While walking in your basement, you hear a crunching noise and notice that you have stepped on an organism. You look closely and see part of a segmented body and a few jointed appendages. What phylum does this animal represent?

A) Echinodermata
B) Annelida
C) Arthropoda
D) Chordata


Answer: C

Biology & Microbiology

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There should be a strong positive correlation between the rate of protein synthesis and _____

A) the quantity of DNA polymerase B) the quantity of RNA polymerase C) the size of mRNA D) the number of ribosomes

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Which eukaryotic polymerase termination process most resembles rho-independent termination in prokaryotes?

a. RNA polymerase I b. RNA polymerase II c. RNA polymerase III d. DNA polymerase

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During gene flow, an influx of deleterious alleles can speed adaptation within a population

a. true b. false

Biology & Microbiology

During which phase of mitosis do the chromatids become chromosomes?

A) telophase B) anaphase C) prophase D) metaphase

Biology & Microbiology