

Biology & Microbiology

Genetic mutations in bacteria are very rare events; however the size of most bacterial populations ensures that genetic mutations will lead to unique bacteria on a regular basis.

A) True B) False

Biology & Microbiology

In general, preterm infants can be expected to reach normal height and weight within

What will be an ideal response?

Biology & Microbiology