Which of these animals uses collar cells to obtain food for intracellular digestion?
A) Humans B) Earthworms C) Protists D) Sponges E) Hydra
D
Biology & Microbiology
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Chytrids are the only fungi that produce spores propelled by flagella
a. True b. False
Biology & Microbiology
In sweet peas, genes C and P are necessary for
colored flowers. In the absence of either (__ pp or cc __) or both (cc pp), the flowers are white. What will be the color of the offspring of the crosses listed below and in what proportions? (a) Cc Pp x cc pp (b) Cc Pp x Cc Pp (c) Cc PP x Cc pp (d) Cc pp x cc Pp What will be an ideal response?
Biology & Microbiology
In a forest community, the layer in which most photosynthesis occurs is the
A) canopy. B) midstory. C) understory. D) forest floor.
Biology & Microbiology
A virus that infects a bacteria is known as a(n):
a. Eukaryophage b. Virophage c. Bacteriovirus d. Prokayrophage e. Bacteriophage
Biology & Microbiology