A complete lack of vascular tissue is characteristic of
A) cycads.
B) ferns.
C) mosses.
D) angiosperms.
E) ginkgos.
C
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The letter C indicates a ____
a. primary producer b. primary consumer c. second-level consumer d. third-level consumer e. fourth-level consumer
Karyotyping is usually done using what kind of cells?
a. muscle b. blood c. cartilage d. sex e. epidermal
A transmembrane protein differs from other membrane proteins because it:
a. completely extends through the membrane. b. is a glycoprotein with carbohydrates attached. c. is completely embedded within the membrane. d. is attached to the inside of the membrane by an ionic bond. e. is covalently linked to the outer surface of the plasma membrane.
When comparing recombination rates between a dog with a genome size of 2410 Mb and a mustard weed with a genome size of 100 Mb, which would you expect to have a larger recombination rate per kilobase? Explain your answer
What will be an ideal response?