Answer:
A mutation is simply an error in the copying of DNA it generally does not have major effects. Mutations are changes in the DNA sequence.
Tumors form by an uncontrolled error in a stage of mitosis that continue to generate cells that aren't correct and eventually lead to tumors.
Explanation:
Answer:
Answer is E. No males can be found.
Explanation:
The rotifers are invertebrate aquatic multicellular organisms. They are freshwater aquatic organisms with the possession of circles of strong cilia, which they use for locomotion, and thus the name wheel-bearer.
The Rotifers are grouped into three classes , which are Seisonidae, Monogononta and Bdelloidae.
The way of reproduction in these classes differ. The Seisonidae reproduce sexually, Monogononta reproduce sexually or asexually, and the Bdelloidae reproduce asexually.
The Bdelloidae reproduce asexually because they did not have males. They female produced the offspring from an unfertilized eggs . This process is known as pathenogenesis.
In this case, the Bdelloidae is the class that reproduce mainly by asexual reproduction because no male can be found.
Answer:
It cannot be digested and, therefore, provides little nutritional value
does not necessarily indicate that the other field expert reviews are in agreement with conclusions of the original