Which of the following has a coelom that is not completely lined with tissues derived from the mesoderm?
a. pseudocoelomate
b. eucoelomate
c. protostome
d. acoelomate
a. pseudocoelomate
You might also like to view...
Cystic fibrosis is a recessive disorder. If a couple, each of whom is heterozygous for the CFTR mutation, have
children, what is the probability that they will have a child with cystic fibrosis?
a. 0% b. 25% c. 50% d. 75% e. 100%
Which of the following is characteristic of ciliates?
A) They use pseudopods as feeding structures. B) They are often multinucleate. C) They can exchange genetic material with other ciliates by the process of mitosis. D) Most live as solitary autotrophs in fresh water.
What are the three main components of modern cell theory?
What will be an ideal response?
Which of the following is true about the second meiotic division?
A) Sister chromatids are pulling apart. B) Homologous chromosomes are pulling apart. C) The products are four identical gametes. D) Nondisjunction would lead to extra bivalents forming. E) Synapsis occurring in the second meiotic division.