____ are teeth adapted primarily for piercing prey and tearing food
a. Bicuspids
b. Canines
c. Incisors
d. Molars
e. Premolars
b
You might also like to view...
Which of the following is the best example of how we can separate the effects of genes and the environment on the expression of a complex trait?
A. About 80% of an individual's height is determined by genes and 20% by environment. B. For identical twins raised in the same environment, height should not differ by more than 20%. C. In a group of individuals of the same sex, about 80% of the variation in height among individuals is due to genetic differences and 20% is due to environmental differences. D. If one individual is 60 inches tall and another is 70 inches tall, they differ in about 80% of their genes. E. None of these choices accurately illustrate how we can separate the effects of genes and the environment on the expression of a complex trait.
Experiments that led to the understanding of cell cycle control were performed on yeast
a. True b. False
Which statement is true of deuterostomes?
A. The second opening into the embryo becomes the anus. B. They have two tissue layers. C. The second opening into the embryo becomes the mouth. D. The first opening into the embryo becomes the mouth. E. They are typically radially symmetrical.
Which of the following is the most effective control for malaria?
A) vaccination B) treating patients C) eliminate Anopheles mosquitoes D) eliminate the intermediate host E) None of these is an effective control.