The deposits of chalky fossils that built the White Cliffs of Dover were formed by

A. dinoflagellates.
B. diatoms.
C. amoebozoans.
D. foraminiferans.
E. ciliates.


Answer: D

Biology & Microbiology

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What is most closely associated with membrane-attack complexes (MACs)?

a. complement proteins b. helper T cells c. B cells d. histamines e. cytokines

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In modern proteomic analysis the amino acid sequence of a protein can be determined by ________.

A. mass spectrometry B. determining its nucleotide sequence C. analysis using protein chips with appropriate probes D. two-dimensional gel electrophoresis

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Who discoverd automes and sex chromosomes

What will be an ideal response?

Biology & Microbiology