In __________, an anus forms first. Fill in the blank(s) with the appropriate word(s)


ANSWER: deuterostomes

Biology & Microbiology

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DNA polymerases are unable to bind to what areas of the chromosome?

A. Centromeres B. 3' end of telomeres C. Origins of replication

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The ____ is the initial opening between the developing gut and the outside environment for most animal embryos

a. schizocoelom b. mesoglea c. archenteron d. enterocoelom e. blastopore

Biology & Microbiology

Which part of the spleen contains masses of lymphocytes?

a. nodes b. marrow c. red pulp d. white pulp e. clear pulp

Biology & Microbiology

Bacterial cell walls that are resistant to drying contain

A. carbohydrates. B. amino acids. C. lipopolysaccharide. D. tubulin. E. waxes.

Biology & Microbiology