Cnidarians have what type of skeleton?

A) They don't have a skeleton B) Exoskeleton
C) Endoskeleton D) Hydrostatic skeleton


D

Biology & Microbiology

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What function is provided from cartilage?

A. flexible support B. transport C. fat storage D. insulation E. connect muscle to bone

Biology & Microbiology

An infectious disease with occasional new cases reported in random locales at irregular intervals is said to be ____

a. sporadic b. endemic c. pandemic d. epidemic

Biology & Microbiology

Molecular analysis of lactase DNA __________ in humans shows that genes for that enzyme have __________ evolved in Africa and Europe to produce the same result.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

During which phase of meiosis will the chromosomes appear as a unit of four chromatids?

a. metaphase I b. telophase II c. anaphase II d. prophase I e. prophase II

Biology & Microbiology