Dinoflagellates _____
A) possess two flagella
B) are all autotrophic
C) have walls that are usually composed of silica plates
D) lack mitochondria
E) include species that cause malaria
Answer: A
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Describe the difference between cohesion and adhesion, and how they, together, allow water to move upward in
plants.
What will be an ideal response?Our current view of membrane structure is based on the fluid mosaic model, proposed by ____ in 1972
a. Frye and Edidin b. Watson and Crick c. Singer and Goldstein d. S. Singer and G. Nicolson e. Brown and Goldstein
Which of the following is the study of collective genomes of multiple interacting species in an environment?
a. pharmacogenomics b. proteomics c. genetic recombination d. metagenomics
What can you conclude from this figure?
A) Nematodes have more genes that mustard plants. B) The size of the genome is negatively correlated with the number of genes. C) Mammals tend to have the largest genomes. D) Animals have the largest numbers of genes. 