The continents were once joined in one interconnected landmass called Pangaea, but moved slowly into their current positions. The process by which the continental (tectonic) plates moved slowly over time is called ________

Fill in the blank(s) with correct word


continental drift

Biology & Microbiology

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Based in the figure above, after fertilization, which cell(s) give(s) rise to the embryo plant?

A) A B) B C) C D) D E) E

Biology & Microbiology

In relation to malaria and P. falciparum, the human liver and circulatory system (especially red blood cells) are both locations that:

A. have immune system cells that express the PfEMP1 T cell receptors. B. contain P. falciparum during some stage of its life cycle. C. have immune system cells that can effectively keep up with P. falciparum's antigenic variation. D. demonstrate granulomas in response to P. falciparum infection.

Biology & Microbiology

Generally, exotoxins tend to be more heat stable than endotoxins.

Answer the following statement true (T) or false (F)

Biology & Microbiology

The karyotype designation for an infant with a deletion in the short arm of chromosome 5 (cri du chat syndrome) is ____________________

Fill in the blank(s) with correct word

Biology & Microbiology