Which of the following is a major problem for sessile animals?
a. They are unable to escape unfavorable environmental conditions.
b. They are unable to sexually reproduce.
c. They are limited in the variety of food they can consume.
d. They are not capable of locomotion during their lifetime.
e. As adults, they are haploid.
A
You might also like to view...
In somatic hypermutation, the mutation of immunoglobulin genes occurs at much higher rates than the mutation rates observed in other genes
Indicate whether the statement is true or false.
Some alleles in the heterozygous state are beneficial, whereas in the homozygous state they are harmful
A. true B. false
Identical copies of each chromosome are called ________ and are joined at the ________.
A. homologues; centromere B. sister chromatids; centromere C. sister chromatids; kinetochore D. homologues; kinetochore
While both parsimony methods and distance methods can be quite effective in inferring evolutionary history, both use tricks of sorts. Compare the assumptions, shortcomings, and methods of each
What will be an ideal response?