Dinosaurs flourished during the

a. Archaean
b. Paleozoic
c. Mesozoic
d. Cambrian
e. Cenozoic


C

Biology & Microbiology

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The Human Microbiome Project is a large research program that aims to understand all of the microorganisms on and in the human body. Which "-omic" methods could be applied directly to a sample from the human body to study the microorganisms in t

Propose a general experimental approach for analyzing a sample containing a complex mixture of microorganisms. What will be an ideal response?

Biology & Microbiology

The first animals to show cephalization have several characteristics. Which of the following is NOT one of them?

a. These animals were triploblastic. b. These animals had a proboscis. c. These animals were in phylum Platyhelminthes. d. These animals are placed in the group Lophotrochozoa. e. These animals followed the protostome pattern of embryonic development

Biology & Microbiology

The function of the enzyme carbonic anhydrase is to 

A. convert carbon dioxide to bicarbonate ions. B. convert bicarbonate ions to carbon dioxide. C. both convert carbon dioxide to bicarbonate ions and bicarbonate ions to carbon dioxide. D. convert carbon dioxide to hydroxide.

Biology & Microbiology

Which of the following laboratory procedures is used for culturing animal viruses in the laboratory?

A) cell cultures B) broth cultures C) embryonated eggs D) both cell cultures and embryonated eggs E) synthetic cytoplasm

Biology & Microbiology