Systematists use synapomorphies to build phylogenetic trees

Indicate whether the statement is true or false


TRUE

Biology & Microbiology

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Biotech barnyard animals produce which of the

following human products? a. a protein that treats cystic fibrosis b. a protein that counters the effects of a heart attack c. interleukin-2 that triggers divisions of certain human immune cells d. a protein that treats blood-clotting disorders e. all of these

Biology & Microbiology

How does an RFLP help identify sickle-cell anemia?

What will be an ideal response?

Biology & Microbiology

During treatment of water to make it potable, about 90% of the microbes are removed

A. by preliminary fermentation. B. in the sedimentation step. C. by treatment with biosensors. D. by treatment with chlorine or ozone. E. in the filtration step.

Biology & Microbiology

What feature do the carbon and nitrogen cycles have in common?

A. A large atmospheric component B. Many microbes involved in cycling C. Mostly local cycling D. Often a limiting nutrient E. Involvement in global climate change

Biology & Microbiology