The debate over nature vs. nurture in determining certain human characteristics can be explained by pleiotropic genes. Indicate whether the statement is true or false


False - norm of reaction

Biology & Microbiology

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Which portion of the figure above may ultimately be better depicted as a "ring"?

A) the bacterial lineage B) the archaean lineage C) the eukaryotic lineage D) the trunk of the tree

Biology & Microbiology

Which of the following characteristics best distinguishes dinoflagellates from the other Alveolata?

A. All dinoflagellates have a macronucleus and micronucleus.  B. All dinoflagellates are photoautotrophic.  C. All dinoflagellates have two distinctively placed flagella. D. All dinoflagellates are free-living.

Biology & Microbiology

From earliest to latest, the overall sequence of early development proceeds as follows:

A) gastrulation ? organogenesis ? cleavage B) ovulation ? gastrulation ? fertilization C) cleavage ? gastrulation ? organogenesis D) gastrulation ? blastulation ? neurulation E) preformation ? morphogenesis ? neurulation

Biology & Microbiology

If a codon for alanine is GCA. What is the anticodon?

A) ACG B) GCA C) CGU D) CGT E) UGC

Biology & Microbiology