Which biome contains few shrubs or trees and has limited rainfall?
A) grassland
B) chaparral
C) boreal forest
D) tundra
A
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Which of the following is an example of a
fibrous joint? a. skull plates b. humerus to the scapula c. leg bone connected to the hip bone d. teeth connected to the jaw e. all of these
In a population projection matrix, S34 would represent
A) the probability an individual in stage class 3 would move to 4. B) the probability an individual in stage class 4 would revert to 3. C) the time it takes an individual to move from 3 to 4. D) the average amount of growth that occurs from stage class 3 to 4.
Which of the following statements is INCORRECT about triploid species?
A) Triploid species have an extra copy of one chromosome. B) Triploid species have three complete sets of chromosomes. C) Triploid species are usually infertile. D) Triploid species are an example of a polyploidy organism. E) All of these choices are correct.
Which evolutionary milestone is not attributed to the rise of seeds?
A. Appearance of flagellated sperm that swim to eggs B. Protection of female spores and gametophytes within the body of the sporophyte C. Development of the ovule D. Emergence of sexually different spores E. Trend toward reduced gametophytes