Marine sponges contain an enzyme that prevents the separation of chromatids during mitosis. which stage of the cell cycle would be directly
prevented by this enzyme?
a. interphase
b. prophase
c anaphase
d. cytokinesis

Which type of respiration takes place when there is no oxygen present

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

In which part of the body is a ball-and-socket joint found?