Biodiversity is important in that some organisms and ecosystems naturally break down pollutants.

a. true
b. false


Answer: a. true

Biology & Microbiology

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A deletion in the short arm of chromosome 5 is associated with ____ syndrome, which causes intellectual disability, defects in facial development, and an abnormal larynx

a. Down b. Klinefelter c. Turner d. cri du chat e. XYY

Biology & Microbiology

Energy is commonly defined as ____.?

a. a form of heat b. ?thermodynamics c. ?the capacity to change d. ?the capacity to do work e. the ability to do work?

Biology & Microbiology

The spread of cancer is called ____________________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

Which of the following statements about the two paired nucleotide strands of the DNA double helix are correct?

A: The nucleotides that make up one strand of the molecule are joined by hydrogen bonds. B: A-T basepairs have the same width as G-C basepairs. C: The G on one strand forms 3 hydrogen bonds with the C on the complementary strand. D: It is thermodynamically easier to break the bonds between A-T base pairs than between the G-C base pairs. E: A, B and C. F: B, C and D G: C and D

Biology & Microbiology