The rigid chitinous exoskeleton of an arthropod has all of the following functions except it
A. prevents water loss.
B. provides a place for muscle attachment.
C. prevents injury to the animal.
D. protects the animal from predators.
E. maintains a uniform size for all individuals of that species.
Answer: E
You might also like to view...
In order for a muscle contraction to occur, cross-bridges must form between structures within a muscle cell. These cross-bridges form between ______ and _____.
Fill in the blank(s) with correct word
The essence of meiosis is that
a. one gamete receives the maternal chromosomes, and the other gamete receives the paternal chromosomes. b. diploid gametes are formed. c. gametes are formed after one cell division. d. diploid spores are formed. e. haploid gametes are formed.
In the unweighted pair group method (UPGMA) of determining evolutionary relationships,
A) each set of taxa is connected by the shortest genetic distance. B) a constant rate of evolution across all lineages is assumed. C) a distance matrix is first constructed. D) A and B only E) A, B, and C
Which is most closely related to the hagfish?
A) Shark B) Tunicate C) Lamprey D) Lancelet