A plant with parallel veins and floral parts in threes or multiples of three would be classified as a:
a. eudicot.
b. monocot.
c. gnetophyte.
d. gymnosperm.
e. cotyledonous plant.
b
You might also like to view...
Which statement is NOT true?
a. Membranes are often perforated by proteins that extend through both sides of the membrane. b. Some membranes have proteins with channels that allow for the passage of hydrophilic substances. c. Hydrophilic substances have an easier time passing through the lipid bilayer than do hydrophobic substances. d. The current concept of a membrane is best summarized by the fluid mosaic model. e. All of these statements are NOT true
An adaptation in one environment may be useless or harmful in different circumstances.
a. true b. false
When a segment of DNA duplicates, causing two copies of a gene to be present in the chromosome, the duplicate copy could possibly (Check all that apply)
A. gain a new function due to mutation. B. become a centromere. C. become a pseudogene. D. lose function due to mutation. E. become an ortholog.
Which of the following is an important density-independent factor limiting population size?
A) Environmental resistance B) Predation C) Quantity of food D) Weather E) Competition