In most deuterostomes, the mesoderm forms by:
a. duplication of the ectoderm.
b. schizocoely.
c. migration.
d. enterocoely.
e. blastocoely
D
Biology & Microbiology
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The most diverse group of arthropods is the
A. insects. B. chelicerates. C. myriapods. D. crustaceans. E. hemichordates.
Biology & Microbiology
Small ribonucleoprotein particles (snRNPs) are involved in ____
a. mRNA splicing b. initiation of transcription c. aminoacylation of tRNA d. initiation of translation e. termination of translation
Biology & Microbiology
The immunoglobulin class that has a dimer form found in mucus, saliva, colostrum, and other body secretions is ________.
A. IgE B. IgG C. IgM D. IgA E. IgD
Biology & Microbiology
The term development refers to all the changes that occur during the life cycle of an organism
__________________ Indicate whether the statement is true or false.
Biology & Microbiology